It is possible to measure the 4-20mA DC loop current without disconnecting the circuit.
For signal measurement in process instrumentation and building automation.
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basic information
■Features ● Capable of measuring small DC currents ● Ideal for measuring current in 4-20mA process instrumentation signal lines ● Measurement range: 0.01mA to 120.0mA ● High accuracy: ±0.2%, high resolution: 0.01mA ● Compact sensor capable of measuring in tight, complex wiring spaces ● Measured conductor diameter: φ6mm ● Percent display based on 4mA (0%) and 20mA (100%) ● Equipped with backlight function (linked to LED light) ● Glow-in-the-dark operation button that softly lights up in dark places ● LED light included to illuminate the measurement area ● Analog output function (DC10mV for DC1mA) Measurement range and accuracy DC current 20/100mA (2 range auto) ±0.2%rdg±5dgt (0.00mA to 21.49mA) ±1.0%rdg±5dgt (21.0mA to 120.0mA)
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Applications/Examples of results
■Specifications Measured conductor diameter: Maximum φ6mm Output: Recorder output: DC 10mV for DC 1mA Dielectric strength: AC 2210V for 5 seconds (between electrical circuit and outer case) Applicable standards: IEC 61010-1, 61010-2-030 CAT.II 300V Pollution degree 2 IEC 61010-2-032 IEC 61326-1, 61326-2-2 IEC 60529 IP40 Operating temperature and humidity range: -10 to +50℃, below 85% (no condensation) Storage temperature and humidity range: -20 to +60℃, below 85% (no condensation) Battery used: AA alkaline battery R6/LR6 (1.5V) × 4 *Continuous usage time with LR6: Approximately 60 hours (Auto power off after about 10 minutes) Dimensions: Main unit: 111 (L) × 61 (W) × 40 (D) mm, Sensor unit: 104 (L) × 34 (W) × 20 (D) mm, Cable length: 700mm *Sensor integrated Weight: Approximately 290g (including battery) Accessories: Carrying case (MB23EW-9096K), AA alkaline batteries LR6 × 4, Instruction manual Options: Output cable (MB23EW-7256K)
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