The pH7 & RX7 sensor has been designed to perform under hard conditions from pure mountains water with conductivity as low as 2 µS/cm, lakes and rivers (100 – 2000 µS/cm), seawater with conductivities of 50 mS/cm and to wastewater with conductivity higher than 200 mS/cm.
This sensor features a “long life” reference. The technology increases the lifetime of the probe the need to refill.
This sensor has been designed also for handheld and in situ applications which have been the most difficult situations for a pH/ORP sensor in term of sensor resistance, quick time response, minimal flow dependence and low power consumption.
Composition | Measuring electrode, reference electrode, temperature sensor, cable and so on. |
Measuring Range | 0 to 14pH -1000mV to 1000mV |
Accuracy | ±0.01pH,±2mV |
Resolution | 0.01pH,0.1mV |
Respond Time | T90 < 10s |
Reference solution | POLISOLVE |
Operate Pressure | 0.6Mpa |
Operate Temp | 0 to 60°C |
Min. Conductivity | 2 μS |
Power | 12 to 24VDC, Max. 3.5W, by GDC |
Interface | RS485 Modbus RTU |
Material | CPVC, 316SS or Titanium are optional |
Protection | IP68 |
pH7: Smart pH Sensor | |
RX7: Smart ORP Sensor | |
-C10 10’ (3 m) cable | |
-C20 20’ (6 m) cable | |
-C30 30’ (9 m) cable | |
Contact manufactory for other cable length | |
pH7 | -C30 |
GDC-01/02
Single or Dual-Channel terminal
GDC-04/06/08
Multi-Channels terminal up to 8 channels
GDC-Ex
Ex-proof terminal