Promotion Portable Greenhouse Using Digital Soil Moisture Meter, Soil ph Moisture Meter, Soil Moisture Sensor
Promotion portable Greenhouse using
digital soil moisture meter, soil ph
moisture meter, soil moisture sensor
Item : Soil Moisture (Temperature)Sensor Instruction
Technical parameter
Technical parameter | |||
Signal output |
Voltage output 0-2V Output resistance <1Kohm |
Current output 4-20mA <500ohm |
RS485 Communication,Mod bus Protocol |
Supply voltage |
5-24V/DC |
12-24V/DC |
5-24V/DC |
Max Power consumption |
40mA@24V DC |
80mA@24V DC (when both of the current output are 20mA) |
30mA@24V DC |
Detected area |
In the 7cm high, 7cm diameter cylinder with the central pin as the center |
||
Response time(water content and temperature) |
Less than 1s |
||
Soil moisture measuring span |
choice: 0-30% 0-50% 0-100% |
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Soil moisture accuracy |
0-53%:±3%; 53-100%:±5% |
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Soil temperature measuring span |
-40~80℃ |
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Soil temperature accuracy |
±0.5℃ |
||
Waterproof |
IP68 |
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Working environment |
-40~85℃ |
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Storage environment |
-40~85℃ |
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Material of Spin |
Food grade steel |
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Sealing material |
Black flame-retardant epoxy resins |
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Installation way |
Complete buried or pins buried in the detected medium |
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features
♦High sensitivity and accuracy, good interchangeability.
♦Reliable sealing, corrosion resisting, long service life in the soil
♦With flame-retardant epoxy resins , make sure strong waterproof and anti-impact of external forces
♦Made of high quality steel, the sensor can endure long time electrolysis and the corrosion of acid & base
in the soil
♦Protected from inverse wire connection
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