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>> Information
S14-B pH sensor adopts high-stability industrial online electrode, built-in temperature sensor for option. Housing material is POM for some applications where stainless steel is not acceptable, works with RS485, MODBUS standard communication protocol. It can be worked as a single parameter sensor, also can be installed inside of a water system for online long-term monitoring water quality.
Suitable for surface water, groundwater, municipal sewage, industrial wastewater, aquarium and other applications.
>> Characteristics
Support kinds of installation methods, suitable for many application;
Built-in temperature parameter for option;
Special structure design extends the service life of the sensor;
Flat head micro bubble design of electrode, easy to clean, and more robust;
RS485 communication interface, standard Modbus protocol, easy to install.
>> Parameters
| Specification | Details |
| Size | Φ30mm*286.50mm (length) |
| Weight | 0.3KG |
| Main Material | POM |
| O ring: viton ring+ rubber ring | |
| Cable: PVC | |
| Waterproof Rate | IP68 |
| Measuring Range | 0.00~14.00 |
| Measuring Accuracy | ±0.1 |
| Resolution | 0.01 |
| Data Output | RS 485, Modbus |
| Power | DC 12~24V, current < 30mA |
| Storage Temperature | 0~+60℃ |
| Working Temperature | 0~50℃ |
| Pressure Range | ≤0.5Mpa |
| Calibration Way | Two point or three point calibration |
| Cable Length | 5m standard cable, other length can be optional; |
| Guarantee Period | pH electrode 12 months (special circumstance is not included) |
| 1. plug |
| 2. NPT 3/4 thread |
| 3. Body housing POM |
| 4. Electrode |
| 5. Protective cap |
