IDM Store

US$73.75

This humidity sensor can measure the relative humidity in the environment from 10% to 95% RH. Connects to an analog input.

Relative Humidity Sensor HM1500LF

This humidity sensor can measure the relative humidity in the environment from 10% to 95% RH. Connects to an analog input.

Description
Specifications
Resources
Connection

The 1130 is a dedicated humidity transducer designed for applications where a reliable and accurate measurement is needed.

Its features:

Small size product

Product free from Lead, Cr(6+), Cd and Hg

Humidity calibrated within ±2% @55%RH

Ratiometric to voltage supply

Patented solid polymer structure

High reliability and long term stability

Not affected by water immersion

Very low temperature dependence

Instantaneous de-saturation after long periods in saturation phase

Part could be washed with distilled water

Formula

The Formula to translate SensorValue into Relative Humidity is:

RH (%) = (SensorValue * 0.1906) - 40.2

Sensor Properties

Sensor Type	Humidity (Ambient)
Sensor Output Type	Ratiometric

Humidity Sensor

Humidity Min	10 %RH
Humidity Max	95 %RH
Humidity Resolution	0.4 %RH
Humidity Error (At 55%RH)	± 2 %RH
Humidity Error Max	± 5 %RH
Humidity Response Time Max	10 s

Electrical Properties

Supply Voltage Min	4.8 V DC
Supply Voltage Max	5 V DC
Current Consumption Max	1.4 mA
Output Impedance	70 £[

Physical Properties

Operating Temperature Min	-40 °C
Operating Temperature Max	60 °C
Cable Length	240 mm


	Data Sheet

The easiest way to connect the sensor is to use a 3002 - Sensor Cable 60cm or a 3004 - Sensor Cable 350cm ; cut the sensor cable to the desired length and solder the load cell wires to the sensor cable as follows:

3130 - Sensor	Sensor Cable	Function
Blue	Red	Supply Voltage
White	Black	Ground
Yellow	White	Humidity Output Voltage

Then, connect the load cell to any device with an Analog Input.