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Rixen TH-3800 Instruction Manual - ■Th-3800 Specifications

Summary of TH-3800

  • Page 1

    Contents ■th-3800 specifications-------------------------------1 ■instrument descriptions------------------------------2 ■display descriptions----------------------------------3 ■key descriptions--------------------------------------4 ■instructions-------------------------------------------6 ■rs-232...

  • Page 2: ■Th-3800 Specifications

    ■th-3800 specifications accessories a type probe φ18×192mm/approx. 96g b type probe φ6×260mm/approx. 115g tu-rs232-w specified rs-232 computer interface cable and windows software tu-usb-w specified usb computer interface cable and windows software tu-655c plastic carrying case tu-6019/6029 ac adapt...

  • Page 3: ■Instrument Descriptions

    ■instrument descriptions ○ 1 large lcd display ○ 8 battery cover ○ 2 function and setting key ○ 9 ac adaptor input ○ 3 record and record setting key ○ 10 usb output port ○ 4 move key ○ 11 rs-232 output connector ○ 5 move key ○ 12 probe socket ○ 6 power switch ⑬ led backlight ○ 7 model no. And serial...

  • Page 4: ■Display Descriptions

    ■display descriptions abnormal displays a. When area a shows , please release all keys until the device restored to a normal status. B. When area a or area c shows , the situations below may be the causes: 1. The read value exceeds measurement range 2. The temperature probe is damaged or not inserte...

  • Page 5: ■Key Descriptions

    -4- ■key descriptions key function descriptions lcd display on/off press one second (be-) to turn on the instrument. The meter automatically switches off after 5 minutes without any button activity. .. + manual turn off when the device is on off state, press and hold , then press in the same time to...

  • Page 6

    -5- (2s) hold mode under testing mode, press to enter the reading hold mode. Press and to change the displayed functions. Press to exit this mode. If the rcd data has been stored inside, press and hold to switch to rcd clear mode setting mode (ref,span, date,time, sampling rate, temperature unit ) u...

  • Page 7: ■Instructions

    ■instructions a. Testing mode: press and to switch display conditions. Under the testing mode, the display contents describe as below: display display contents normal conditions probe condition, battery level temperature and humidity humidity measured value (area a) temperature measured value (area ...

  • Page 8

    B. Hold mode under testing mode, press to entering the hold mode. Press and to change the displayed functions. Press return to the testing mode. If there are recording data internal, it will display the max., min., and avg. Of the record. Under hold mode, the display contents describe as below: disp...

  • Page 9

    -8- c. Rcd recode mode under the testing mode, press to entering the rcd record mode. Sampling rate will shows before recording. Press and to switch the display status. The will flashes when recording. Press or to finish recording. When there are records on the internal, the symbol rcd will show up....

  • Page 10

    F. Setting mode under the testing mode, press more than 2 seconds, when shows up, release to entering the setting mode. Press to select the setting option, press to entering the selected mode. Press again to exit. Under the setting mode, the display contents describe as below: -9- display content de...

  • Page 11

    ■setting mode description 1. Ref, span setting mode this mode are using for setting the ref and span. Press to select the number of digits you want to change, and press to selecte its cycled figures from 0 to 9. When setting the ref, the thousands digit can be switched to the negative sign. Press co...

  • Page 12

    ■ rs-232 transmission agreements ※please connect the ac adaptor if it were required a long time to transfer the data. Rs-232 is for one-way data transfer, receive and input the signal by three grounded wires. Recommending using the transmission line which is manufacture by oe factory or use the cabl...

  • Page 13: **example**

    Response data frame ex. Response data 10-byte slave address function byte count data(1) hi data(1) lo data(2) hi data (2) lo 38h 03h 0ah 02h 04h 02h d6h data(3) hi data(3) lo data(4) hi data(4) lo data(5) hi data(5) lo crc lo crc hi 00h 78h 00h 02h 16h 5ch d2h 02h data (1) is humidity value 0x0204=5...

  • Page 14: ■Precautions

    Address/ data name comparison table d. Rs-232 connecting cable ■precautions 1. This instrument has a waterproof function; please do not use it in a high temperature environment or with corrosive materials to avoid leakage or damage. 2. To avoid the problems that might occur when connecting to the co...

  • Page 15: Memo

    Memo ------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- --------------------------------------------...

  • Page 16: Memo

    Memo ------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- --------------------------------------------...