- Product Details
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Quick Details
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Model Number:
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SE-RHT02
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Power supply:
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3.3-6V DC
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Operating range:
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humidity 0-100%RH;temperature -40~80Celsius
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Accuracy:
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humidity +-3%RH(Max +-5%RH); temperature +-0.5Celsius
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Repeatability:
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humidity +-1%RH; temperature +-0.3Celsius
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Humidity hysteresis:
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+-0.5%RH
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Long-term Stability:
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+-0.5%RH/year
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Interchangeability:
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fully interchangeable
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Resolution or sensitivity:
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humidity 0.1%RH; temperature 0.1Celsius
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Output signal:
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digital signal via 1-wire bus
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Sensing element:
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Digital dht22 rs232 temperature humidity 1-wire sensors
Quick Details
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Warranty:
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3 months
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Place of Origin:
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Guangdong, China
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Brand Name:
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selectech
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Model Number:
-
SE-RHT02
-
Power supply:
-
3.3-6V DC
-
Operating range:
-
humidity 0-100%RH;temperature -40~80Celsius
-
Accuracy:
-
humidity +-3%RH(Max +-5%RH); temperature +-0.5Celsius
-
Repeatability:
-
humidity +-1%RH; temperature +-0.3Celsius
-
Humidity hysteresis:
-
+-0.5%RH
-
Long-term Stability:
-
+-0.5%RH/year
-
Interchangeability:
-
fully interchangeable
-
Resolution or sensitivity:
-
humidity 0.1%RH; temperature 0.1Celsius
-
Output signal:
-
digital signal via 1-wire bus
-
Sensing element:
-
Digital dht22 rs232 temperature humidity 1-wire sensors
| *High precision |
| *Capacitive type |
| *Outstanding long-term stability |
| *Full range temperature compensated |
| *Relative humidity and temperature measurement |
| *Calibrated digital signal |
| *Extra components not needed |
| *Long transmission distance, up to 100 meters |
| *Low power consumption |
Description:
SE-RHT02 output calibrated digital signal. It applys exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements is connected with 8-bit single-chip computer.
Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory.
Small size & low consumption & long transmission distance(100m) enable SE-RHT02 to be suited in all kinds of harsh application occasions. Single-row packaged with four pins, making the connection very convenient.
Technical Specification:
*Model SE-RHT02
*Power supply 3.3-6V DC
*Output signal digital signal via 1-wire bus
*Sensing element Polymer humidity resistor
*Operating range humidity 0-100%RH;temperature -40~80Celsius
*Accuracy humidity +-3%RH (Max +-5%RH); temperature +-0.5Celsius
*Resolution or sensitivity humidity 0.1%RH; temperature 0.1Celsius
*Repeatability humidity +-1%RH; temperature +-0.3Celsius
*Humidity hysteresis +-0.5%RH
*Long-term Stability +-0.5%RH/year
*Interchangeability fully interchangeable
Packing:
*Dimension size 22*28*5mm
*net weight: 0.01kg
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