CM Telephone +44 (0)1926 812066

Single Function Calibrators

Our ranges of single function calibrators from manufacturers Additel, Fluke and Martel include loop calibrators, voltage current
calibrators, mini-source portable calibrators and thermocouple calibrators.

Additel ADT 209 and 210 - Series Loop calibrators

The new Additel 209 and 210 loop calibrator series combine ease of use and functionality, making them the ideal tools to troubleshoot your process loop. The ADT209 has an accuracy of 0.03% of reading whereas the ADT210 holds an accuracy of 0.01% of reading.

  • Measure, source, or simulate loop current
  • Measure DC volts
  • Simultaneously display mA and % of span
  • Accuracy 0.01% of reading
  • HART 250 ohm resistor in series with 24V loop
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Additel ADT 220 - Loop Calibrator

The 220 is a highly integrated loop calibrator featuring several patented technologies, the calibrator is an ultra-compact, rugged, and best of all, easy to use hand-held device that will source, simulate and measure loop current, mV/V, loop integrity, and also perform switch testing. Its smart phone-like menu and interface makes it simple and easy to use. The 220 is ideal for calibrating, maintaining, and troubleshooting various loop devices in the field.

  • Measure and source loop current, mV and V
  • Data Statistics and analysis
  • Data logging
  • “As Cal” on-site calibration tools
  • 3 year warranty
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Fluke 705/707 and 715 - Loop Calibrators

  • Simultaneous mA and %
  • mA accuracy of 0.02%
  • Measure, source and simulate mA
  • Push button 25% steps for fast, easy linearity checks
  • “Span Check” for fast confirmation of zero and span
  • Selectable slow ramp, fast ramp, and step function
  • 24 volt internal loop supply
  • 0-20mAor4-20mA default startup modes
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Fluke 707Ex - Loop Calibrator

The 707Ex is fast one-handed tool for mA loop checks in Ex zones, an intrinsically safe loop calibrator for use in explosion endangered areas. The Fluke 707Ex is certified in accordance with the ATEX directive (Ex II 2 G Ex ia IIC T4) in Zones 1 and 2.

  • Measure, source and simulate mA
  • 24 V loop supply with simultaneous current measurement
  • Mains voltage input protection
  • ATEX compliant
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Chamois Metrology Ltd,
Unit 8, The Centre, Holywell Business Park,
Northfield Road, Southam,
Warwickshire CV47 0FP
Telephone +44 (0)1926 812066
Email info@chamois.net

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