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Class 0.05 Portable Reference Standard Meter Energy Accumulation File Management

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Guangzhou Kingrise Enterprises Co., Ltd.

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Class 0.05 Portable Reference Standard Meter Energy Accumulation File Management

Brand Name : KRE

Model Number : KE7308

Certification : ISO9000

Place of Origin : China

MOQ : 1 piece

Payment Terms : T/T, D/P, D/A, L/C, Western Union, MoneyGram

Supply Ability : 50 pieces per month

Delivery Time : 30 days

Packaging Details : Carton

Product name : Portable reference meter

Frequency range : 45Hz - 65Hz

Voltage range : 3 x (10V - 480V)

Accuracy : 0.05%

Usage : calibrate energy meter

Material : Plastic & rubber

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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		2^nd- 51^st
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		2^nd- 51^st
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(C_L)		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

Class 0.05 Portable Reference Standard Meter Energy Accumulation File Management

Product Tags:

portable electric meter

portable meter tester

reference standard meter 0.05 accuracy