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