- 价格：3500
- 测量范围：0~50,0~25,-50~5℃
- 输出信号：4~20mA
Application
HT series Dew Point, Enthalpy/Wet Bulb Transmitters are
designed for use with building automation, energy
management, and computer / monitoring systems.
These sensors can be used for HVAC system, hospitals,
greenhouse, food storage, and incubators.
Features
? 4?20mA output
? Option for resistance temperature sensor
? LCD display optional
? Duct mount , Wall Mount and OSA models
? Temperature range is selectable in one model
? High reliability & accuracy
? Wide sensing range
? Rapid response
Specifications
Dew Point, Enthalpy and
Wet Bulb
Measurement Range:
Dew Point 0~50,0~25,-50~5℃ Selectable
Enthalpy 0~50/0~100 BTU Selectable
Wet Bulb -6.6~49℃
Output: 4~20mA
Long Term Stability: ?1%RH; typical at 50% RH
in five years
Resolution: 14bit
Sensor: COMS chip
(capacitive)
Temperature
Measurement Range: 0~50℃, 0~100℃, -50~50℃
Range selected by Jumper
(0~50℃ as default )
Output: 4~20mA
Accuracy: ±0.5℃ (0~50℃)
With transmitter
Long Term Stability: ±0.25℃ per year
Power Supply: 24 VAC/VDC (15~30VDC)
Current Output Load: 500 Ohm Max
Current consumption: 40mA Max
Working temperature:
Room type -30℃ ~ +70℃
Duct/OSA type -50℃ ~ +70℃
5% ~ 95% RH without condensation
Transport and Storage
Temperature :
-50℃~+85℃
Housing Material: Plastic (ABS)
Flame retarded acc. to UL94-
V1
Protection Standard:
Room type IP30
Duct/OSA type IP65
Calibration: Factory calibrated
