Lefoo Temperature and Humidity Sensor Probe LFH51

LFH51 series temperature transmitter adopts high precision digital probe, with good long-term stability and anti-interference ability, compact size, simple installation and easy operation. There are two kinds of output options: voltage and RS485. It can be widely used in ventilation ducts, industrial workshops, warehouses and other places that need to measure temperature and humidity.

Features

* Small size, easy installation

* Power supply and output with overvoltage protection and reverse polarity protection

* 12-36VDC wide range power supply

* High protection grade design, up to IP65

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Transmitter

Pump

Specification
Features
Applications

Specification of Temperature and Humidity Sensor Probe LFH51

Technical parameter

Temperature and Humidity Sensor Probe LFH51
Relative Humidity
Sensor		Digital type
Measuring Range		0%~100%RH
Output		RS485/Modbus,0~10VDC optional
Accuracy		±3%@ 20℃ & 60%RH

Temperature
Sensor		Digital type
Output		RS485/Modbus,0~10VDC optional
Accuracy		±0.3℃@20℃
Power Supply		12-36VDC
Shell Material		PC shell
Work Temperature		-40~85℃,5%-95%RH(non-condensing)
Protection Grade		IP65

Dimension

Selection Guide

Code and description						Remark
LFH51	Temperature and Humidity Sensor Probe LFH51					Model
	3	±3%RH(0.3℃）				Accuracy
		V10	0~10VDC(Three-wired)			Humidity output
		RS	RS485/Modbus
			V10	0~10VDC(Three-wired)		Temperature output
			RS	RS485/Modbus
				0	None	Temperature range
				1	0~50℃
				2	-20~60℃
				8	Others (customer specified)

LFH51	3	V10	V10	2		Selection example

Features of Temperature and Humidity Sensor Probe LFH51

■ Small size, easy installation

■ Power supply and output with overvoltage protection and reverse polarity protection

■ 12-36VDC wide range power supply

■ High protection grade design, up to IP65

Applications of Temperature and Humidity Sensor Probe LFH51

LEFOO Temperature and Humidity sensor probe LFH51 series are used in PLC, dehumidifier, high standard air conditioner, Supporting infrastructure projects, Metallurgical Automation, Painting equipment

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