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Vaisala BAROCAP PTB330 User Manual
Summary of BAROCAP PTB330
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User's guide vaisala barocap® digital barometer ptb330 m210855en-d.
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Published by vaisala oyj phone (int.): +358 9 8949 1 p.O. Box 26 fax: +358 9 8949 2227 fi-00421 helsinki finland visit our internet pages at http://www.Vaisala.Com/ © vaisala 2012 no part of this manual may be reproduced, published or publicly displayed in any form or by any means, electronic or mec...
Page 3: Table of Contents
________________________________________________________________________________ vaisala ________________________________________________________________________ 1 table of contents chapter 1 general information ............................................................................ 9 about thi...
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User's guide____________________________________________________________________ 2 ___________________________________________________________________ m210855en-d galvanic isolation for output ...............................................37 analog output module aout-1t ...............................
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________________________________________________________________________________ vaisala ________________________________________________________________________ 3 unit............................................................................... 73 date and time ......................................
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User's guide____________________________________________________________________ 4 ___________________________________________________________________ m210855en-d amode/asel ..............................................................104 analog output tests............................................
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________________________________________________________________________________ vaisala ________________________________________________________________________ 5 appendix a calculation formulas .................................................................... 133 icaoqnh mode for qnh and qfe......
Page 8: List of Figures
User's guide____________________________________________________________________ 6 ___________________________________________________________________ m210855en-d list of figures figure 1 barometer body........................................................................15 figure 2 open barometer...
Page 9: List of Tables
________________________________________________________________________________ vaisala ________________________________________________________________________ 7 list of tables table 1 manual revisions ..................................................................... 10 table 2 quantities meas...
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Page 11: General Information
Chapter 1 ________________________________________________________ general information vaisala ________________________________________________________________________ 9 chapter 1 general information this chapter provides general notes for the manual and the product. About this manual this manual pr...
Page 12: Version Information
User's guide____________________________________________________________________ 10 __________________________________________________________________ m210855en-d - appendix b, unit conversion tables, contains the unit conversion tables. - appendix c, pa11a emulation mode, describes the pa11a emulat...
Page 13: Safety
Chapter 1 ________________________________________________________ general information vaisala _______________________________________________________________________ 11 safety the product delivered to you has been tested for safety and approved as shipped from the factory. Note the following precau...
Page 14: Recycling
User's guide____________________________________________________________________ 12 __________________________________________________________________ m210855en-d recycling trademarks barocap® is a registered trademark of vaisala. Windows is a registered trademark of microsoft corporation. License a...
Page 15: Product Overview
Chapter 2 __________________________________________________________ product overview vaisala _______________________________________________________________________ 13 chapter 2 product overview this chapter introduces the features, advantages, and the product nomenclature of ptb330. Introduction t...
Page 16: Basic Features and Options
User's guide____________________________________________________________________ 14 __________________________________________________________________ m210855en-d basic features and options - applicable in industrial and meteorological areas - calculated aviation related output quantities: qfe and q...
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Chapter 2 __________________________________________________________ product overview vaisala _______________________________________________________________________ 15 table 2 quantities measured by ptb330 quantity abbreviation pressure (measures average pressure from p 1 , p 2 , and p 3 ) p pressu...
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User's guide____________________________________________________________________ 16 __________________________________________________________________ m210855en-d inner structure of the barometer figure 2 open barometer interior numbers refer to figure 2 above: 1 = adjustment button with indicator l...
Page 19: Installation
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 17 chapter 3 installation this chapter provides you with information about how to install the product. Mounting the housing the housi...
Page 20: Kit
User's guide____________________________________________________________________ 18 __________________________________________________________________ m210855en-d wall mounting with wall mounting kit when mounting with wall mounting kit the mounting plate (vaisala order code 214829) can be installed...
Page 21: Kit
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 19 mounting with din rail installation kit din rail installation kit includes a wall mounting kit, 2 clip-fasteners, and 2 screws m4 ...
