546 Performance Series 3/4" NPT pH/ORP Standard Body Sensors, available for quick shipping. The versatile Model 546 is suitable for in-line sample stream applications using the 3/4 inch NPT process connection. A similar 3/4 inch NPT connection on the rear of the sensor is used to mount the sensor in submersible and high pressure hot tap installations. With tip lengths from 0.5 to 5.0 inches the 546 sensor can fit through extended pipe nipples and flanges to reach into the process and provide optimum pH/ORP measurement.
- O-Ring Seal Material: Viton Extreme or FFKM (perfluoro-elastomer)
- Body Style: 3/4" MNPT Thread Inline/Submerged, Kynar/PEEK High Pressure for valve insertion available to 300PSIG
- Measuring Electrode: Ruggedized, Hemispherical Glass (0 - 14 pH) 15 to 130°C (59 to 266°F)
- Tip Configuration: Dual notch with teflon liquid junction
- Temperature Compensation (TC): PT100 RTD (3 Wire)
- Insertion Depth: 0.5" to 1.5" from small end of front pipe thread to front of body
- Cable Configuration: 15' or 30' Hi-temp, Lo-loss TPE Cable
- Reference on separate wire (Best choice for direct wiring to analyzers)
- Lead Terminations: All Tinned Leads for TC
