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    Druck UPS-III, 24mA Loop Calibrator

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    Product Details

    Druck Loop Calibrator - UPS III

    Small but mighty, Druck's UPS III loop calibrator offers maximum results with a compact design. The calibrator forms part of an essential toolbox that one may need for calibration and troubleshooting, instrument maintenance and valve set-up. Druck's loop calibrator offers a wealth of time-saving features, all made possible through the advanced microprocessor-based electronics and large menu-driven graphics display.

    Features & Benefits

    • HART compatible with internal loop resistor
    • Weighing just 275g (9.7 oz), and it's dimensional measurements are L129 x W77 x D24 mm - fitting comfortably in a shirt pocket
    • Rugged, hardwearing and compact design
    • The graphic display with a menu-driven interface has been designed to be super user-friendly
    • The internal 0 to 24 V (volts) loop supply is available in both measure and source modes, this is essential during plant shutdowns
    • Step, span check and value check can be easily carried out through linearity tests and zero/span adjustments
    • The calibrator offers single-handed loop testing, valve set-up and slow rate checks through adjustable rates (1-599 secs)
    • The continuity and switch test facility reduce DMM dependence when fault finding, checking loop integrity and testing switches
    • Adjustable display contrast and resolution
    • Battery voltage and low battery indicator
    • The primary reading is shown in mA (milliamp) or %, as linear or square root (flow)
    • Auto switch off can be enabled or disabled, when the auto power down is enabled it will power down 30 minutes ager the last key was pressed
    • The measurement generation of 0 - 24mA DC
    • Predefined values for quick testing of linear loops, flow loops and the control of valves
    • Has an operating temperature of 14°F to 122°F (-10°C to 50°C)
    • The power supply of this loop calibrator is through 4 x 1.5 V (volts) AA size alkaline batteries
    • Electrical terminals are gold plated, 4 mm sockets

    Looking for some accessories?

    • A universal mains input adapter as an alternative power for the UPS III – 434-7038
    • Carry case – 434-7022
    • Protective nitrile rubber over-boot, ensuring an extra layer of protection for the device – 434-7016

    What's included with the kit?

    • A handy user manual
    • Set of cables/wires
    • Batteries - 4 x 1.5 V AA alkaline
    • Calibration certificate as standard


    Absolute Maximum Current Measurement24mA
    Best Accuracy±0.01 %
    Resolution0.001 mA
    Battery TypeAA
    Battery Life75 h
    Power SourceBattery
    Maximum Operating Temperature+50°C
    Minimum Operating Temperature-10°C
    Model Number pUPS-III
    Discontinued product