Honeywell HST-D series duct temperature sensors are applied to measure the HVAC duct air temperature. The HST-D series duct temperature 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	-40~60℃, 0~95%RH (Non condensation)
Power Supply	0-10V	24 VDC/24VAC±20%
	4-20mA	24 VDC ±20%
IP Rated	IP65
Wire conduct Diameter	0.33~1.65mm2
Storage Temp.	-40 ~ 70 ℃
Housing Material	PC（Fire rating：UL94-V0)
Certification	EN IEC 61000-6-3:2021 EN IEC 61000-6-2:2019 EN IEC 60730-1:2016+A1 EN IEC 60730-2-9:2019+A1

SKU	Temp. Output	Temp. sensor element type	Temp.Accuracy*
HST-DM-E	4~20mA	Digital**	0.3K @ 25℃

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