Calibrators

Loop Calibrator can be operated with one hand.
Calibrators

Loop Calibrator can be operated with one hand.

Portable Model 707 can source, measure and simulate loop current with 0.015% accuracy and 1 Â-µA resolution. A 24 V loop supply enables user to power and read transmitter at the same time. Selectable slow ramp, fast ramp and step functions provide user with test signals needed for valve slewing and loop functional tests, allowing single technician to troubleshoot entire loop. Compact and...

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Cal-Gas Standards Generator calibrates gas analyzers.
Calibrators

Cal-Gas Standards Generator calibrates gas analyzers.

Model 491MB Gas Standards Generator is designed to calibrate gas analyzers such as gas chromatographs, mass spectrometers, and ion mobility spectrometers. 491MB uses Trace Source(TM) Permeation Tubes to generate low concentrations (1000 ppm to ppb) gas standards for VOCs, Acid Gases, Amines, Sulfurs, and Hydrocarbons (400+ compounds). Standards are traceable to NIST.

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Calibrator for pressure, temperature and electrical.
Calibrators

Calibrator for pressure, temperature and electrical.

Portable MC3 Series is available with pressure in three ranges up to 2,400 psi and optional barometric reference. Electrical section offers V, mA, Hz measurement, pulse counting, mA generation, switch testing and 24 Vdc loop supply. Temperature section has t/c, RTD, Ohm and mV measurement and generation, and V, mA, Hz and pulse generation. Calibrator is available in three configurations with...

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Calibrator outputs preset number of pulses.
Calibrators

Calibrator outputs preset number of pulses.

Model CLF-11 can be connected to loop powered transmitter inputs. Signal outputs and measurement inputs are fully electrically isolated from each other to read output and input simultaneously. Square wave pulses can be generated with frequencies from 0.01 Hz to 10 kHz. Pulse height is adjustable between 100 mV and 24 Volts. Output can drive 34 mA to simulate signals from photo electrics, electro...

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