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User's guide____________________________________________________________________ 20 __________________________________________________________________ m210855en-d figure 7 vertical pole (side) figure 8 vertical pole (front) numbers refer to figure 8 above: 1 = fixing brackets (2 pcs) m8 (provided) f...
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Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 21 metal mounting plate is included in rain shield with installation kit and installation kit for pole or pipeline. Figure 10 mountin...
Page 24: Mounting Rain Shield With
User's guide____________________________________________________________________ 22 __________________________________________________________________ m210855en-d mounting rain shield with installation kit figure 12 mounting rain shield with installation kit numbers refer to figure 12 above: 1 = fas...
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Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 23 figure 13 panel mounting frame numbers refer to figure 13 above: 1 = panel (not included) 2 = panel mounting frame figure 14 panel...
Page 26: Pressure Connections
User's guide____________________________________________________________________ 24 __________________________________________________________________ m210855en-d pressure connections the barometer is equipped with a barbed pressure fitting which is ideal for 3-4mm internal diameter tubing. If you r...
Page 27: Cable Bushings
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 25 general about wiring and grounding cable bushings a single electrical cable with screen and three to ten wires is recommended for ...
Page 28: Grounding The Cables
User's guide____________________________________________________________________ 26 __________________________________________________________________ m210855en-d grounding the cables to ensure the best possible emc performance, you must ground the screen of the electrical cable as shown in 1212-005...
Page 29: Alternate Wiring Systems
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 27 6. Mount lower part (item 5) on the housing. 7. Push the seal with the contact socket of the gland and (item 2+3) flush into the l...
Page 30: Warning
User's guide____________________________________________________________________ 28 __________________________________________________________________ m210855en-d signal and power supply wiring when wiring the power supply module, see section ac power supply module on page 32. Figure 17 screw termin...
Page 31: Note
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 29 to connect the signal and power supply wires: 1. Open the barometer cover by taking out the four cover screws. 2. Insert the power...
Page 32: M-12 (8-Pin) Connector
User's guide____________________________________________________________________ 30 __________________________________________________________________ m210855en-d m-12 (8-pin) connector note the 8-pin connector cannot be used with relay modules or power supply modules that have ac (mains) power conn...
Page 33: D-9 Connector
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 31 d-9 connector figure 19 wiring of optional d-9 connector table 4 pin assignments to rs-232/485 serial output pin wire color serial...
Page 34: Optional Modules
User's guide____________________________________________________________________ 32 __________________________________________________________________ m210855en-d optional modules ac power supply module the ac (mains) power connection may be connected to the power supply module only by an authorized...
Page 35: Installation
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 33 installation to install the ac power supply module: 1. Disconnect the power and open the barometer cover. 2. Remove the protective...
Page 36: Warnings
User's guide____________________________________________________________________ 34 __________________________________________________________________ m210855en-d warnings.
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Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 35.
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User's guide____________________________________________________________________ 36 __________________________________________________________________ m210855en-d.
Page 39: Note
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 37 galvanic isolation for output if galvanic isolation of the power supply line from the output signals is needed, the barometer can ...
Page 40: Analog Output Module Aout-1T
User's guide____________________________________________________________________ 38 __________________________________________________________________ m210855en-d analog output module aout-1t figure 22 analog output 1 module aout-1t numbers refer to figure 22 above: 1 = flat cable pins 2 = screw ter...
Page 41: Note
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 39 9. If you are replacing an existing module, the installation is complete. If you are adding a new module, continue to the next ste...
Page 42: Relay Module Relay-1L
User's guide____________________________________________________________________ 40 __________________________________________________________________ m210855en-d relay module relay-1l the barometer can be equipped with one configurable relay module. The module contains two configurable relays. Note...
Page 43: The Relay
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 41 selecting the activation state of the relay the middlemost c terminal and either one of the terminals no/nc must be connected. The...
Page 44: Warning
User's guide____________________________________________________________________ 42 __________________________________________________________________ m210855en-d warning the relay module may contain dangerous voltages even if the barometer power has been disconnected. Before opening the barometer y...
