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Hm1520Lf Relative Humidity Sensor

Supplier From China
Sep-04-17

HM1520/HM1520LF Relative Humidity Sensor Description
Based on the rugged HS1101LF capacitive humidity sensor, HM1520LF 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.

HM1520/HM1520LF Relative Humidity Sensor Main 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

Humidity sensor specific features
* No affected by long period at low humidity values.
* Patented solid polymer structure.
* High resistance to chemicals.
* Fast response time.

HM1520/HM1520LF Relative Humidity Sensor Applications
* telecommunication environment
* Automotive cabin air control
* Home appliances
* Agriculture and environment protection
* Industrial process control systems

Price and Minimum Quantity

Price: $1
MOQ: Not Specified

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Based on the rugged HS1101LF capacitive humidity sensor, HM1520LF 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 moduleâ??s linear voltage output.

Main Features
* Tubular form for through wall mounting
* Not affected by water condensation
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* 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

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A) voltage supply: 5 vdc
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C) response time (at 63% of signal) 33%rh to 75%rh(3): 5 s
D) suitable for small bulk assembly
E) reliability not affected by repeated condensations
F) full interchangeability. Better than +/-3%rh and +/-0.15oc
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4.Electrical characteristics
4.1 input power: 1vac (sine wave), 1khz
4.2 operating temperature range: -20=j ~ 70=j
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4.5 accuracy: f+5 %rh (at 25=j, 60 %rh)
4.6 hysteresis: within 2 %rh (40 %rh ~ 80 %rh)
4.7 stability: 1 year < 2 %rh


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Htm2500lf relative temperature and humidity sensor features
* full interchangeability
* high reliability and long term stability
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* fast response time
* high resistance to chemicals
* patented solid polymer structures
Temperature sensor specific features
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Htm2500lf relative temperature and humidity sensor applications
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