| Customization: | Available |
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| Product Name: | Agricultural 4-20mA Soil pH Nutrient Sensor |
| Accuracy: | Humidity: ±3% Rh (5~95% Rh, 25°c), |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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PARAMETERS
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Soil humidity/temperature
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Soil EC
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Soil PH
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Soil NPK
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Range
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H:0%-100% T: -40ºC~+80ºC
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0-20000us/cm
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3~9PH
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0~1999mg/kg
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Accuracy
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H:±3%(5%~95%,25ºC)
T: ±0.5ºC(25ºC)
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±3%
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±0.3PH
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±2%F.S
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Power supply
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12~30V DC
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12~30V DC
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12~30V DC
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12~30V DC
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Long-term stability
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H: ≤1%/year T: ≤0.1ºC/year
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≤1%/year
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≤5%/year
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≤5%/year
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Working temperature
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-40ºC~+80ºC
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-40ºC~+80ºC
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-20 ~+60ºC
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5 ~+45ºC
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Working humidity
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0%-100%
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0%-100%
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5%-95%
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5%-95%
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Response time
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≤1s
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≤1s
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≤10s
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≤1s
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Signal output
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4~20mA,0~5V,RS485
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4~20mA,0~5V,RS485
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4~20mA,0~5V,RS485
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4~20mA,0~5V,RS485
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Resolution
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H: 0.1% T: 0.1ºC
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1us/cm
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0.1
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1mg/kg(mg/l)
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Protection
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IP68
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IP68
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IP68
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IP68
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SENTEC concentrates on the solutions for sensing technology.
For decades, SENTEC quality guaranteed products insist strictly manufactured in accordance with ISO, CE directive and fully RoHS compliant. On the basis of large-scaled production factories and international excellent devices, SENTEC inspections, tests and calibrations are well recognized throughout the world with experienced OEM service.
Q: How long will you give me the reply?
A: we will contact you in 1 hours as soon as we can.
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