[0.015 percent Accuracy Calibrator]

[0.025 percent Accuracy Calibrator]

Loop Calibrator is a high performance solution for calibration, repair and maintenance of current loops. The new "Quick Click" knob making it extremely fast and easy to use. Large display and simple, quick-click interface for easy one-handed operation. Simultaneous mA and percent readout for quick, easy interpretation of readings. mA accuracy of 0.015 percent, superior to other loop calibrators in this price range. 1 microampere resolution for mA source, simulate and measure. Push button 25 percent steps for fast, easy linearity checks. 0-100 percent "span check" for fast confirmation of zero and span. Selectable slow ramp, fast ramp, and step ramp to provide smooth outputs for valve slewing and loop functional tests. 24 volt internal loop supply, so you can power and read a transmitter at the same time without carrying a DMM. Measures V dc to 28V. Single 9V battery that is easily changed without braking calibration seal 0 - 20 mA or 4 - 20 mA default start up modes. Innovative output adjustment dial with 1 microampere and 100 resolution. HART mode connects 250 O resistor in series with 24 V loop for compatibility with HART communicators. Current measurement: : 0 to 24 mA range, 0.001 mA resolution, 0.015 percent Rdg + 2 LSD accuracy. Voltage measurement: : 0 to 28V DC range, 1 mV resolution, 0.015 percent Rdg + 2 LSD accuracy. Loop power: while measuring mA, 24V. Operating temperature: -10/55 degree C. Storage temperature: -30/60 degree C. Measures 152mm length by 70mm width by 41mm depth. Including: protective yellow holster with test lead storage, instructions sheet (14 languages), single 9V alkaline battery, test leads and alligator clips, NIST- traceable calibration report and data. Weight: approx. 330 g (21 oz)