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Email: sales@haven.co.uk
Tel:   +44 (0) 1792 588 722
Fax:  +44 (0) 1792 582 624

PIECAL 311
Automated RTD Calibrator - 9 types plus Ω


With the PIECAL 311 you can check & calibrate all your RTD instruments and measure RTD Sensors. Automatic indication of connections on the display for
simple hookups. 

Carry it without worry - it comes protected with a rubber boot and rugged, low profile switch. The PIECAL 311 is easy to operate even, in the dark areas of the
plant with the backlit display.

 

 

  • Calibrate with ease
    Resolution to 0.1 °F & °C; accurate to 0.2°
  • Source and read multiple RTD curves plus Ω
    Platinum 100 Ω: 1.3850, 1.3902, 1.3926
    Platinum 1000 Ω: 1.3850, 1.3750
    Copper 10 & 50 Ω; Nickel 110 & 120 Ω; 0.00 to 4001.0 Ω
    Custom ranges available - consult factory
  • Automatically detect 2, 3 & 4 wire connections
    Troubleshoot sensor connections & find broken wires with patented technology
  • Guaranteed compatible with all instrumentation
    Works with Rosemount & Honeywell Smart Transmitters, PLCs, DCSs, multi-channel recorders and other pulsed excitation devices.
  • Faster calibration
    Instantly select three outputs with EZ-CHECK switch
    Easily find trip points with two speed EZ-DIAL knob & automatic stepping
  • Easily change RTD types & scale
    Double click to select RTD type & °F & °C
    Verify RTD temperature & output
    Secondary display of Ω
  • Easy-to-read display
    Turn on the backlight to read in dark areas of the plant
  • Simple "No Tool" battery changes 
    Four inexpensive "AA" batteries


An experienced manufacturer of calibration
equipment for the process industry.