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Operational manual of universal temperature 

                   humidity transmitter

HE200

 

Series

HE400

 

Series

Summary of Contents for HE200 Series

Page 1: ...Operational manual of universal temperature humidity transmitter HE200 Series HE400 Series ...

Page 2: ...are designed for temperature and humidity control in conditioning and ventilation application in the following sectors pharmacy museums clean rooms ventilation ducts industrial and civil sectors crowded places canteens auditoria gyms high density farms greenhouse etc Model list Model HE200A HE200A EX HE200V5 HE200V5 EX HE200V10 HE200V10 EX HE400A HE400A EX HE400V5 HE400V5 EX HE400V10 HE400V10 EX T...

Page 3: ...inals Current 3 lead terminals Look up table for analog output 0 5V 0 10V 4 20mA Humidity 0 RH 0 0 4mA 100 RH 5v 10v 20mA Temperature 0 30 0 0 4mA 50 70 5v 10v 20mA Order of connection for voltage 1 2 3 4 5 6 T_out RH_out Gnd VCC Temperature output Humidity output Negative wire Positive wire Order of connection for current 1 2 3 4 5 6 T_out RH_out VCC Temperature output Humidity output Positive wi...

Page 4: ...ature or humidity output signal 4 20ma under single mode At the same time please connect the unused pin to the VCC to make sure the output signal is correct Two steps for temperature linear calibration setting z Entering into temperature linear calibration mode press MENU and number 3 press OK to enter temperature range 75 calibration point That is the current environment temperature should be 45 ...

Page 5: ...umidity U2 the second line displays 33 Now you can choose UP and DOWN keys to calibrate the U2 to 33 and click OK key to confirm so that the transmitter can record the offset value under humidity of 33 After these two steps calibration the output value will be the correct one Now you can back to the normal working mode and both of the value is correct Quality assurance Instrument warranty for 1 ye...

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