
Industrial ORP Sensor for Biological fermentation JSR-503
SKU: WQ-01710
Industrial ORP Sensor for Biological fermentation JSR-503 The PSR-503 series of industrial-grade ORP sensors are specifically designed for high-temperature applications such as bioreaction and pharmaceutical manufacturing. The sensors incorporate proprietary technologies—including a ceramic salt bridge, a pre-pressurized gel reference electrode, and a large-area platinum/gold sensing membrane—to ensure stable operation under harsh conditions.
- Measurement Range
- (-2000~2000) mV
- Temperature Range
- (0~140) °C
- Maximum Pressure Rating
- 4 Bar
- Sensing Membrane
- Large-area platinum ring/gold ring
- Reference Type
- Silver ion capture trap
- External Salt Bridge
- Ceramic
- Reference Solution
- Pre-pressurized gel
- Temperature Sensor
- PT1000 (S8 interface without temperature sensor)
- Connection Type
- Cab, VP8, S8
- Electrode Length
- 120 mm
- Mounting Method
- PG13.5 thread