Page 45: Installation and Wiring
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 43 installation and wiring 1. Disconnect the power. If the rs-485-module is installed in the factory, continue with the item 4. 2. To...
Page 46: Note
User's guide____________________________________________________________________ 44 __________________________________________________________________ m210855en-d note if you use the internal termination of the barometer at the end of the rs-485 bus (instead of using separate terminators) removing t...
Page 47
Chapter 3 _______________________________________________________________ installation vaisala _______________________________________________________________________ 45 table 6 4-wire (switch 3: on) rs-485 master data ptb330 txd+ -> rxd1+ txd- -> rxd0- rxd+ - txd1+ rxd- - txd0- common n/a common te...
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Page 49: Operation
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 47 chapter 4 operation this chapter contains information that is needed to operate the product. Getting started within a few seconds af...
Page 50: Note
User's guide____________________________________________________________________ 48 __________________________________________________________________ m210855en-d numbers refer to figure 28 on page 47: 1 = the info shortcut key/left function button with guiding text 2 = the graph shortcut button/rig...
Page 51: Reading
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 49 pressure 3h trend and tendency reading note the pressure tendency and trend readings are not available until ptb330 has been powered...
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User's guide____________________________________________________________________ 50 __________________________________________________________________ m210855en-d figure 31 pressure tendency description where: 0 = increasing, then decreasing; atmospheric pressure the same or higher than three hours ...
Page 53: Using Serial Line
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 51 using serial line pressure 3h trend and tendency reading is also available through serial line. Key in the lines below: >form "trend...
Page 54: Note
User's guide____________________________________________________________________ 52 __________________________________________________________________ m210855en-d table 8 periods for trend and max/min calculations observation period period for trend/max/min calculations (resolution) 20 minutes 10 se...
Page 55: Information Display
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 53 information display the information display contains the current settings and status of the device. Access the display by pressing t...
Page 56: Display Settings
User's guide____________________________________________________________________ 54 __________________________________________________________________ m210855en-d display settings changing quantities 1. Open the main menu by pressing any of the arrow buttons. 2. Select display and press the right ar...
Page 57: Rounding
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 55 rounding round off one decimal by using the rounding function. The default setting is rounding off. Rounding has no effect on quanti...
Page 58: Measuring Settings
User's guide____________________________________________________________________ 56 __________________________________________________________________ m210855en-d measuring settings see the calculation formulas for pressure values in appendix a, calculation formulas, on page 133. To change the measu...
Page 59: Serial Interface Settings
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 57 figure 34 checking stability of the measurement use the variable “ok” with the form command to show stability info in the serial out...
Page 60: System Settings
User's guide____________________________________________________________________ 58 __________________________________________________________________ m210855en-d system settings language 1. Open the main menu by pressing any of the arrow buttons. 2. Select system, press the right arrow button. 3. S...
Page 61: Factory Settings
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 59 factory settings use the display/keypad to restore the factory settings. This operation does not affect the adjustments. To restore ...
Page 62: Relay Settings
User's guide____________________________________________________________________ 60 __________________________________________________________________ m210855en-d relay settings relay outputs figure 35 relay indicators on display the number refers to figure 35 above: 1 = list enabled relays. Activat...
Page 63: Note
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 61 8. Select relay enable. Press the on/off button to enable/disable the relay. 9. Press exit to return to the basic display. See secti...
Page 64: Analog Output Settings
User's guide____________________________________________________________________ 62 __________________________________________________________________ m210855en-d analog output settings analog output quantities use the display/keypad to change and scale the analog output quantities: 1. Press any of ...
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Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 63 7. Press the ok button to stop testing and go back to the analog output tests menu. Then press the exit button to return to the basi...
Page 66: Serial Line Communication
User's guide____________________________________________________________________ 64 __________________________________________________________________ m210855en-d serial line communication connect the serial interface by using either the user port or the service port. For setting up a permanent inte...
