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Relative Humidity Sensor Hm1520/hm1520Lf

Supplier From China
Feb-09-17

Relative Humidity sensor - HM1520/HM1520LF

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
* 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 Specfic Features
* No affected by long period at low humidity values.
* Patented solid polymer structure.
* High resistance to chemicals.
* Fast response time.

Price and Minimum Quantity

Price: $1
MOQ: Not Specified

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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
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Humidity measuring range: 1%rh~ 99 %rh
Supply voltage vs: 10 v
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Deviation to typical response curve (10% to 90%) rh) :+/-2 %rh
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A) voltage supply: 5 vdc
B) humidity measuring range: 0~100 %rh
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
G) demonstrated reliability and long term stability
H) typical 1 to 3.6 volt dc output for 0 to 100% rh at 5 v dc supply
I) humidity calibrated within +/- 3% rh @ 55% rh
J) temperature measurement through ntc 10 kª+ +/- 1% direct output
K) ratiometric to voltage supply within the specified range

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