Product Profile of Calibrator, Milliamp
Instrument Innovations & Marketing offers a milliamp calibrator manufactured by Altek, USA. This Model 334 calibrator gives great value by its high performance. It checks all loop signals: mA, % of span, and DCV and source 0.00 to 24.00 mA or -25.0 to 125.0% read mA or per cent to 52.00 mA, simulate 2 wire transmitters, measure -99.99 to 99.99 V DC power and read two wire transmitters. It provides a full range 10amp resolution to adjust 4-digit display to &177;0.05% without range change. This is great equipment to save time on every mA transmitter, recorder, alarm trip, I/P and computer that need calibration. By flipping the quick-check switch one can get instant outputs of 4 to 20 mA accurate to 0.006 mA.