Page 67: User Port Connection
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 65 user port connection use a suitable serial cable between the user port’s rxd, gnd, and txd screw terminals and the pc serial port. N...
Page 68: Service Port Connection
User's guide____________________________________________________________________ 66 __________________________________________________________________ m210855en-d service port connection table 11 fixed communication settings for service port parameter value bit rate 19200 parity no data bits 8 stop ...
Page 69
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 67 opening a serial/usb connection to open a serial/usb connection: 1. Power up the ptb330 and start the putty application. 2. Select t...
Page 70: List of Serial Commands
User's guide____________________________________________________________________ 68 __________________________________________________________________ m210855en-d list of serial commands the bold text in the brackets is the default setting. Enter commands by inputting them on your computer and press...
Page 71: Note
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 69 measurement setting commands tqfe [-80...+200° c] shows or sets the temperature for qfe corrected pressure. Dpmax [0…9999.99 hpa] sh...
Page 72: General Settings
User's guide____________________________________________________________________ 70 __________________________________________________________________ m210855en-d setting and testing the analog outputs amode displays the analog output mode (if an aout-1 module is connected). Asel sets the analog out...
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Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 71 table 12 form modifiers modifier description / restores the default output message (depends on the device configuration). Used alone...
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User's guide____________________________________________________________________ 72 __________________________________________________________________ m210855en-d table 13 symbols used in form checksum equations symbol description cs 2 value of cs2 checksum in the output message. Cs 4 value of cs4 c...
Page 75: Unit
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 73 restoring the default output message (depends on the device configuration) and output example: >form / output format : qnh \t qfe \r...
Page 76: Note
User's guide____________________________________________________________________ 74 __________________________________________________________________ m210855en-d unit [x] [y] where: x = output quantity y = output unit use the unit command to change the measurement unit for the quantities. The outpu...
Page 77: Date and Time
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 75 date and time the system date is always reset to 2000-01-01 when you switch the power on to the device. Note the accuracy of date an...
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User's guide____________________________________________________________________ 76 __________________________________________________________________ m210855en-d time [?] [x] where: ? = displays the current time set to the device. X = time (format: hh:mm:ss) query syntax: >time ? Time : 00:01:51 > ...
Page 79: Measurement Related Commands
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 77 measurement related commands tqfe use the tqfe command to show or set the temperature for qfe corrected pressure. The valid range of...
Page 80: Dpmax
User's guide____________________________________________________________________ 78 __________________________________________________________________ m210855en-d dpmax the serial line command dpmax shows or sets the maximum permissible difference pressure allowed between barometer modules. The comm...
Page 81: Avrg
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 79 example of setting the limit to 0.5 hpa: >dpmax pd max : 1.000 ? 0.5 > use the errs command to analyze problems avrg use the avrg co...
Page 82: Hqfe
User's guide____________________________________________________________________ 80 __________________________________________________________________ m210855en-d hqfe the hqfe command displays or sets altitude for qfe corrected pressure. The valid range of qfe height is -30...+30 m. For calculation...
Page 83: Icaoqnh
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 81 icaoqnh the icaoqnh command selects the calculation formula and rounding method used for qnh and qfe calculations. For calculation f...
Page 84: Pstab
User's guide____________________________________________________________________ 82 __________________________________________________________________ m210855en-d pstab use the pstab command to define the pressure stability indicator reflecting maximum allowed pressure difference between two success...
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Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 83 examples: query syntax: >pstab ? P stab. : 1.00 hpa > prompt syntax: >pstab p stab. : 0.5 psi ? 1.5 hpa > command line syntax: >psta...
Page 86: User Port Serial Settings
User's guide____________________________________________________________________ 84 __________________________________________________________________ m210855en-d user port serial settings use the commands described in this section to configure the user port serial settings. Sdelay with the sdelay c...
Page 87: Smode
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 85 the settings can be changed one parameter at a time or all parameters at once: >seri baud p d s : 9600 n 8 1 >seri o baud p d s : 96...
