HM1520

Voltage - Supply: 4.75 V ~ 5.25 V
Capacitance: -
Sensor Type: Capacitive
Manufacturer: Measurement Specialties Inc/MEAS France
Humidity Range: 1 ~ 99% RH
Sensitivity: 26mV/%RH
Accuracy: ±5% @ 55% RH@23°C
Output: 1.24V @10% RH
Series: *
Operating Temperature: -30°C ~ 60°C
Response Time: 5s (5 ~ 10% RH, static @ 63%)


Features:

· Tubular form for through wall mounting.
· Not affected by water condensation
· Full interchangeability.
· Typical 1 to 1.6 Volt DC output for 0 to 20% RH at 5 V DC supply.
· Calibrated, linear voltage for easy electronic interface.
· Controlled temperature dependency
· Ratiometric to voltage supply


Specifications

Ratings	Symbol	Value	Unit
Supply Voltage (Peak)	Vs	12	Vdc
Operating Range (see graph below)	RH	0 to 100	% RH
Operating Range (Dew Point)	Td	-50 to 30
Operating Range in Temperature	Ta	-30 to 60

Description

Based on the rugged HS1101 humidity sensor, HM1520 is a dedicated humidity transducer designed for measurements at low humidity. Direct measurement of dew point or water concentration can be easily obtained in really cost effective conditions. Direct interface with a micro-controller is made possible with the module's linear voltage output.