Honeywell HSH-D series duct temperature & relative humidity sensors are applied to measure the HVAC duct air temperature and relative humidity. The HSH-D series duct temperature & relative humidity sensors have a variety of control signal outputs and can be compatible with a variety of automatic control systems.

Basic Parameters

Measuring Temp. Range	-40 ~ 60 ℃
Working Environment	-40℃ to 60℃, 0 to 95%RH (Non condensation)
Humidity Accuracy @ 25℃and 24VDC	2%	20% to 80%: ±2%, 0 to 20% and 80% to 95% :±3%
	3%	20% to 80%: ±3%, 0 to 20% and 80% to 95% :±5%
	5%	20% to 80%: ±5%, 0 to 20% and 80% to 95% :±9%
Power Supply	0-10V	24 VDC/24VAC±20%
	4-20mA	24 VDC ±20%
Output Load	0-10Voutput：≥ 10K Ohms 4-20mA output：≤500 Ohms
Current Consumption	≤70 mA
Response Time	Temperature：≤ 7Minutes Humidity：≤ 45Seconds
Humidity Stability	±1%RH /Year
IP Rated	IP65
Storage Environment	-40℃ to 70 ℃, 0 to 95%RH (Non condensation)
Housing Material	PC（Firerating：UL94-V0)
Electromagnetic Compatibility (Applications)	EN IEC 61326-1:2021:For use in residential, commercial and light industrial environments.
Certification	EN IEC 61326-1:2021

SKU	RH Output	RH accuracy	Temp. Output	Temp. sensor element type	Temp. Accuracy*
HSH-DV5B	0-10V	5%	Resistance Value	20K NTC	0.3K @ 25℃

* 1. For the passive output type sensors, the temperature accuracy is the sensing element temperature accuracy. For the current and voltage signal output type sensors, the temperature accuracy is the transmitter accuracy when the power supply is 24VDC.
* 2. The temperature accuracy in the table above is the accuracy of the specified temperature point.
** Temperature sensor element type is Digital refers to the sensor type is PN junction type digital temperature sensing element, Digital is for short.