Page 88: Intv
User's guide____________________________________________________________________ 86 __________________________________________________________________ m210855en-d intv use the command intv to set the outputting interval for the run mode. Intv [xxx yyy] where: xxx = output interval (0 ... 255). 0: th...
Page 89: System Information Commands
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 87 system information commands ? Use the serial line command ? To check the current barometer configuration. Command ?? Is similar but ...
Page 90: Note
User's guide____________________________________________________________________ 88 __________________________________________________________________ m210855en-d note because errs command does not display any difference between present and past errors, execute errs twice in a row to see which ones ...
Page 91: Locking Menu/keypad By Using
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 89 locking menu/keypad by using serial line lock use the lock command to display or turn on the menu lock with a 4-digit pin code, for ...
Page 92: Note
User's guide____________________________________________________________________ 90 __________________________________________________________________ m210855en-d example: >lock 2 keyboard lock : 2 > note open the locks with the serial command lock 0. You can open the menu lock also by using the key...
Page 93: Note
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 91 example: >dsel p hcp p hcp > enter the command without parameters and press enter to display current recording parameters. Note if p...
Page 94: Play
User's guide____________________________________________________________________ 92 __________________________________________________________________ m210855en-d select, for example, two quantities (p and p 1 ). Example: >dir file description oldest data available no. Of points 1 p latest 20 minute...
Page 95: Delete/undelete
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 93 delete/undelete use the serial line to clear or restore the data files. Use the delete command to clear all data files. Use the unde...
Page 96: Note
User's guide____________________________________________________________________ 94 __________________________________________________________________ m210855en-d 1102-007 figure 39 relay output modes mode 4 is usually used if an alarm needs to be triggered when the measured value exceeds a safe ran...
Page 97: Hysteresis
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 95 hysteresis the hysteresis function prevents the relay switching back and forth when the measured value is near to the setpoint value...
Page 98: Note
User's guide____________________________________________________________________ 96 __________________________________________________________________ m210855en-d fault status relay is usually used in conjunction with an analog output to obtain validity information for the output value. Note if a ba...
Page 99
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 97 example of normal limit switch: selecting relay 1 to follow pressure measurement and relay 2 to follow measurement of pressure from ...
Page 100: Rtest
User's guide____________________________________________________________________ 98 __________________________________________________________________ m210855en-d testing the operation of relays if a relay module is installed on ptb330, you can use either the optional display and menus or the serial...
Page 101: Operating Rs-485 Module
Chapter 4 ________________________________________________________________ operation vaisala _______________________________________________________________________ 99 operating rs-485 module rs-485 interface enables communication between rs-485 network and the barometer. The rs-485 interface is iso...
Page 102: Addr
User's guide____________________________________________________________________ 100 _________________________________________________________________ m210855en-d addr addresses are required only for poll mode (see serial line command smode on page 85). Use the addr command to input the rs-485 barom...
Page 103: Open
Chapter 4 ________________________________________________________________ operation vaisala ______________________________________________________________________ 101 example: >scom meas send command : meas >send pressure = 1013.02 hpa >measpressure = 1013.02 hpa > open when all barometers on the r...
Page 104: Operating Analog Output
User's guide____________________________________________________________________ 102 _________________________________________________________________ m210855en-d operating analog output the analog outputs are set in the factory according to the order form. If you want to change the settings, follow...
Page 105: Note
Chapter 4 ________________________________________________________________ operation vaisala ______________________________________________________________________ 103 the example below illustrates how to select a 0 ... 5 v voltage output. Figure 42 dip switch selection example note if you have cust...
Page 106: Analog Output Quantities
User's guide____________________________________________________________________ 104 _________________________________________________________________ m210855en-d analog output quantities amode/asel use the serial line to select and scale the analog output quantities: 1. Connect the barometer to the...
Page 107: Analog Output Tests
Chapter 4 ________________________________________________________________ operation vaisala ______________________________________________________________________ 105 analog output tests atest use the serial line to set the analog output test value. The output value is forced to the inputted value ...
