1. Manuals
  2. Brands
  3. Rixen Manuals
  4. Measuring Instruments
  5. TH-3800
  6. Instruction manual

Rixen TH-3800 Instruction Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
CONTENTS
■TH-3800 specifications-------------------------------1
■Instrument descriptions------------------------------2
■Display descriptions----------------------------------3
■Key descriptions--------------------------------------4
■Instructions-------------------------------------------6
■RS-232 transfer protocol-----------------------------11
■Precautions----------------------------------------.-.-13

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TH-3800 and is the answer not in the manual?

Questions and answers

Related Manuals for Rixen TH-3800

Summary of Contents for Rixen TH-3800

  • Page 1 CONTENTS ■TH-3800 specifications-------------------------------1 ■Instrument descriptions------------------------------2 ■Display descriptions----------------------------------3 ■Key descriptions--------------------------------------4 ■Instructions-------------------------------------------6 ■RS-232 transfer protocol-----------------------------11 ■Precautions----------------------------------------.-.-13...

  • Page 2: Th-3800 Specifications

    ■TH-3800 specifications Temperature: -40.0~85.0℃ (-40.0~185.0℉) Measuring Range Relative humidity: 0.0~100.0% RH Dew Point: -70~85℃ (-94~+185℉) Temperature: ±0.3℃ (±0.5℉) Accuracy(at 25℃) Relative humidity: ±2% (0~95% RH) Resolution 0.1% RH, 0.1℃/0.1℉ Sampling rate 2 seconds to 2 hours (User selectable) Calculate the dew point, Perpetual calendar, Data hold, Max./Min./Avg values record, Record data displayed, ℃/℉...

  • Page 3: Instrument Descriptions

    ■Instrument descriptions ○ Large LCD Display ○ Battery cover ○ Function and Setting key ○ AC Adaptor Input ○ Record and Record setting key ○ USB Output port ○ Move key ○ RS-232 Output connector ○ Move key ○ Probe socket ○...

  • Page 4: Display Descriptions

    ■Display descriptions Display Descriptions Battery Power Manual shut down Buzzer on Under Calibrating HOLD Data Hold Record Maximum Value Minimum Value Average Value Area Digit A.B.C. Testing Value ℃/℉ ℃: Celsius units ℉: Fahrenheit units Hidden Symbol Shows in the setting mode or the device is abnormal Abnormal displays A.

  • Page 5: Key Descriptions

    ■Key descriptions Function Descriptions LCD display Press one second (Be-) to turn on the instrument. On/Off The meter automatically switches OFF after 5 minutes without any button activity. When the device is on OFF state, press and hold Manual then press in the same time to turn on the meter.
  • Page 6 Under testing mode, press to enter the reading HOLD mode. Press to change the Hold displayed functions. Press to exit this mode. mode If the RCD data has been stored inside, press and hold to switch to RCD clear mode Under testing mode, press and hold more than two seconds, when area A appears...

  • Page 7: Instructions

    ■Instructions A. Testing Mode: Press to switch display conditions. Fig. Temp. and Humidity display Under the testing mode, the display contents describe as below: Display Display contents Normal conditions Probe condition, battery level Humidity measured value (Area A) Temperature and Humidity Temperature measured value (Area C) Humidity measured value (Area A) Humidity and Dew point...
  • Page 8 B. Hold mode Under testing mode, press to entering the HOLD mode. Press 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.
  • Page 9 C. RCD Recode mode Under the testing mode, press to entering the RCD record mode. Sampling rate will shows before recording. to switch the display status. The Press will flashes when recording. Press 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. Fig. REF, SPAN Setting Fig.
  • 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.
  • 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 cable shorter than 10 meters to connect the computer and the instrument.
  • Page 13 Response Data Frame Ex. response data 10-Byte Slave Byte Data(1) Data(1) Data(2) Data Function address count (2) Lo Data(3) Data(3) Data(4) Data(4) Data(5) Data(5) Data (1) is Humidity value 0x0204=516, actual value=Data/10=51.6 Data (2) is Temp. value 0x02D6=726, actual value=(Data-500)/10=22.6 Data (3) is Dew Point value 0x0078=120, actual value=Data/10=12.0 Data (4) Hi and Data (4) Lo is MOD value 0x0002 1.Data(4) Lo 05=℉/℃...

  • Page 14: 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 computer, the Rixen USB computer interface cable and windows software (Model No. TU-USB-C) is recommended.
  • Page 15 MEMO ------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- --------------------------------------------------------------...
  • Page 16 MEMO ------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- -------------------------------------------------------------- --------------------------------------------------------------...

Table of Contents