Overview
Enviro Test Construct Portable Ph Meter Tester adopts a new generation of four-electrode/six-electrode technology, with wide measurement range, automatic switching measurement range, built-in temperature sensor and real-time temperature compensation. It has excellent anti-pollution ability and will not cause polarization even in the harsh environment for long-term online monitoring. It can be networked without a controller.
Features
- Digital sensor, RS485 output, support Modbus
- Wide measurement range, automatic switching measurement range
- Built-in temperature sensor, real-time temperature compensation
- Four-electrode/six-electrode technology, no polarization
Technical Specification
| Range | 1 uS/cm to 200 mS/cm |
| Conductance accuracy | 1% |
| Resolution | 1 uS/cm |
| Response time | ＜2 sec |
| Protection level | IP 68 |
| Max operating pressure | 87 PSI (0.6 KPa) |
| Temperature range | 32 °F to 122 °F (0 °C to 50 °C) |
| Sensor interface | Support RS-485, MODBUS protocol |
| Assembly | Input type |
| Power information | DC 5 V to 12 V, current ＜ 50 mA |
| Temperature Sensor | NTC |
| Electrode material | Nickel |
| Jacket material | PEEK |
| Probe cable length | 5 meters (default), can be customized |
| Calibration | 1 point or 2-point calibration |
| Size | 0.86 in x 5.51 in (22 mm x 140 mm) |
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