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{"title":"Field Portable Reference Standard Meter Three Phase Class 0.1 2 Input Channel","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/eb\/cd\/20979487e791f3bf37dd912c1dd5-200x200-1\/field_portable_reference_standard_meter_three_phase_class_0_1_2_input_channel.jpg","attrs":{"Brand Name":"KRE","Model Number":"KE7303","Certification":"ISO9000","Place of Origin":"China"}}
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{"title":"Error Calibration Portable Energy Meter , Electric Meter Testing Equipment 1000","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/bf\/2d\/8fde9e31e03d99003c9d34e33c66-200x200-1\/error_calibration_portable_energy_meter_2c_electric_meter_testing_equipment_1000_pieces_data_storage.jpg","attrs":{"Brand Name":"KRE","Model Number":"KE7303","Certification":"ISO9000","Place of Origin":"China"}}
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{"title":"Battery \/ External Power Portable Reference Standard Meter Field Calibration","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d4\/ea\/2821ea1f32dceef2c164d60e1195-200x200-1\/battery_2f_external_power_portable_reference_standard_meter_field_calibration_class_0_2.jpg","attrs":{"Brand Name":"KRE","Model Number":"KE7308B","Certification":"ISO9000","Place of Origin":"China"}}
{"title":"Class 0.05 Portable Reference Standard Meter Energy Accumulation File Management","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/49\/0c\/25c3d21fa8a6ddd01331f6da5fd3-200x200-1\/class_0_05_portable_reference_standard_meter_energy_accumulation_file_management.jpg","attrs":{"Brand Name":"KRE","Model Number":"KE7308","Certification":"ISO9000","Place of Origin":"China"}}
KE7302 Portable Three Phase Reference Standard Meter
Accuracy : 0.2, Test method: clamp CT and terminal input. It's light and small, which is convenient for on-site test, and can be used to test the error of three phase energy meters and field electrical parameters of power grid.
Features:
Measure all kinds of meter, include single phase (1P2W) meter, three phase three wiremeter (3P3W), three phase four wire meter (3P4W) etc
Measure the current with clamp CT and terminal two mode.
Measure Vrms, Irms, phase angle, active power, reactive power, apparent power of three phase or single phase
Measure total active power and total reactive power of three phase;
Measure phase angle
Measure frequency of power grid
Display vector diagram
Display waveform of voltage and current
Analyze and display 2nd – 51st harmonic of voltage and current at real time
Energy accumulating test (Dial test)
Auto-check external wiring correct or not
Test ratio of current transformer in low voltage circuit
Wiring emulation, can simulate all kind of wirings on site without input voltage and current
Realtime clock, accurate record testing time
Store, browse and transfer measured data
Real-time measured data by PC, and download calibration parameter
Two kinds of power supply way: external AC power and voltage test lead power
Support the barcode scanner to input number of energy meter automatically (option)
Main specifications:
KE7302
Voltage measurement
Voltage range
3 x (0V – 480V)
Accuracy
±0.1%
Harmonics
2nd- 51st
Current measurement
Current range
Terminal input
0.1A – 10A
Clamp input
5A, 20A, 100A, 500A, 1000A, 2000A, 3000A
Accuracy
Terminal input
±0.2%
Clamp input
±0.2%(5A), ±0.5% (others)
Harmonics
2nd- 51st
Accuracy of power measurement
Active power
Terminal input
±0.2%
Clamp input
±0.2%(5A), ±0.5% (others)
Reactive power
Terminal input
±0.2%
Clamp input
±0.2%(5A), ±0.5%(others)
Accuracy of energy measurement
Active energy
Terminal input
±0.2%
Clamp input
±0.2%(5A), ±0.5%(others)
Reactive energy
Terminal input
±0.2%
Clamp input
±0.2%(5A), ±0.5%(others)
Phase measurement
Phase range
0 -- 360°
Accuracy
±0.1°
Frequency measurement
Frequency range
45Hz – 65Hz
Accuracy
±0.05Hz
Pulse output
Low frequency output(CL)
3600imp / kWh
Ppulse input
Input channel
1
Input frequency
Max. 100Hz
Others
Power supply
Build-in rechargeable battery,
external power supply,
power through the tested terminal
Dimensions
214mm×150mm×50mm
Weight
1.3kg
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
3million-9million
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Guangzhou Kingrise Enterprises Co., Ltd. is a professional company specialized in energy management and testing equipment which belongs to Hong Kong KINGRISE Group, the range of its products consists of the test equipment of electrical, water, gas and other energy products. With rich experience in R... Guangzhou Kingrise Enterprises Co., Ltd. is a professional company specialized in energy management and testing equipment which belongs to Hong Kong KINGRISE Group, the range of its products consists of the test equipment of electrical, water, gas and other energy products. With rich experience in R...
