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Taidacent SHT20 SHT30 Soil Temperature and Humidity Sensor Temperature Sensor Agriculture Temperature Humidity Sensor

  • 2-24 Pieces
    $12.01
    $13.34
  • >=25 Pieces
    $9.38
    $10.42
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Customization:
Customized packaging (Min. Order: 2 Pieces)
Cable length (Min. Order: 2 Pieces)

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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
taidacent
Model Number:
SHT20 SHT30 Agriculture Soil Temperature and Humidity Sensor
Usage:
Temperature Sensor
Theory:
Capacitance Sensor
Output:
Digital Sensor
Brand:
SHT20 SHT30 Temperature and Humidity Sensor
Amplifier Type:
Not Applicable
Voltage - Supply:
2.4-5.5V
Output Type:
digital
Current - Supply:
Other
Operating Temperature:
-40 +123.8℃
Mounting Type:
Other
Resolution (Bits):
Not Applicable
Features:
Other
Current - Supply (Max):
100 mA
Package / Case:
Other
Packaging:
Other
Frequency:
Other
Output Configuration:
Other
Current:
±100 mA
Voltage Rating:
3.3V
Operating Force:
Other
Oxygen Range:
Other
Humidity Range:
Other
Size:
Other
Size / Dimension:
Length 77mm
Measuring Range:
10°C to 50°C
Resolution:
Other
Interface:
Digital
Technology:
Not Applicable
Sensing Range:
Other
Current - Output (Max):
Other
Bandwidth:
Other
Function:
Not Applicable
Acceleration Range:
Other
Sensitivity (LSB/g):
Other
Sensitivity (mV/g):
Other
Sensitivity (LSB/(°/s)):
Other
Sensitivity (mV/°/s):
Other
Sensing Distance:
Other
Current - Output:
100mA
Power - Rated:
Other
Voltage - Output Difference (Typ) @ Distance:
Other
Voltage - Output (Typ) @ Distance:
Other
Voltage - Max:
Other
Voltage - DC Reverse (Vr) (Max):
Other
Power - Max:
Other
Sensing Object:
Other
Sensing Light:
Other
Resistance:
Other
Resistance Tolerance:
Other
Sensing Temperature - Local:
Other
Sensing Temperature - Remote:
Other
Current Rating - AC:
Other
Current Rating - DC:
Other
Tolerance:
Other
Voltage - Rated:
3.3v
Flow Sensor Type:
Other
Voltage - Input:
3.3v
Application:
Industrial Automation
Output Function:
Not Applicable
D/C:
Other
Cross Reference:
Other
wire length:
50cm
length:
77mm
Model:
sht77
communication:
Digital two-wire interface

Packaging & Delivery

Selling Units:
Single item
Single package size: 
9X9X9 cm
Single gross weight:
0.200 kg
Package Type:
box package
Lead Time :
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 7 To be negotiated
Taidacent SHT20 SHT30 Soil Temperature and Humidity Sensor Temperature Sensor Agriculture Temperature Humidity Sensor
Product Description
1, the original imported sensors.
2, all with 10k pull-up resistor and 0.1uf filter capacitor
3, have all done double waterproof treatment.
4. 100% power-on aging and inspection before leaving the factory.
5. Connection mode:
brown
VCC
black
GND
yellow
DATA
blue
CLK
Product Paramenters
  Reference
Value
Power supply
 2.4-5.5V
Temp
-40 +123.8℃ (sensor working temperture-40~+80℃)
Temp rate
±0.5℃ (25℃)
Hum rate
0-100%RH
Hum rate
±4.5%RH
Power consumption
80μW(12bits,1time/s);

Application

SMT industry temperature and humidity data monitoring, electronic equipment factory temperature and humidity data monitoring, cold storage temperature and humidity monitoring, warehouse temperature and humidity monitoring, pharmaceutical factory GMP monitoring system, environmental temperature and humidity monitoring, telecommunications room temperature and humidity monitoring and needs Monitor a variety of occasions of temperature and humidity.

Note

For this sensor, we have sht20 sht30, please leave us a note which one do you want, also cable length 0.5m (can be customized).
Details Images
FAQ
This section of the air temperature and humidity sensor, the overall do double waterproof treatment, completely prevent
condensation damage. Note: The sensor measures the relative humidity of the air in the soil, not the soil moisture, even when buried in the soil.
1, this sensor can measure the soil temperature and humidity?
A:
The definition of soil moisture is to take 1 kg of soil sample and dry it thoroughly. The ratio of the reduced weight (water
weight) to 1 kg is called the soil moisture.
The relative humidity of air is defined as the percentage of the absolute humidity at the current temperature and the saturated humidity at the current temperature.
To sum up, soil moisture and air humidity are not a concept, nor is it an order of magnitude. When the soil moisture is 10%, the air humidity in the soil is already 100%.
The internal chip of this sensor is sht10 or sht20. This chip is an air temperature and humidity sensor produced by Swiss Spirit Corporation and measures the relative humidity of air. This sensor has been specially treated and it will not be damaged if it is buried in the soil for a long time. Even if it is boiled in water, it will not be damaged (Our company's exclusive commitment).
When faced with soil with slightly higher humidity, the air humidity in the soil will be long-term. It is 100% and the measurement loses its meaning.

2. Will the sensor be damaged if it is soaked in water or condensed or buried in the earth?
A:
All of our encapsulated sensors are potted, and even if they are immersed in water for a long period of time, they will not be damaged. Take them out and dry them. The humidity is still collected normally.

3,Will there be any error in the sensor measurement after potting?
A:
Some probes packaged by non-professional manufacturers have the following problems:
(1) Encapsulant absorbs moisture, especially in high-humidity situations. If the humidity does not drop after the increase, the reason is that the encapsulant contains moisture.
(2) After welding, no resurgence treatment (many manufacturers did not even hear the word) caused great errors in temperature and humidity.
(3) Encapsulant causes cracks in the encapsulating layer with temperature and oxidation for a long time. After condensation, the droplets cause electrophoresis on the surface of the circuit board, resulting in failure.
The company's products completely overcome the above common problems, it is recommended that you carefully identify when buying products. Ask every technical detail and be responsible for their own products and stop being “fudged” by some businesses. We welcome everyone’s technical discussion.

4, what is double waterproof?
A:
The shop's jacket is a copper particle sintered or PE material, which is characterized by waterproof and breathable, water molecules can enter the jacket, water droplets can not enter the jacket due to surface tension. In areas with high humidity, when the ambient temperature decreases, water molecules inside the sheath will congeal to form water. If the water droplets adhere to the circuit board, the circuit board may be electrophoretically damaged. Therefore, the company has encapsulated the circuit board and uses a special potting material without any interference with the measured value.

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