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CAL-ER Earth and Ground Tester Calibrator

CAL-ER Earth and Ground Tester Calibrator - Image 2

CAL-ER Earth and Ground Tester Calibrator - Image 3

CAL-ER Earth and Ground Tester Calibrator - Image 4

Calibrator, Metravi

CAL-ER Earth and Ground Tester Calibrator

Name: CAL-ER Earth and Ground Tester Calibrator
SKU: 22611
Availability: InStock

Availability:

6 in stock

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Connection: 4-wire method
Insulation Resistance: 10MΩ above(between the circuit and shell 500V)
Safety Standards: IEC61010-1，CAT Ⅲ 600V，Polluted Gradation
Package includes: Meter, Test Leads (2 Black, 2 Red), Carry Bag, User Manual, Test Certificate

34,400.00 ₹ ~~46,440.00 ₹~~

6 in stock

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Specification

The CAL-ER is a precision resistance calibrator used for calibrating earth resistance testers, grounding resistance testers, and equipotential testers. It provides standard resistance values for accurate verification and calibration of grounding measurement instruments.

Key Specifications:

Resistance Ranges: 0.001 Ω to 100 kΩ
Accuracy: ±0.05% (depending on range)
Connection Method: 4-wire (Kelvin)
Temperature Coefficient: ±25 ppm
Insulation Resistance: >10 MΩ
Withstand Voltage: AC 3700 V rms
Safety Standard: IEC 61010-1, CAT III 600 V
Dimensions: 173 × 125 × 70 mm

Technical Data

Specification

Model

CAL-ER

Brand

Metravi

Colour

Black

Warranty

One year against manufacturing defects

Connectivity

4-wire method

Insulation Resistance Range

10MΩ above(between the circuit and shell 500V)

Test Line Length

Black: 0.5m, Red: 0.5m

Accuracy

±0.05%

Temperature Coefficient

±25ppm

Withstand Voltage

AC 3700V/rms(between the circuit and shell)

Certifications

CAT-III 600V, IEC-61010-1

Downloads

Technical Datasheets – CAL-ER Earth and Ground Tester Calibrator

Technical Manual – CAL-ER Earth and Ground Tester Calibrator

CAL-ER Earth and Ground Tester Calibrator

Specification