Yokogawa 30031A AC Leakage Current Clamp

 

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The Yokogawa 30031A AC leakage clamp-on tester can measure leakage currents of 1 mA. This can be useful for checking the insulation of low-voltage circuits and electrical components.

The Yokogawa 30031A leakage clamp-on tester can also measure a broad range of currents from leakage currents (at a resolution of 0.001 mA) to load currents up to 60 A. Typical influence (on the current value of an adjacent cable) from an external magnetic field is 0.0005%. Designed to withstand more than 50,000 opening/closing events, the Yokogawa 30031A leakage clamp-on tester is very durable.

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    SKU: Yokogawa 30031A Categories: , Tags: ,

    Feature of YOKOGAWA 30031A AC Leakage Clamp-On Tester.

    •3200 count LCD display
    •Mean value display
    •Exclusive model for Leakage current measurement with current ranges from 3mA to 60A
    •Resolution of 0.001mA at 3mA range
    •Can measure a broad range of currents from leakage currents (at a resolution of 0.001 mA) to load currents up to 60 A.
    •Can measure leakage currents of 1 mA
    •Approved for conformity to safety standards EN 61010-1 and EN 61010-2-032 (CAT III 300V, pollution degree2)

    Parameter Reference
    AC Current 3/30mA, 30/60A
    Frequency Characteristics 50/60Hz
    Accuracy 50/60Hz 1.0+5 (0~30mA) 1.0+5 (0 ~ 50A) 5.0+5 (50/60Hz)

    Yokogawa 30031A General Specifications

    Parameter Specification
    Method of Detection Mean Value
    Diameter of Measurable conductor Ø40MM at maximum
    Display LCD Digital Display: 3200 Counts
    Bar-graph Display: 32 Segments
    Measurement Cycle Digital Display: 2 times/Seconds
    Bar-Graph Display: 12 times/second
    Range Switching Auto-Range
    Data Hold On All range
    Ambient Temperature and Humidity 0-50˚C, 85% RH or less (no condensation)
    Temperature coefficient 0.05% of range/°C or less (within the ranges of 0-18°C and 25-50°C for measurement of 0-50A)
    Influence of external Magnetic Field 0.0005% typical*1 (on current value of adjacent cable)
    Influence of Conductor Position Within Accuracy
    Circuit Voltage 300Vrms or less
    Withstanding Voltage 3.7kV AC for one minute
    Power Supply CR2032 (coin-shaped) 3V x1
    Battery Life Approx. 90 hours (continuous use)
    Auto Power-off Approx. 10 Minutes
    Dimensions Approx. 70(W)x176(H)x25(D)mm
    Weight Approx. 200g

    Yokogawa 30031A Specifications (AC current measurement)
    Range Resolution Accuracy Maximum Allowable Current
    3mA 0.001mA 0.010<1<32.70mA: 1.0% + 5 digits 3.270mA
    30mA 0.01mA 0.010<1<32.70mA: 1.0% + 5 digits 32.70mA
    30A 0.01A 0.05<1<50.0A: 1.0% + 5 digits 32.70A
    60A 0.1A 50.0<1<60.6A: 5.0% + 5 digits 60.6A
    Specifications (AC current measurements for Model 30032A)
    Range Resolution Accuracy Maximum Allowable Current
    3mA 0.001mA 0.010<1<32.70mA: 1.5% + 5 digits 3.270mA
    30mA 0.01mA 0.010<1<32.70mA: 1.5% + 5 digits 32.70mA
    30A 0.01A 0.05<1<50.0A: 1.5% + 5 digits 32.70A
    60A 0.1A 50.0<1<60.6A: 5.5% + 5 digits 60.6A
    • Zero Correction:
      3mA Range: displays 0.000mA (zero) when 0.010mA <1
      30A  Range: displays 0.00A (zero) when 0.05A<1
    • Filter specification (for Model 30032A only)
      Amplitude ratio at 100Hz: -38dB (1.26%) or less (typical: -41dB)
      Amplitude ratio at 120Hz: -53dB (0.22%) or less (typical: -56dB)
    Yokogawa 30031A General Specifications

    Parameter

    		 Specification
    Method of detection Mean Value Detection and RMS-Value Calibration
    Display LCD (Digital display:3200 counts)
    LCD (Bar-graph display: 32 segments)
    Range Switching Auto or manual range selection
    Data Hold On all ranges
    Ambient Temperature and Humidity 0 to 50°C
    80% RH or less (no condensation)
    Temperature Coefficient The following values must be added in the temperature range of either 30031A or 310032A
    0 to 18°C or 28 to 50°
    0<1<50.0A: ±(0.08% of reading/°C + 0.5 digits/°C)
    50.0<1<60.6A: ±(0.3% of reading/°C + 0.5 digits/°C)
    Influence of External Magnetic Field 0.0005% typical 1 (on current value of adjacent cable or wires)
    Safety Standard EN61010-1, EN61010-2-032 (CAT III 300V)
    Circuit Voltage 300Vrms or less
    Withstanding Voltage 3.7kV AC for one minute
    Power Supply One CR2032 (Coin-shaped) 3V battery
    Battery Life Approx. 90 hours (continuous)
    Auto Power Off Approx. 10 minutes after the last switch operation
    Diameter of Measurable Conductor 40mm maximum
    Dimensions Approx. 70mm (W) x 179mm (H) x 25mm (D)
    Weight Approx. 200g
    Accessories User manual, Battery and soft Carrying Case
    Ordering Information
    Yokogawa 30031A Clamp-On Tester for AC Leakage Current Measurement. Includes: User’s manual, batteries, and carrying case.
    Yokogawa 30032A Clamp-On Tester for AC Leakage Current Measurement. Includes: User’s manual, batteries, and carrying case.

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