Soil Humidity +/ Temperature Sensor
Soil Moisture Content Transmitter
Moisture Range 0-100%
IMPORTANT NOTICE BEFORE YOU PLACING ORDER:
1：This product has 3 outputs : 0 to 2V, 4 to 20mA and RS485
2：You can choose, moisture , or moisture +temperature
3：The temperature range is: -40 to +80 degrees celsius
4: The moisture range showed in options are all 0 to 100%, if you are in need of 0 to 30%, or 0 to 50%, please contact us or make the remarks when you are placing the order.
5: Power supply for RS485 output is: DC 5 to 30V (optinal for DC 2.7 to 16V with fresh offer)
Power supply for 0 to 2V output is: DC 5 to 30V (optinal for DC 2.7 to 16V with fresh offer)
Power supply for 4 to 20mA output is: DC 12 to 30V
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Signal output type |
voltage output 0-2V Output impedance |
Current output 4-20MA Load resistance<500ohm |
RS485 port, Modbus |
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Supply voltage |
5-24V/DC |
12-24V/DC |
5-24V/DC |
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Maximum power |
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Soil moisture measurement area |
The center of the probe.diameter 7CM. heigth 7Cm Cylinder |
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Response time |
<1S |
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Soil moisture measurement range |
0-100% |
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Accuracy of Soil Moisture Measurement |
+-5% |
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Accuracy of soil temperature measurement |
+-0.5C |
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Soil temperature measurement range |
-40~80C |
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Degree of protection |
IP68 |
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Operating environment |
-40~85C |
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Wiring instructions |
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Voltage output |
Red(V+) |
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Black(G) |
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Bule (01)output temperature |
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Brown(02)humidity |
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Yellow: Dont connect |
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White: Dont connect |
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Green: Don't connect |
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Current output |
Red(V+) |
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Black(G) |
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Bule (01)output temperature |
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Brown(02)humidity |
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Yellow: Dont connect |
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White: Dont connect |
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Green: Don't connect |
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RS485 |
Red(V+) |
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Black(G) |
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Blue 01:Don't connect |
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Brown 02 : Dont connect |
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Yelllow (T+): RS485+/A/T+ |
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Application pictures
|
Signal output type |
voltage output 0-2V Output impedance |
Current output 4-20MA Load resistance<500ohm |
RS485 port, Modbus |
|
Supply voltage |
5-24V/DC |
12-24V/DC |
5-24V/DC |
|
Maximum power |
|||
|
Soil moisture measurement area |
The center of the probe.diameter 7CM. heigth 7Cm Cylinder |
||
|
Response time |
<1S |
||
|
Soil moisture measurement range |
0-100% |
||
|
Accuracy of Soil Moisture Measurement |
+-5% |
||
|
Accuracy of soil temperature measurement |
+-0.5C |
||
|
Soil temperature measurement range |
-40~80C |
||
|
Degree of protection |
IP68 |
||
|
Operating environment |
-40~85C |
||
|
Wiring instructions |
|||
|
Voltage output |
Red(V+) |
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Black(G) |
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|
Bule (01)output temperature |
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|
Brown(02)humidity |
|||
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Yellow: Dont connect |
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White: Dont connect |
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Green: Don't connect |
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Current output |
Red(V+) |
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Black(G) |
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Bule (01)output temperature |
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Brown(02)humidity |
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Yellow: Dont connect |
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White: Dont connect |
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Green: Don't connect |
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RS485 |
Red(V+) |
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Black(G) |
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Blue 01:Don't connect |
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Brown 02 : Dont connect |
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Yelllow (T+): RS485+/A/T+ |
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