Three Phase Portable Energy Meter Testing Equipment Reference Standard Meter

• Display: Digital
• Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
• Electric Equipment: Single-phase
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Measured Signal: Continuous Wave
• Model NO.: GF333B
• Type: Energy Meter
• Certification: RoHS, ISO, CE
• Customized: Customized
• Accuracy: 0.05%
• Relative Humidity: 10%~80%
• Input Level: 5V
• Display Range: 45.0000-65.0000
• Range: 0~360degree
• Current Range: 1mA~120A
• Harmonic: 2~63
• Voltage Range: 5V~480V
• High Frequency Output: 12000Hz
• Types: Three Phase Standard Meter
• Transport Package: Standard Export Carton
• Specification: CE, ISO9001: 2008, IEC
• Trademark: GFUVE
• Origin: Beijing, China
• HS Code: 9030849000
• Production Capacity: 100PCS/Month

Product Description

GF333B 3 phase portable energy meter testing equipment  Reference Standard Meter  

(accuracy class0.05%)

Product Description 

GF333B  Reference Standard Meter is one of the most versatile reference testing equipments ever. This reference meter with accuracy class 0.05 is commonly used for testing three phase meters and single phase meters, designed to measure actual values for test voltage, test current, test power and phase angle in the field or in the laboratory. 

Features

• High accuracy up to 0.02%
• Wide testing range: voltage: 5V-480V, current: 1mA-120A
• Testing type:3 phase 4 wire, 3 phase 3 wire
• Testing mode: active power, reactive power, cross connection reactive power
• Harmonic analysis function
• Waveform display function
• Vector diagram function
• Energy accumulating function
• Internal pulse input port, testing meter's error directly

PARAMETERS

Electrical parameters
Accuracy	0.05%
Voltage supply	220V±10% or 110V±10%, 50/60Hz
Voltage measurement
Range	5V-480V
Error	±0.02% (50V-480V), ±0.05% (5V-50V)
Display range	5.000000V-480.0000V
Harmonic	2^nd-63^st
Current measurement
Range	1mA-120A
Error	±0.02% (0.2A-120A), ±0.05% (1mA-0.2A)
Display range	1.000000mA-120.0000A
Power measurement
Active power	±0.02% (0.2A-120A)  ±0.05% (0.01A-0.2A)  ±0.1% (0.001A-0.01A)
Reactive power	±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)
Apparent power	±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)
Energy error
Active energy	±0.02% (0.2A-120A)  ±0.05% (0.01A-0.2A)  ±0.1% (0.001A-0.01A)
Reactive energy	±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)
Apparent energy	±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)
Phase measurement
Range	0°-360°
Error	±0.005°
Display range	0.0001°-359.99°
Frequency measurement
Range	45-65Hz
Display range	45.0000-65.0000
Accuracy	0.002Hz
Power Factor measurement
Range	-1.0 ~ 0 ~ +1.0
Resolution	0.0001
Accuracy	0.0005
Energy pulse
High frequency output(CH)	12000Hz
Low frequency output(CL)	5000Hz
Pulse ratio	1:1
Output level	5V
Input level	5V
Input frequency	Max. 1MHz
Mechanical parameters
Dimensions (W×H×D) (mm)	480×138×486
Weight (kg)	10
Environmental conditions
Ambient temperature	-10°C to 45°C
Influence of external fields	≤0.05 %/mT
Relative humidity	10%-80%

Product photos

 

Rang	5V - 480V
Error	±0.02% (50V - 480V) ±0.05% (5V - 50V)
Display range	5.000000V - 480.0000V
Harmonic	2 nd  -- 63 st
Range	1mA - 120A
Error	±0.02% (0.2A - 120A) ±0.05% (1mA - 0.2A)
Display range	1.000000mA-120.0000A
Active power	±0.02% (0.2A - 120A) ±0.05% (0.01A - 0.2A) ±0.1% (0.001A -0.01A
Reactive power	±0.05% (0.2A - 120A) ±0.1% (0.001A - 0.2A)
Apparent power	±0.05% (0.2A - 120A) ±0.1% (0.001A - 0.2A)
Active energy	±0.02% (0.2A - 120A) ±0.05% (0.01A - 0.2A) ±0.1% (0.001A -0.01A)
Reactive energy	±0.05% (0.2A - 120A) ±0.1% (0.001A - 0.2A)
Apparent energy	±0.05% (0.2A - 120A) ±0.1% (0.001A - 0.2A)
Range	0º - 360º
Error	±0.005º
Display range	0.0001º - 359.99º
Range	45Hz - 65Hz
Display range	45.0000 - 65.0000
High frequency output(CH)	1×10 10  (1mA - 0.1A) 1×10 9  (0.1A - 1A) 1×10 8  (1A - 10A) 1×10 7  (10A - 120A)
Low frequency output(CL)	2×10 -5 ×CH
Pulse ratio	1:1
Output level	5V
Input level	5V
Input frequency	Max. 1MHz
Voltagy supply	220V ± 10%, 50/60Hz ± 2Hz
Ambient temperature	-10°C -- 45°C
Influence of external fields	≤ 0.05 % / mT
Ralative humidity	10% -- 80%
Dimensions	Dimensions (W×H×D) (mm)
Weight (kg)	10