PT46X4 Series

The PT46x4 sensor provides the industry standard 4-20 mA amplified signal designed to work with DCS and PLCs. The PT46X4 comes equipped with adjustable zero and span side-mounted potentiometers. PT46X4 Series mA sensors can be rezeroed in two ways: locally via the zero potentiometer, or remotely via shorting two pins together (contact closure). Optional thermocouple or RTD configurations are available to provide melt temperature. Features a 1/2-20 UNF thread for simple and easy installation in standard transducer mounting holes.

The PT46X4 Series includes models PT4604, PT4624, PT4634, TPT4604, TPT4624, and TPT4634. 

• Adjustable zero and span, via side-mounted pots
• Accuracy better than ±0.5%
• DyMax® coated stainless steel wetted parts
• 4-20 mA output
• 0-500 to 0-30,000 psi
• Internal 80% shunt calibration
• 3rd-party agency analysis (exida™) and self-certified based on FMEDA analysis and internal audit
• Output signal meets Performance Level ‘c’ as defined by the Machinery Directive (Category 1)
• Meets the following compliance directives, when properly installed and used:
  • –SIL2
  • Machinery Directive EN ISO 13849-1