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calibration of electrical meter

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SINGLE PHASE MICROCOMPUTOR PROTECTION RELAY TEST SET
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TEST-750 SINGLE PHASE MICROCOMPUTOR PROTECTION RELAY TEST SET TEST-750 single-phase relay test set high performance, portable to test in the field; it adopts aluminum alloy body with PC panel, robust shape; ... Read More

2016-07-29 15:27:49

THREE PHASE SECONDARY CURRENT INJECTION PROTECTIVE RELAY TEST SET
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TEST-330B THREE PHASE RELAY PROTECTION MICROCOMPUTER TEST SYSTEM The Test-330B three phase secondary current injection test set is the first choice for applications requiring very high accuracy more than 0.1%. ... Read More

2017-12-10 15:00:41

THREE PHASE SECONDARY CURRENT INJECTION RELAY TEST EQUIPMENT FOR Generator Protection
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TEST-330 THREE PHASE SECONDARY CURRENT INJECTION RELAY TEST EQUIPMENT FOR Generator Protection The Test-330 THREE PHASE SECONDARY CURRENT INJECTION RELAY TEST EQUIPMENT FOR Generator Protection is the first ... Read More

2018-09-25 17:17:45

GF303 PROGRAM-CONTROLLED THREE PHASE STANDARD POWER SOURCE
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INTRODUCTION:GF303 Program-controlled Three-phase Standard Power Source is suitable for power department, measuring department, quality control department, research units, institutions of higher learning, ... Read More

2016-08-12 13:58:11

PROGRAM-CONTROLLED THREE PHASE STANDARD POWER SOURCE
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GF303 PROGRAM-CONTROLLED THREE PHASE STANDARD POWER SOURCE GF303 Program-controlled Three-phase Standard Power Source is suitable for power department, measuring department, quality control department, research ... Read More

2016-01-02 18:19:06

GF303 Program-controlled Three-phase Standard Power Source
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2016-07-20 18:08:14

Portable Protection Measurement Device Site Verification with 5a clamp on ct
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GF500 Portable Protection Measurement Device Site Verification with 5a clamp on ct Introduction In order to facilitate the power system dynamic class far and relay protection class of protection device and ... Read More

2018-07-28 20:47:43

PROGRAM-CONTROLLED SINGLE PHASE PHANTOM LOAD POWER SOURCE
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GF101 PROGRAM-CONTROLLED SINGLE PHASE PHANTOM LOAD POWER SOURCE It is suitable for power department, measuring department, quality control department, research units, institution of higher learning, electric ... Read More

2016-08-12 13:58:06

GF101 Program-controlled Single-phase Standard Portable Power Sources
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GF101 PROGRAM-CONTROLLED SINGLE PHASE PHANTOM LOAD portable POWER SOURCEs It is suitable for power department, measuring department, quality control department, research units, institution of higher learning, ... Read More

2016-01-02 18:19:08

MULTIFUNCTION POWER MEASUREMENT STANDARD CURRENT AND VOLTAGE SOURCE
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GF303D MULTIFUNCTION POWER MEASUREMENT STANDARD CURRENT AND VOLTAGE SOURCE It is suitable for power department, measuring department, quality control department, research units, and institutions of higher ... Read More

2016-01-02 18:19:00

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