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Body

Non-conductive Kynar, black, FDA compliant,mineral   filled

Chemical Compatibility

Kynar, known as polyvinylidene fluoride or PVDF, is   chemically resistant to virtually all acids, bases, and salts within the 0 to   14 pH range. It is also resistant to halogens, halogenated solvents,   alcohols, and oxidants.

Measuring Electrode

pH Measurement: Glass or Antimony
  ORP Measurement: Platinum or Gold

Reference Electrode

Ceramic junction

Solution Ground

Conductive Kynar (nonmetallic)

Seals

Viton is standard; EPDM (also known as EPR) and   Chemraz are optionally available.

Sensor Mounting

The upper housing of the sensor has 3/4 NPT   external threads on both ends for use with widely accepted mounting   accessories. The housing body also has wrench flats to facilitate sensor   installation and removal. The sensor, with the appropriate accessories, is   suitable for both in situ (submersible) and in-line installations. As   indicated previously, the sensor can be mounted up to 90° from the vertical   position, with the electrode end downward. shows typical sensor mounting   configurations, and the “ACCESSORIES” section describes and specifies each   accessory and its application.

Cable Bend Radius

2 inch minimum recommended for cable part number   P0170UU