HSM-20G HUMIDITY SENSOR MODULE

HSM-20G HUMIDITY SENSOR MODULE

৳  440.00

HSM-20G HUMIDITY SENSOR MODULE The module of HSM-20G is essential for those applications where the relative humidity can be converted to standard voltage output. 1. Applications ¦ Humidifiers & dehumidifiers ¦ Air-conditioner ¦ Humidity data loggers ¦ Automotive climate control.

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HSM-20G HUMIDITY SENSOR MODULE The module of HSM-20G is essential for those applications where the relative humidity can be converted to standard voltage output. 1. Applications ¦ Humidifiers & dehumidifiers ¦ Air-conditioner ¦ Humidity data loggers ¦ Automotive climate control ¦ Other applications 2.Specifications Characteristics HSM-20G Input voltage range DC 5.0±0.2V Output voltage range DC 1.0—3.0 V Measurement Accuracy ±5% RH Operating Current (Maximum) 2mA Storage RH Range 0 to 99% RH Operating RH Range 20 to 95% (100% RH intermittent) Transient Condensation < 3%RH Temperature Range Storage -20℃ to 70℃ Operating 0℃ to 50℃ Hysteresis (RH @ 25℃) MAX 2%RH Long Term Stability(typical drift per year) ±1.5% Linearity Linearity Time Response(63% step change) 1 min Dimensions(L*W) 34mm*22mm 3.Reliability Test No Item Method Requirment 1 Impact test To drop module 3times at random on to a hard wooden plate from 1meter above high No breakge, nor racks Should be electrically normal 2 Vibration test Vibration test in X-Y-Z axis for 30min .under 10 – 55Hz frequency,1.5mm (10-55-10Hz) Within ± 5%RH 3 Heat Resistance To leave module in an ambient of 55℃ and 30%RH max. for 48hours. Within ± 5%RH 4 Cool Resistance To leave module in an ambient of-10℃ and 30%RH max. for 48hours. Within ± 5%RH 5 Humidity Resistance To leave in an ambient of 40℃ and 95%RH for 48hours. Within ± 5%RH 6 Temperature cycle test 5cycles.1cycle stands for leaving module under -10℃ for next 1hour. Then ,leave it another 1hours ,and lower temp. to-10℃ for next 1hour. Within ± 5%RH Remark : – All standard figures are based on humidity variation under 60%RH (at 25 ℃) – Upon completion of all test, module will be left over under nominal environment – And humidity for 24hours. 4.Typical Response of HSM-20G at 25 ℃ STANDARD CHARACTERISTICS %RH 10 20 30 40 50 60 70 80 90 OutpotV 0.74 0.95 1.31 1.68 2.02 2.37 2.69 2.99 3.19 5. 0 Temperature Output Signal (HSM——20G) R(25℃) = 47kΩ ± 1%, B(25/85) = 4150 ± 1% Temperature(℃) 0 10 20 25 30 40 50 60 Resistance(kΩ) 163.81 97.10 59.42 47.00 37.43 24.19 16.01 10.83 •Temperature Dependence (Reference) ± 5% RH(V in=5V DC, 40~80%RH, Temp Range 10~40℃ (based on 25℃) •Voltage Dependence (Reference) ± 5% RH(V in=5V DC, 40~80%RH, Voltage Range 4.75~5.25V (based on 5V DC) R-T图 1 10 100 1000 10000 -55 -40 -25 -10 5 20 35 50 65 80 95 110 125 T(℃) R(kΩ) Center (kΩ) 5.1 Temperature Output Signal (HSM——20G) R(25℃) = 47kΩ ± 1%, B(25/85) = 4150 ± 1% Temperature(℃) 0 10 20 25 30 40 50 60 Resistance(kΩ) 163.81 97.10 59.42 47.00 37.43 24.19 16.01 10.83 5. 2 Temperature Output Signal (HSM-20S) R(25℃) = 50kΩ ± 1%, B(25/85) = 4000 ± 1% Temperature(℃) 0 10 20 25 30 40 50 60 Resistance(kΩ) 170.70 101.78 62.86 50.00 40.08 26.30 17.71 12.21 R-T图 0 20 40 60 80 100 120 140 160 180 0 10 20 30 40 50 60 T(℃) R(KΩ) HSM-20G(47K) HSM-20S(50K).

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