iPAC Solutions

pH/ORP Systems

871A General purpose gel filled disposable pH/ORP sensor

The 871A is a general purpose sensor suitable for the vast majority of process applications.
This disposable sensor is housed in a chemical-resistant PVDF body and is available either with a flat glass pH electrode or a choice of gold or platinum ORP electrodes.

With its totally flat sensing surface and absence of any metallic wetted parts, the 871A is a good choice in abrasive and/or corrosive streams.

The 871A sensor has a 1-inch NPT connection for adapting to the process and is available with several mounting fittings for insertion, immersion and retractable installations.

The 871A can be specified either with or without an integral preamp. An integral preamp is recommended for long runs between the sensor and analyzer.

When used with an 870IT transmitter or 875 analyzer, the 871A sensor allows for a full complement of sensor diagnostics, including broken electrode, aging electrode, reference junction coating, temperature compensator and others.

871PH Rebuildable pH / ORP sensor

871PH sensors offer a variety of interchangeable, plug-in measuring electrodes for field versatility. Electrode options include flat and spherical glass pH, antimony pH, and gold and platinum ORP. The reference junction and reference electrolyte are also field replaceable, making the 871PH a truly rebuildable sensor.

Sensor bodies are either Ryton or CPVC. Adaptation to the process stream is via a twist-lock mounting method. A variety of bushings, flow chambers, tees and retraction assemblies are available for installation of the sensor.

The 871PH can be specified either with or without an integral preamp. An integral preamp is recommended for long runs between the sensor and analyzer.

When used with an 870IT transmitter or 875 analyzer, the 871PH sensor allows for a full complement of sensor diagnostics, including broken electrode, aging electrode, reference junction coating, temperature compensator and others.

EP Series electrodes for high purity water applications

EP Series electrodes for high purity water applications

The EP460 Series is a family of rugged pH and ORP sensors designed for the toughest applications. Measurement electrodes include a choice of domed, full-range, pH bulb, flat ruggedized pH bulb, or flat platinum ORP element.

Body material is PVDF for chemical resistance. The base sensor includes a pair of 1-inch NPT connections for direct insertion or immersion mount. Optional mounting adapters are available in PVDF or 316 ss to provide easy installation and removal of the sensor for calibration and maintenance, while eliminating cable wind-up. The sensor can also be used with a retractable mounting assembly.

For details on this product please contact your local sales representative.