Summary of C.A 1227
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Thermo-anemometer gb - user’s manual c.A 1227.
Page 2: Precautions For Use
2 information or useful tip. Battery. Magnet. The product is declared recyclable following an analysis of the life cycle in accordance with standard iso 14040. Chauvin arnoux has adopted an eco-design approach in order to design this appliance. Analysis of the complete life- cycle has enabled us to ...
Page 3: Contents
3 contents 1. First use ................................................................................................................................................................................ 4 1.1. Delivery condition ............................................................................
Page 4: 1. First Use
4 1. First use 1.1. Delivery condition thermo-anemometer c.A 1227 supplied in a cardboard box with: three aa or lr6 alkaline batteries, one usb-micro usb cord, one multilingual getting started guide, one multilingual safety data sheet, one test report, one carrying case. 1.2. Accessories multi-purpo...
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5 1.4. Inserting the batteries notches to hang up the instrument. Non-skid pads magnet for attachment to a metallic surface. Battery compartment cover. Press the tab of the battery compartment cover and lift it clear. Withdraw the battery compartment cover. Insert the new batteries, paying attention...
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6 hold mem rec air unit set °c / ° f map max avg min thermo-anemometer c.A 1227 2. Presentation of the instrument 2.1. C.A 1227 keypad with 5 keys. On/off key. Type b micro-usb connector. Backlit lcd display unit. Propeller of the anemometer. Handle of the sensor. Spiral-wound cable connecting the s...
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7 2.2. Functions of the instrument the c.A 1227 is a thermo-anemometer. It is used to measure: temperatures from -20 to +50°c, air speeds from 0.25 to 35m/s, volume flows from 0 to 99.999m3/h. This instrument is easy to use. It can display: temperature measurements in °c or in °f, air speeds in m/s ...
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8 2.4. On/off key a long press on the key switches the instrument on. A second long press on the key switches the instrument off when it is on. However, it is not possible to switch the instrument off when it is in record mode and is recording. Max avg min set map rec mem mem full hold p min/avg/max...
Page 9: 3. Use In Stand-Alone Mode
9 3. Use in stand-alone mode the instrument can operate in two modes: the stand-alone mode described in this section, the record mode, in which it is controlled by a pc. This mode is described in the next section. 3.1. Air temperature and speed measurement connect the sensor to the instrument. Long-...
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10 3.2. Temperature and air flow measurement place the air flow measurement cone on the sensor. The air flow cones are sold as optional accessories. One has a round opening 20cm diameter and the other a square opening measuring approximately 33cm on a side (see §1.2). Depending on the measurement yo...
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11 to exit from the max avg min mode, long-press the max avg min key. 3.3.3. Map function the map function is used to create a map of the air speed or flow. A sustained press on the map key activates the function. The counter of the number of points recorded reads zero. Plot a map of the zone to be ...
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12 place the sensor on the first measurement point and press the mem key to record the value in memory. The counter is incremented. Proceed in the same way for all the other points of the map. Map p map min/avg/max map p mem rec when all of the points have been entered, you can look up the maximum, ...
Page 13: 4. Use In Recording Mode
13 4. Use in recording mode the instrument can operate in two modes: the stand-alone mode described in the previous section, the record mode, in which it is controlled by a pc. This mode is described below. 4.1. Connection the device has 2 communication modes: a usb link via a usb-micro usb cord, a ...
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14 4.4. Bluetooth link the instrument has a low-energy bluetooth 4.0 link that requires no pairing. Activate bluetooth on your pc. If your pc does not have a bluetooth link, you can add a board or bluetooth adapter connected to a usb port (see §1.2). Since windows 7 does not manage low-energy blueto...
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15 4.5.2. Date and hour the instrument menu lets you set the your instrument’s date and time. These cannot be changed while recording or when a recording session has been scheduled. By clicking , you can choose the date and time display formats. 4.5.3. Auto off as default, the instrument switches it...
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16 4.5.5. Configuring the air flow measurement by clicking , then opening the thermo-anemometer tab, you can modify the units in which the measurements are displayed in the same way as by pressing the °c/°f or the set key. You can also choose the direction of flow for an air flow measurement with a ...
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17 5. Technical characteristics 5.1. Reference conditions quantity of influence reference values temperature 23 ± 2°c relative humidity 45% to 75% supply voltage 3 to 4.5v electric field magnetic field the intrinsic uncertainty is the error specified for the reference conditions. It is expressed in ...
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18 specified measurement range 0.00 to 2.99 cfm 3.0 to 99.9 cfm 100 to 2999 cfm resolution 0.01 cfm 0.1 cfm 1 cfm intrinsic uncertainty ± 8% r 5.3. Memory the size of the flash memory containing the records is 4 mb. This capacity is sufficient to record a million measurements. At each measurement, t...
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19 5.7. Environmental conditions for use indoors and outdoors. Operating range -10 to 60°c and 10 to 90%rh without condensation storage range -20 to +70°c and 10 to 95%rh without condensation, without batteries altitude pollution degree 2 5.8. Mechanical characteristics dimensions (l x w x h) housin...
Page 20: 6. Maintenance
20 6. Maintenance except for the batteries, the instrument contains no parts that can be replaced by personnel who have not been specially trained and accredited. Any unauthorized repair or replacement of a part by an “equivalent” may grave- ly impair safety. 6.1. Cleaning to preserve good measureme...
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21 embedded software update procedure download the .Bin file from our web site, then press and hold the mem key and switch the instrument on by pressing the key. The instrument displays boot. Mem rec + release the keys and the instrument displays copy, indicating that it is ready to receive the new ...
Page 22: 7. Warranty
22 7. Warranty except as otherwise stated, our warranty is valid for twelve months starting from the date on which the equipment was sold. Extract from our general conditions of sale provided on request. The warranty does not apply in the following cases: inappropriate use of the equipment or use wi...
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France chauvin arnoux group 190, rue championnet 75876 paris cedex 18 tél : +33 1 44 85 44 85 fax : +33 1 46 27 73 89 info@chauvin-arnoux.Com www.Chauvin-arnoux.Com international chauvin arnoux group tél : +33 1 44 85 44 38 fax : +33 1 46 27 95 69 our international contacts www.Chauvin-arnoux.Com/co...