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aHR0cDovL2ZyZWVzaGlwLmNvLmty Item specifics - Type: Vibration Sensor
- Output: Switching Transducer
- Model Number: SHT11
- Material: Metal
- Theory: Resistance Sensor
- Usage: Temperature Sensor
- Output type: Digital sensor
- colour: White vertical stripes nut black vertical stripes with nut
- Working principle: Humidity sensor
- Sensor class: Thermal sensor
- Texture of material: polymer
Packaging Details - Unit Type: lot (5 pieces/lot)
- Package Weight: 0.3kg (0.66lb.)
- Package Size: 18cm x 15cm x 5cm (7.09in x 5.91in x 1.97in)
Packaging Details - Unit Type: lot (5 pieces/lot)
- Package Weight: 0.3kg (0.66lb.)
- Package Size: 18cm x 15cm x 5cm (7.09in x 5.91in x 1.97in)
Material information PE flange screw material information PE material notesDoes not contain brass and PTFE This product model is:HS12-40A,Completely waterproof,Length 40mm, diameter 6mm, outside diameter 15mm, black white optional,M12 screw diameter, screw thread length 7mm, nut. Can be equipped withHTU21 sht20 SHT21 SHT15 SHT75 SHT10sensorSuitable for outdoor soil, rain, high humidity and other agricultural greenhouse environment. Science: water molecule diameter4 * 10-10m, the droplet diameter can reach 1~2mm when the conventional 0.5MPa, when the pressure of 1~3MPa can reach 0.2~0.5mm, if the pressure increases to 10MPa, average particle diameter can reach 0.05~0.2mm.Air vent diameter 10-60um. Working environment temperature-40~130 degree C This product can be used to do export environmental protectionBetter than metal in the air. Working environment temperature-40~130 degree C 1, this sensor can measure the soil temperature and humidity? Answer:The definition of soil moisture is to take 1 kilograms of soil samples, and thoroughly dry, reducing the weight (water weight) and the ratio of 1 kg to become the soil moisture. Air relative humidity is defined as the absolute humidity of the current temperature and the percentage of the saturated humidity of the current temperature. The soil moisture and the air humidity is not a concept, not an order of magnitude 10% soil moisture in soil when the air humidity is 100%. The internal chip sensor is SHT10 or sht20, this chip is the air temperature and humidity sensor Swiss Sensirion production company, is the measure of the relative humidity of the air. This sensor has been specially treated,Long term buried in the soil is not damaged, even if the charged water in the water will not be damaged (the company\`s exclusive commitment),When the soil is slightly larger in the face of humidity, the air humidity in the soil will be 100% for a long time.. 2, the sensor in the water or dew or buried in the earth or damage? Answer: We package the sensorwholeThe sealing treatment, even with a long soak power will not be damaged, in the water out, dry humidity is still normal acquisition. The sensor measurement results of 3, after the pouring whether there will be errors? A: some of the non professional manufacturers package will have the following questions: (1) potting moisture absorption, especially high humidity and humidity occasions, once growth does not drop down, the reason is in the water storage for potting. (2) after welding without dampening treatment (many manufacturers did not even heard the word), causing great error of temperature and humidity. (3) sealant with temperature, long time oxidation caused by encapsulating layer crack, causing condensation drop after electrophoresis in the surface of the circuit board, the formation of fault. -->
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