B&C SZ173 pH Sensor
- Manufacturer: B&C Electronics
- Category: Water quality, SENSORS, Ph and Redox probes
The B&C Electronics SZ173 pH sensor is a universal digital sensor, compatible with all pH controllers on the market and for all types of stable processes. It provides reliable measurements even at the extremes of the pH range.
Thanks to its high-quality glass construction and ring junction design, this sensor is perfectly suited for both laboratory environments and water treatment systems.
The SZ173 pH Sensor is easy to install and use, and thanks to its compatibility with portable instruments and in-line or submersible measurement systems, it becomes an essential tool for those who need constant pH monitoring. Its ability to work under demanding conditions, such as high pressures and temperatures, makes it an ideal choice for professionals looking for precision and durability.
Properties
- Measuring range: 0 to 13 pH
- Temperature range: 0 to 100 °C
- Body material: glass
- Maximum pressure: up to 10 bars
- Connector: 1.5m cable with BNC connector
- Dimensions: 110 mm in length and 12 mm in diameter
- Application: Laboratory measurement and wastewater treatment.
- Submersible installation: with SZ860 or SZ880 accessories, with lengths from 720 to 1170mm
- Curve: 59 ± 3 mV/pH unit at 25ºC (slope 168 to 183 mV)
- Zero Point: pH 7
- Displacement (asymmetry potential): 0 mV ± 25 mV
- Accuracy: ± 0.1 pH unit
- Response time: < 10 seconds (95% response)
- Stability: < 3 mV drift/24 hours
- Glass membrane impedance: < 400 Mohm at 25ºC
- Reference junction impedance: < 30 Kohm at 25ºC
- Operating temperature range: -5 to -100ºC
- Working pressure range: 150 psi at 25°C
- pH electrode solution: pH buffer with added chloride
- Reference type: Annular ceramic, sealed
- External reference electrode solution: Polysaccharide gel, 4M KCI with AgCI
- Alkalinity error: < 0.05 pH at pH 10 for 0.1M Na+
This sensor is suitable for applications in contaminated liquids, portable and laboratory instruments.
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