Relative humidity and temperature transmitter LFH20
wall-mountRS-4854-20 mA

Relative humidity and temperature transmitter - LFH20 - LEFOO Group - wall-mount / RS-485 / 4-20 mA
Relative humidity and temperature transmitter - LFH20 - LEFOO Group - wall-mount / RS-485 / 4-20 mA
Relative humidity and temperature transmitter - LFH20 - LEFOO Group - wall-mount / RS-485 / 4-20 mA - image - 2
Relative humidity and temperature transmitter - LFH20 - LEFOO Group - wall-mount / RS-485 / 4-20 mA - image - 3
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Characteristics

Type
relative
Mounting
wall-mount
Output
RS-485, 4-20 mA, 0-10 V
Supply voltage
24VDC, 36VDC, 32VDC
Electrical connection
terminal block
Protection level
IP30
Other characteristics
high-precision, with integrated digital display, small
Applications
for indoor air, for clean rooms, for building automation, for HVAC, for high humidity environment
Measuring range (%)

Max.: 100 %

Min.: 0 %

Precision

3 %

Measuring range (temperature)

Max.: 80 °C
(176 °F)

Min.: 0 °C
(32 °F)

Accuracy (temperature)

0.3 °C
(32.54 °F)

Working temperature

Max.: 60 °C
(140 °F)

Min.: -20 °C
(-4 °F)

Description

LEFOO Room Temperature Humidity Transmitter is a transmitter specially designed for indoor temperature and humidity detection, with small size, simple installation and easy operation. It has special design for lightning surge, electrostatic discharge, group pulse, withstand voltage, etc., and has strong anti-interference ability. There are three output modes of current, voltage and RS485 to choose from. It can be widely used in computer rooms, buildings, warehouses and other places that need to measure temperature and humidity. Features: * Comply with the standard 86 box installation method * The shell design is light and beautiful, with LCD backlight temperature and humidity dual display, easy to use * Adopt imported high-precision sensors and main control, with good long-term stability and anti-interference ability * Optional passive temperature output * CE, RoSH certification * Multiple output signal optional:4-20mA, 0-10VDC, RS-485

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.