Features
1. Digital sensor, directly output Rs-485 digital signal, support MODBUS/RTU
2. Built-in temperature sensor, can automatically temperature compensation
3. The innovative ammonium ion membrane head can be replaced, and the maintenance cost of replacing the membrane head is low.
4. 3/4" NPT top and bottom mounting thread design, easy to install
5. The sensor has low power consumption and internal circuit anti-interference design
6. Optional addition: PH and potassium ion compensation to reduce interference test
Size
Technical Data
|
Output |
RS-485,MODBUS/RTU |
|
Measuring methods |
Coated ion selection method |
|
Range |
0～100.0mg/L(pH 4~10) |
|
Accuracy |
±5%F.S.or ±3mg/L,The larger value is correct |
|
Resolution |
0.1mg/L |
|
Working Environment |
0～40℃;<0.2MPa; |
|
Calibration Method |
Two-point calibration |
|
Respond Time |
30 s T90 |
|
Temperature Compensation |
Automatic temperature compensation (Pt100) |
|
Power Supply |
12 or 24VDC±10%,10mA; |
|
Protection Level |
IP68;Water depth 20 meters; |
|
Service Life |
Sensor 1 year or more; membrane head 6 months |
|
Cable |
5 m |
|
Sensor Housing Material |
PVC |
If you interested in this item please message me on whatsapp:+8615127010821 then I can reply you within 1 mins.Let's discuss more details.
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