Guangzhou Kingrise Enterprises Co., Ltd.
                                                                                                           
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China Class 0.05 Portable Reference Standard Meter Energy Accumulation File Management for sale

Class 0.05 Portable Reference Standard Meter Energy Accumulation File Management

Price Negotiable
Price: Negotiable
MOQ: 1 piece
Delivery Time: 30 days
Brand: KRE
Product Description

 
KE7308 Three Phase On-site Reference Standard Meter
 
Accuracy : 0.05

Test method: clamp CT and 20A terminal input. 

 

 

Product function:

  1. Error measurement for all kinds of electric energy meter
  2. Harmonic measurement of current or voltage
  3. Energy accumulation
  4. CT ratio measurement
  5. Wiring verify
  6. Primary power measurement
  7. File management
  8. Search record
  9. 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

 

 

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Kingrise Enterprises Co., Ltd.
Location Rm 210,No 69 Guangpu Rd(W), Huangpu Dist. Guangzhou, 510663 CHINA

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