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Page 109: Maintenance
Chapter 5 ______________________________________________________________ maintenance vaisala ______________________________________________________________________ 107 chapter 5 maintenance this chapter contains information that is needed in the basic maintenance of the product. Periodic maintenance...
Page 110
User's guide____________________________________________________________________ 108 _________________________________________________________________ m210855en-d figure 43 error indicator and error message the number refers to figure 43 above: 1 = error indicator the error indicator disappears when...
Page 111
Chapter 5 ______________________________________________________________ maintenance vaisala ______________________________________________________________________ 109 table 18 error messages error code error message action e10 internal eeprom read error. Internal barometer failure. Return the barom...
Page 112: Technical Support
User's guide____________________________________________________________________ 110 _________________________________________________________________ m210855en-d technical support for technical questions, contact the vaisala technical support by e- mail at helpdesk@vaisala.Com . Provide at least th...
Page 113: Calibration and Adjustment
Chapter 6 ___________________________________________________calibration and adjustment vaisala ______________________________________________________________________ 111 chapter 6 calibration and adjustment this chapter contains instructions for performing the calibration and adjustment of the prod...
Page 114
User's guide____________________________________________________________________ 112 _________________________________________________________________ m210855en-d table 19 adjustment and calibration commands for barometer module p1 command function lcp1 ? Displays current linear adjustment status lc...
Page 115: Pressure Adjustment
Chapter 6 ___________________________________________________calibration and adjustment vaisala ______________________________________________________________________ 113 pressure adjustment in ptb330, the raw measured pressure value of each barometer module is first corrected using the correspondin...
Page 116: Note
User's guide____________________________________________________________________ 114 _________________________________________________________________ m210855en-d adjustments using display/keypad use the display/keypad to view the active multipoint/linear adjustments: 1. Press the adj button located...
Page 117
Chapter 6 ___________________________________________________calibration and adjustment vaisala ______________________________________________________________________ 115 after disabling the previous adjustments, calibrate the ptb330 against your pressure reference. Make a note of the pressure readi...
Page 118: Serial Line
User's guide____________________________________________________________________ 116 _________________________________________________________________ m210855en-d linear/offset adjustment using serial line note making adjustments is possible only after adjustments have been unlocked. To unlock the a...
Page 119: Note
Chapter 6 ___________________________________________________calibration and adjustment vaisala ______________________________________________________________________ 117 5. For linear adjustment, enter the command lcp1 (lcp2, lcp3 ), and enter the new adjustments when prompted. See the first exampl...
Page 120: Line
User's guide____________________________________________________________________ 118 _________________________________________________________________ m210855en-d multipoint adjustment using serial line note making adjustments is possible only after adjustments have been unlocked. To unlock the adju...
Page 121: Note
Chapter 6 ___________________________________________________calibration and adjustment vaisala ______________________________________________________________________ 119 6. Enter the command mpcp1 on (and mpcp2 on, mpcp3 on , if applicable) to activate the new adjustments. 7. Leave lcp1 (and lcp2, ...
Page 122
User's guide____________________________________________________________________ 120 _________________________________________________________________ m210855en-d enter mpcp1 adjustment data, six points: >mpcp1 1. Reading ? 800.21 1. Reference ? 800.10 2. Reading ? 850.22 2. Reference ? 849.2 3. Rea...
Page 123: Note
Chapter 6 ___________________________________________________calibration and adjustment vaisala ______________________________________________________________________ 121 analog output adjustment (ch1) in the analog output calibration the analog output is forced to the following values: - current ou...
Page 124: Using Serial Line
User's guide____________________________________________________________________ 122 _________________________________________________________________ m210855en-d using serial line acal the acal command adjusts the analog output (if an aout-1 module is present). Connect a multi-meter to the analog o...
Page 125: Using Display/keypad
Chapter 6 ___________________________________________________calibration and adjustment vaisala ______________________________________________________________________ 123 feeding adjustment information this information is shown on the device information fields, see section information display on pag...
