Zhuhai Kehui Electrical Co., Ltd
Established in October 30, 1995, Zhuhai Kehui Electrical Co., Ltd is a professional enterprise specializes in the development, production, sales and services of energy measurement testing equipment, LV reading system detection equipment and energy meter calibration device. The company has many national patents and has been honored as a national high-tech enterprise; it obtained the certification of ISO 9001:2008 in year 2005.
- +86(0)756 629800
- +86(0)756 6212083
- sales@zhkh.com
- No. 8, Jinrui 1st Rd
Tangjiawan Town
Zhuhai City, Guangdong Province 519085
China
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Product
Wireless CT Tester
PEC-BC
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Zhuhai Kehui Electrical Co., Ltd
The PEC-BC CT transformation ratio tester is a new type of electricity utilization inspection equipment specially designed for HV metering customers. The device can be used to measure transformation ratio and polarity of the CT of measurement equipment in a circuit with 35KV or less without cutting power or changing connection, thereby to prevent electricity stealing by replacing the CT or CT nameplate, or changing the polarity of secondary loop.
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Product
Portable Single Phase Energy Meter Test Equipment
PEC-HAD
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Zhuhai Kehui Electrical Co., Ltd
PEC-HAD is a no-load on-site test bench for single phase energy meters integrated with voltage and current load generation. Applications: No-load-test, field test, lab equipment
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Product
Portable Single Phase Energy Meter Test Equipment with CE Certificate
PEC-HA
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Zhuhai Kehui Electrical Co., Ltd
Clamp-on CT’s with stable accuracy (kehui’s patent) Combination of meter and source with 0.01 accuracy class No load on-site measurement for energy meter Measured data stored, software upgrade with the utilization of flash disk
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Product
Electrical Inspection Series
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Zhuhai Kehui Electrical Co., Ltd
KHPEC Electrical Inspection Series
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Product
Portable Energy Meter Test Equipment with Tablet PC
Epad-C
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Zhuhai Kehui Electrical Co., Ltd
Accuracy classes: 0.3%, 0.5%Measurement of errors for LV measurement instruments consisted of CT and meterMeasurement for various inductive and static energy meters100A,500A,1000A clamp-on CT’s for selection; transformation ratio of CT can be measured with the utilization of a 20A clamp-on CT’s meanwhile; proofreading nameplate of CTDirect display of wiring scheme (2496 incorrect schemes for ref.), correction reminder providedOn-site measurement of three phase voltage, current, phase, phase sequence, frequency, active/reactive power, power factorSimultaneous display of vector diagram and measured dataCalculation of electricity compensationPrimary apparent power estimation by measuring transformation ratio of PT/CTColor display, tablet PC with LCD touch screenData management:
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Product
Portable Three Phase Energy Meter with CE Certificate
PEC-H3C
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Zhuhai Kehui Electrical Co., Ltd
Accuracy classes: 0.3%Measurement of errors for LV measurement instrumentsProofreading of CT nameplate by measuring transformation ratioDirect display of wiring scheme (2496 incorrect schemes for ref.) correction reminder providedPrimary apparent power estimation by measuring transformation ratio of PT/CTMeasurement of errors for inductive and static meters
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Product
Energy Meter Test Bench
PEC-T-ZDCA-16
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Zhuhai Kehui Electrical Co., Ltd
Energy Meter Test Bench for Auxiliary Energy Collection Terminal
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Product
Electrical Measurement Series
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Zhuhai Kehui Electrical Co., Ltd
KHPEC Electrical Measurement Products
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Product
Portable Three Phase Energy Meter Test Equipment with CE certificate
PEC-H3A
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Zhuhai Kehui Electrical Co., Ltd
Accuracy classes: 0.05%, 0.1%Measurement of energy meter errors, display of voltage, current, power, power factor, frequency etc.Measurement of harmonics of 2nd to 51stMeasurement of clock error (of energy meter)Measurement of transformation ratio for CTCommunication examination for energy metersMeasurement for registerDetection of wiring failures and calculation of electricity compensationUSB and communication ports availableSelf adjusted clamp-on CT’s (KHPEC’s patent) providedDouble of power supply via lithium battery or PT
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Product
Portable Three Phase Energy Meter Test Equipment w/ Voltage/Current Sources
PEC-A
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Zhuhai Kehui Electrical Co., Ltd
Measurement of errors for various induction and static energy meters (three phase three wire, three phase four wire, and single phase); Simultaneous measurement of errors for active and reactive (true) energy meters in a loop; simultaneous measurement of errors of master and sub meter in a loop; proofreading of constant for various energy meters
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Product
Energy Meter Test Bench for Electrical Utilization Managment Terminal
PEC-T-ZDYA-16
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Zhuhai Kehui Electrical Co., Ltd
PEC-T-ZDYA-16 is specially designed for load management terminal, distribution/substation monitoring and measurement terminals to measure comprehensive errors. It can be utilized in labs to measure and evaluate functions, performances and field applicability of various electrical instruments.It is applicable to factory testing (for electrical utilization management terminal manufacturers), product test before acceptance (for electrical measurement management institutes), and product examination (for lab of power institute).
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Product
Energy Meter Test Bench
PEC-T-ZDDA-16
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Zhuhai Kehui Electrical Co., Ltd
It is applicable to factory testing (for LV reading system collector and concentrator manufacturers), product test before acceptance (for electrical measurement management institutes), and product examination (for lab of power institute).It is a combination of controlling cabinet, measuring desk and application software.
