JIRS ORP sensors are reliable, low-maintenance redox combination electrodes designed for industrial online water quality analysis. Each sensor integrates a platinum indicator electrode with a silver/silver-chloride reference electrode, delivering accurate ORP measurement across the full −1999 to +1999 mV range.
The gel electrolyte salt bridge eliminates the need for periodic electrolyte refilling and effectively prevents electrode poisoning, while the circular PTFE diaphragm resists fouling and clogging for extended service life. A low-impedance sensitive membrane ensures rapid response and good thermal stability even in demanding process conditions.
Reliable, Durable, Accurate Monitoring
Optimize your wastewater treatment processes with the JIRS Online ORP Sensor Platinum Redox Electrode, designed for exceptional accuracy and reliability in continuous water quality monitoring. Featuring advanced platinum measuring electrodes and a gel-filled reference system, these sensors ensure quick 5-second responses while eliminating the hassle of electrolyte refilling, making them ideal for both general wastewater and high-temperature applications. With durable construction options tailored to specific environmental needs, enjoy peace of mind, knowing your water quality is in capable hands.
● Precision Monitoring
● Maintenance-Free Operation
● Versatile Applications
● Reliable Performance
Reliable, Accurate, Durable, Efficient
| Parameter | GO-300 | GO-400G |
|---|---|---|
| Product Type | ORP Redox Combined Sensor | High-Temperature ORP Composite Sensor |
| Measuring Range | −1999 ~ +1999 mV | −1999 ~ +1999 mV |
| Temperature Range | 0–60 °C | 5–100 °C |
| Pressure Range | 0–0.4 MPa | 0–0.4 MPa |
| Accuracy | ±1 mV | ±20 mV |
| Stability / Drift | ≤2 mV / 24 h | ±8 mV / h |
| Response Time | 5 sec | 5 sec |
| Body Material | ABS | Special high-temperature glass |
| Wetted Materials | ABS cover, Platinum, PTFE diaphragm, Gel electrolyte | Glass cover, Ceramic glass, Platinum, PTFE, Gel electrolyte |
| Process Connection | 3/4″ NPT thread | Pg 13.5 thread (3/4″ NPT outer with PTFE protection cover) |
| Cable Length | 5 m (customizable) | 5 m (customizable) |
| Connector Options | Pin or BNC | Pin, Y, or BNC |
| Max. Flow Rate | ≤3 m/s | ≤3 m/s |
| Installation | Piping or submersible | Piping or submerged |
| Key Applications | Environmental monitoring, wastewater treatment, online redox detection | Boiler water, circuit board wastewater, chromium-containing wastewater, sewage treatment |