Page 126
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Page 127: Technical Data
Chapter 7 ____________________________________________________________ technical data vaisala ______________________________________________________________________ 125 chapter 7 technical data this chapter provides the technical data of the product. Specifications performance barometric pressure ra...
Page 128: Operating Environment
User's guide____________________________________________________________________ 126 _________________________________________________________________ m210855en-d table 22 temperature dependence**** class b 500 ... 1100 hpa ±0.1 hpa 50 ... 1100 hpa ±0.3 hpa table 23 total accuracy at -40 ... +60°c (...
Page 129: Inputs and Outputs
Chapter 7 ____________________________________________________________ technical data vaisala ______________________________________________________________________ 127 inputs and outputs table 26 inputs and outputs general supply voltage 10 ... 35 vdc supply voltage sensitivity negligible serial i/...
Page 130: Mechanics
User's guide____________________________________________________________________ 128 _________________________________________________________________ m210855en-d mechanics table 27 mechanics cable bushing m20x1.5 for cable diameter 8...11mm/0.31..0.43" conduit fitting 1/2”npt housing material g-als...
Page 131
Chapter 7 ____________________________________________________________ technical data vaisala ______________________________________________________________________ 129 table 30 relay module operating temperature range -40...+60 °c (-40...+140 °f operating pressure range 500...1300 mmhg power consum...
Page 132: Options and Accessories
User's guide____________________________________________________________________ 130 _________________________________________________________________ m210855en-d options and accessories table 32 options and accessories description item code modules relay module relay-1l t-compensated analog output ...
Page 133: Dimensions (In Mm)
Chapter 7 ____________________________________________________________ technical data vaisala ______________________________________________________________________ 131 dimensions (in mm) figure 46 barometer body dimensions.
Page 134
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Page 135: Calculation Formulas
Appendix a ______________________________________________________ calculation formulas vaisala ______________________________________________________________________ 133 appendix a calculation formulas this appendix contains the calculation formulas used by the product. Height compensated pressure v...
Page 136: Icaoqnh Mode For Qnh and Qfe
User's guide____________________________________________________________________ 134 _________________________________________________________________ m210855en-d where: p = measured air pressure [hpa] h hcp = height difference between the barometer and reference level [m] icaoqnh mode for qnh and q...
Page 137: Unit Conversion Tables
Appendix b _____________________________________________________ unit conversion tables vaisala ______________________________________________________________________ 135 appendix b unit conversion tables this appendix contains the unit conversion tables. Figure 47 pressure conversion chart * a unit...
Page 138
User's guide____________________________________________________________________ 136 _________________________________________________________________ m210855en-d table 34 unit conversion table for all pressure quantities (excluding Δp xx and p 3h ) unit gain offset min...Max hpa 1 0 0 ... 9999 psi ...
Page 139
Appendix b _____________________________________________________ unit conversion tables vaisala ______________________________________________________________________ 137 table 37 unit conversion table for settings hhcp and hqfe unit gain offset min...Max m 1 0 -30 ... 30 ft. 3.28084 0 -99 ... 99 ta...
Page 140
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Page 141: Pa11A Emulation Mode
Appendix c ____________________________________________________ pa11a emulation mode vaisala ______________________________________________________________________ 139 appendix c pa11a emulation mode this appendix describes the pa11a emulation mode of the ptb330 series. The ptb330 series digital bar...
Page 142: Pa11A Message Format
User's guide____________________________________________________________________ 140 _________________________________________________________________ m210855en-d pa11a message format message type 1 format is as follows: p1p2p3statusaveragetrend where: = space character p1 = pressure output from tra...
Page 143
Appendix c ____________________________________________________ pa11a emulation mode vaisala ______________________________________________________________________ 141 output examples: - pressure is 1014.4 hpa and three-hour trend is +0.8 hpa: - 10145 10144 10144 10000000 10144 8 - pressure is 989.1...
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