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Focus Sensing and Control Technology Co., Ltd.

Humidity Transmitter, Humidity and Temperature Sensor, Sensirion manufacturer / supplier in China, offering Duct-Mounted Humidity and Temperature Transducer for HVAC Applications, Flange Shape Freezers Ntc Temperature Sensor, Ds18b20 1 Wire Digital Temperature Sensor and so on.

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Supplier Homepage Product Temperature Humidity Transducer Duct-Mounted Humidity and Temperature Transducer for HVAC Applications

Duct-Mounted Humidity and Temperature Transducer for HVAC Applications

FOB Price: US $26-38 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $26-38/ Piece
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Port: Shanghai, China
Production Capacity: 50k Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, Alipay

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Basic Info
  • Model NO.: FHT31 Series
  • Sensing Type: Semiconductor IC
  • Output Signal Type: 4-20mA, 0-5V, 0-10V, RS485
  • Material: PC+ABS
  • IP Rating: IP65
  • Customized: Customized
  • Transport Package: General Packing
  • Origin: Hefei, Anhui, China
  • Installation Type: Wall-Mounted Type
  • Contact: Contact
  • Production Process: Integration
  • Measuring Medium: Humidity
  • Certification: RoHS
  • Trademark: Focusens
  • Specification: 2-wire: 12...24V 3-wire: 15...24V
  • HS Code: 9025900090
Product Description
The FHT31 employs the new humidity / temperature Sensirion sensor element SHT21 with excellent long term stability and resistance against pollutants. In combination with a long calibration experience, the FHT31 provides a measurement accuracy of ±3%RH and is available for duct-mounted with current, voltage output.

Technical Data:
ParameterTemperatureRelative Humidity
Measurement Range0...+50°C
-40...+60°C
-20...+80°C
0...100% RH
Accuracy at 25°C±0.3°C±3% RH (20...80% RH)
Stability<0.1°C / year<0.5%RH / year
Response<15s<12s(63%)
power supply2-wire: 12...24V 3-wire: 15...24V
Output2-wire: 4...20mA
3-wire: 4...20mA / 0...1/5/10V
Load2-wire: (VDD - 7V) / 0.02A
3-wire: Current mode less than 500Ω, Voltage mode greater than 10kΩ
Sensor protectionmembrane filter
Housing materialPolycarbonate
Protection gradeIP65

 
Ordering Guide:
SERIESOUTPUTT-SCALINGDISPLAY
FHT31(A)   2-wire current mode 4...20mA
(B)   3-wire current mode 4...20mA
(D)   3-wire voltage mode 0...10V
(E)   3-wire voltage mode 0...5V
(F)   3-wire voltage mode 0...1V
(T1)   0... +50°C
(T2)  -40...+60°C
(T3)  -20...+80°C
(D)  LCD
 

Relevant Products:

Duct-Mounted Humidity and Temperature Transducer for HVAC Applications


Duct-Mounted Humidity and Temperature Transducer for HVAC Applications


Contact US:

Focus Sensing and Control Technology Co.,LTD
Sales Manager
Cherry Chen
Tel: +86-551-65116964 
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