Guangdong, China
Business Type:
Trading Company
Number of Employees:
17
Year of Establishment:
2004-08-19
Export Year:
2009-01-01
OEM/ODM Service
Sample Available

Moisture Sensor Probe manufacturer / supplier in China, offering High Quanlity and Low Price Humidity Sensor Hr002, Microwave Radar Motion Sensor Module Hb100, HW-8002 PIR Infrared Mini Sensor Board for Home Automation and so on.

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High Quanlity and Low Price Humidity Sensor Hr002

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Min. Order / Reference FOB Price
10,000 Pieces US $0.4/ Piece
Port: Shenzhen, China
Production Capacity: 100000PCS/Week
Payment Terms: T/T, Western Union, Paypal, Money Gram
Installation Type: Duct Type
Sensing Type: Thermocouple
Contact: Contactless
Output Signal Type: Digital Type
Production Process: Normal Wirewound
Material: Carbon Humidity

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Basic Info

Model NO.
HR002
Measuring Medium
Humidity
IP Rating
IP20
Certification
CE
Customized
Customized
Trademark
HW
Transport Package
1000PCS in One Pack
Origin
Guangdong, China
HS Code
8421991000
High quanlity and low price humidity sensor HR002


The product is called resistance type polymer humidity sensor (HR002) and it is a new type of humidity sensor. It has the characteristics of wide sensing range, fast response, high sensitivity, good water resistance, stable and reliable performance, and good consistency.
 

1.Electrical performance:

1.Rated voltage: 1.5V AC (MAX, sine wave);
2.Rated power: 0.2mW (MAX, sine wave);
3.operating frequency: 50Hz-2000Hz;
4.working temperature: 0 °C -60 °C;
5.working humidity: 20% - 95% RH;
6.Temperature characteristics: ≤0.5%RH/°C
7.hysteresis hysteresis: ≤ 2% RH;
8.Response time: moisture absorption, ≤15S; dehumidification ≤25S;
9.Stability: ≤ 2% RH/year;
10.Humidity detection accuracy: ≤±5%RH;
11.Relative humidity impedance characteristics: (25°C, 1KHZ, AC1V, sine wave), as shown in the drawing.
12.Special note: when the humidity sensor is used in high humidity at 85-120°C, it is required to mark the component under high humidity, and the protective case needs special production.

 

2.Stability Test:

The specification value is based on the 60%RH humidity change amount; after each test is completed, it should be placed in the normal air of normal temperature and humidity for 24 hours and tested after recovery. The test data are listed in the table.   


High Quanlity and Low Price Humidity Sensor Hr002
1-Exported feet  2-Substrates  3-Carbon Electrodes  4-Sensitive Wet Film
Figure 1 (1008) dimensions

Table 1 Humidity Impedance Characteristics Table at 0°C to 60°C (31KΩ)
  0ºC 5ºC10ºC 15ºC 20ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC 55ºC 60ºC 
20%RH   2290175913511027780591448359288227
25%RH 210016201250935700539415328260218183149
30%RH1543117587465049838230223819816514312494
35%RH83261246535327721718015012810990.47561.8
40%RH4433352602021651351149781.26859.55243.6
45%RH2481901531231059076.56555.647.541.93731.3
50%RH14611598.985726152.44539.13430.126.722.7
55%RH948068.15849.94337.1322824.521.919.515.6
60%RH64.35648.241.535.93126.622.920.217.81512.610
65%RH45.94135.13025.922.319.216.513.811.69.67.96.45
70%RH33.43025.621.918.715.913.110.897.56.25.134.29
75%RH24.421.518.315.612.810.58.697.25.954.924.133.462.84
80%RH17.415.312.610.38.57.035.84.783.983.312.732.251.88
85%RH1210.28.46.915.674.653.863.22.652.191.811.491.24
90%RH7.96.875.64.563.773.112.562.111.741.441.190.990.82

High Quanlity and Low Price Humidity Sensor Hr002

Figure 2 humidity impedance characteristics (31KΩ)
Table 2 0°C to 60°C (23KΩ) Humidity Impedance Characteristics Data Sheet
  0ºC 5ºC10ºC 15ºC 20ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC 55ºC 60ºC 
20%RH   1699.0 1305.1 1002.4 762.0 578.7 438.5 332.4 266.4 213.7 168.4
25%RH 1558.1 1201.9 927.4 693.7 519.4 399.9 307.9 243.4 192.9 161.7 135.8 110.5
30%RH1144.8 871.8 648.5 482.3 369.5 283.4 224.1 176.6 146.9 122.4 106.1 92.0 69.7
35%RH617.3 454.1 345.0 261.9 205.5 161.0 133.5 111.3 95.0 80.9 67.1 55.6 45.9
40%RH328.7 248.5 192.9 149.9 122.4 100.2 84.6 72.0 60.2 50.5 44.1 38.6 32.3
45%RH184.0 141.0 113.5 91.3 77.9 66.8 56.8 48.2 41.3 35.2 31.1 27.5 23.2
50%RH108.3 85.3 73.4 63.1 53.4 45.3 38.9 33.4 29.0 25.2 22.3 19.8 16.8
55%RH69.7 59.4 50.5 43.0 37.0 31.9 27.5 23.7 20.8 18.2 16.2 14.5 11.6
60%RH47.7 41.5 35.8 30.8 26.6 23.0 19.7 17.0 15.0 13.2 11.1 9.3 7.4
65%RH34.1 30.4 26.0 22.3 19.2 16.5 14.2 12.2 10.2 8.6 7.1 5.9 4.8
70%RH24.8 22.3 19.0 16.2 13.9 11.8 9.7 8.0 6.7 5.6 4.6 3.8 3.2
75%RH18.1 16.0 13.6 11.6 9.5 7.8 6.4 5.3 4.4 3.7 3.1 2.6 2.1
80%RH12.9 11.4 9.3 7.6 6.3 5.2 4.3 3.5 3.0 2.5 2.0 1.7 1.4
85%RH8.9 7.6 6.2 5.1 4.2 3.5 2.9 2.4 2.0 1.6 1.3 1.1 0.9
90%RH5.9 5.1 4.2 3.4 2.8 2.3 1.9 1.6 1.3 1.1 0.9 0.7 0.6

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