125 Pocket Calibrator FEATURES • • • • Low cost, on-site calibration and servicing 4 selectable ranges: 0,1, 2, and 3 mV/V Calibrate any strain gage based transducer indicator Rugged, pocket size case APPLICATIONS • Portable load cell/weigh system simulator DESCRIPTION Model 125 Pocket Calibrator is a portable, lightweight simulator designed to supply millivolt-per-volt level signals for testing, calibrating, and troubleshooting load cell/scale indicators. Precise output references for 0, 1, 2, or 3 mV/V are achieved by using a metal ilm resistor network, discrete wire wound resistors, and a 2-pole, 4-position rotary switch. The 350 Ω input and output impedance matches typical strain gage devices. Four permanent binding posts, integral to the rugged palm-size case, provide connection points for the indicator or transmitter. Model 125 units substitute for platform or scale transducers. Lightweight construction, compact size, and good accuracy make the Model 125 Calibrator an excellent choice for calibrating, spot-checking, or trouble shooting any electronic weigh system. Technical contact: [email protected], Europe: [email protected], Asia: [email protected]

125 Pocket Calibrator SPECIFICATIONS PARAMETER Output Accuracy Accuracy Stability 0.02% of selected range better than 0.01% in 24 hours better than 0.02% in 1 year Zero Stability Input Impedance (Excitation) Output Impedance (Signal) PARAMETER Output Ranges Input Voltage Level Operating Temperature Range Dimensions, LxWxH Unit Weight BLH Nobel is continually seeking to improve product quality and performance. Speciications may change accordingly. Technical contact: [email protected], Europe: [email protected], Asia: [email protected]

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