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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"}}
{"title":"Realtime Clock Portable Reference Standard Meter Class 0.3 Low Voltage Circuit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6d\/32\/c9926d0ccde5fb418f103747c67c-200x200-1\/realtime_clock_portable_reference_standard_meter_class_0_3_low_voltage_circuit.jpg","attrs":{"Brand Name":"KRE","Model Number":"KE7201","Certification":"ISO9000","Place of Origin":"China"}}
{"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"}}
{"title":"Class 0.3 Portable Test Equipment , Electric Meter Calibration With 100A Clamp","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b8\/0e\/ca6ded859b4f7c005e51590809a3-200x200-1\/class_0_3_portable_test_equipment_2c_electric_meter_calibration_with_100a_clamp_ct_input.jpg","attrs":{"Brand Name":"KRE","Model Number":"KE7304","Certification":"ISO9000","Place of Origin":"China"}}
{"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":"On - Site Electric Meter Calibration Equipment Three Phase With Clamp CT Input","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b6\/73\/a6fbe9c1599b20ca29733e4fbf4a-200x200-1\/on_site_electric_meter_calibration_equipment_three_phase_with_clamp_ct_input_class_0_3.jpg","attrs":{"Brand Name":"KRE","Model Number":"KE7301","Certification":"ISO9000","Place of Origin":"China"}}
KE7308 Three Phase On-site Reference Standard Meter
Accuracy : 0.05
Test method: clamp CT and 20A terminal input.
Product function:
Error measurement for all kinds of electric energy meter
Harmonic measurement of current or voltage
Energy accumulation
CT ratio measurement
Wiring verify
Primary power measurement
File management
Search record
USB port for data transfer and firmware upgrade
Technical data:
KE7308
Voltage measurement
Voltage range
3 x (10V – 480V)
Accuracy
±0.05%
Harmonics
2nd- 51st
Current measurement
Current range
Terminal input
0.05A – 20A
Clamp input
5A, 20A, 100A, 500A, 1000A, 1500A
Accuracy
Terminal input
±0.05%
Clamp input
±0.2%(5A), ±0.5% (others)
Harmonics
2nd- 51st
Accuracy of power measurement
Active power
Terminal input
±0.05%
Clamp input
±0.2%(5A), ±0.5% (others)
Reactive power
Terminal input
±0.05%
Clamp input
±0.2%(5A), ±0.5%(others)
Accuracy of energy measurement
Active energy
Terminal input
±0.05%
Clamp input
±0.2%(5A), ±0.5%(others)
Reactive energy
Terminal input
±0.05%
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)
36000 imp / kWh
Ppulse input
Input channel
2
Input frequency
Max. 100Hz
Others
Power supply
Build-in rechargeable battery,
external power supply,
power through the tested terminal
Dimensions
323mm×275mm×135mm
Weight
3.5kg
Wiring diagram of testing one 3P4W meter
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...
