Product ID: TRH-301. 302 , 303

Temperature / Humidity Transmitter

TRH-300 series utilizes a thin-film polymer
capacitor to sense relative humidity, and
a thin-film RTD to accurately sense temperature.


TRH-301 Temperature transmitter
TRH-302 Humidity transmitter
TRH-303 Temp./humi. Transmitter






Features:
  • Fast, stable and accurate.
  • Watertight enclosure.
  • Compact size, Easy mounting.
  • Excellent Long-term stability.
  • Wide input voltage range.(12Vdc~40Vdc)
  • Available with either Current or Voltage output.
  • On-site, Two point calibration. (Zero and span)



Specification:
TRH-301, 302, 303 Measuring Range:
0~100°C (-20~+80°C, 0~50°C, -40~+60°C available)
0~100% RH
Accuracy: (at 25°C)
±2% RH, ±0.3°C
stability:
Better than 1% RH per year (Typical)
Temperature compensation:
±0.008% RH / °C (Effect @ 0% RH)
Response time:
< 15 seconds (90% at +25°C in moving air at 0.5 M/S )
Senosr Humidity: Thin-film capacitor
Temperature: RTD Pt 100 Ohm DIN, IEC751
Signal output: Humi: 4~20mA Two wire
Temp: 4~20mA Two wire (selectable)
Selectable output signal :
0 to 1 V, 0 to 5 V, 0 to 10 V or 1 to 5V. (option)
Working Voltage:12~36 VDC
Sensor protection: Sensor filter, Part No. TR-3066. (option )
ABS plastic watertight enclosure (IP 65)
Connection Liquid-tight nylon, cable Bushing: 5-10mm cables
Working ambient: -40~+85°C (-40~+185°F)
Weight: Approx. 150 g


Ordern Information:
Model :
TRH-301 Temperature transmitter
TRH-302 Humidity transmitter
TRH-303 Temp./humi. Transmitter
Shape (Mounting)
W : Wall Mount Type
D : Duct mount Type
S: Separated Type
Specify: Measuring ranges and output signal Current 4~20mA or Voltage (Option 0~1V, 0~5V, 0~10V,
1 ~5V )


Certificate: CE



TRH-300D( Duct Type)_TRH-300W (Wall Type)


TRH-300 S (Separated Type)






























Minimum Order: Negotiable
TEL: 886-2-27375866
FAX: 886-2-27373343
E-mail:  sales@tecpel.net
http://www.tecpel.net
TECPEL CO., LTD.
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TRH-301 TRH-302 TRH-303 Temperature  Humidity Transmitter
TRH-301 TRH-302 TRH-303 Temperature Humidity Transmitter