Yokogawa Clamp-On Tester, CL250
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CL250 Clamp-On Tester

Brand: Yokogawa Electric Corporation
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Yokogawa Clamp-On Tester, CL250
Specifications
  • AC/DC current measurements with current ranges up to 2,000 A
  • AC/DC voltage and resistance measurements
  • DC output
  • 55 mm in diameter of measurable conductor
  • Mean value display
  • Sleep function
  • Data hold function
  • Approved for conformity to safety standards EN61010-1, EN61010-2-031, EN61010-2-032 (CAT. III 600 V, CAT. II 1000 V)

Specifications

Brand

Accuracy

  • ± (1 % of Reading + 2-Digits) - DC Voltage
  • ± (1.5 % of Reading + 2-Digits) - DC Current
  • ± (1.5 % of Reading + 2-Digits), 50/60 Hz - AC Current, Voltage
  • ± (1.5 % of Reading + 2-Digits), Beeps at below 50 ± 35 ohms (Continuity Check) - Resistance
  • ± (1.5 % of Reading + 4-Digits), 40 to 1 kHz - AC Voltage
  • ± (3 % of Reading + 2-Digits), 50/60 Hz - AC Current
  • ± (3 % of Reading + 4-Digits), 40 to 500 Hz - AC Current
  • ± (5 % of Reading + 4-Digits), 500 to 1 kHz - AC Current
  • ± 1.5 % of Reading ± 3 mV, 50/60 Hz - DC Output
  • ± 3 % of Reading ± 3 mV, 40 to 500 Hz, 50/60 Hz - DC Output
  • ± 5 % of Reading ± 3 mV, 50 to 1 kHz - DC Output

Approvals & Certifications

  • CE

Approvals & Certifications

  • EN 61010-2-031
  • EN 61010-2-032 (Category IV 600 V, Category III 1,000 V)

Battery Life

  • Approximately 100 Hours (Continuous)

Conductor Position Effect

  • ± (1.5 % of Reading + 3-Digits) or Less

Consumption

  • Approximately 9 mA - Consumed Current

Current

  • 400-2,000 A - AC, DC Current

Diameter

  • 2.16” (55 mm) At, Max.

Display

  • LCD (Digital Display: 3,999 Counts)

External Magnetic Field Effect

  • 4 A or Less at 400 A/m

Function

  • Sleep Function: Automatically Powered Down in About 10 minutes after the Last Switch Operation

Humidity

  • 85 % Relative Humidity or Less, Non-Condensing

Operating Temperature

  • 0° to 40° C (32° to 104° F)

Resistance

  • 400 to 4,000 ohms

Resolution

  • 0.1 A

Response Time

  • Approximately 2 seconds

Supply Voltage

  • 1,000 Vrms or Less - Circuit Voltage
  • 400-1,000 V - DC Voltage
  • 400-750 V - AC Voltage
  • 5.55 kVac for One Minute - Withstanding Voltage

Documentation

Data Sheets

Product Manuals

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