Single Phase Reference Standard Meter for Stationary Energy Meter Test System

Place of Origin:	Zhejiang

Location:	Guangzhou, Guangdong, China (Mainland)
Business Type:	Manufacturer
Main Products:	Meter Testing Equipment, Electric Meter Test Equipment, Portable Meter Test Equipment

Model No.:	SZ01A-K3

Description:

This is wide current range Single Phase Reference Standard Meter, suit for Stationary Single Phase Energy Meter Test System.

High accuracy up to 0.05%
High performance-price ratio
Testing mode: active power, reactive power
Measuring voltage, current, phase angle, frequency, power factor, active power, reactive power, apparent power
Measurement data can be managed by computer via Rs232 interface

	SZ01A-K3
Test Voltage
Range	30V – 480V
Error	±0.05% (30V – 480V) ±0.1% (5V – 50V)
Display range	5.000000V – 480.0000V
Test Current
Range	10mA – 120A
Error	±0.05% (0.2A – 120A) ±0.1% (10mA – 0.2A)
Display range	1.000000mA-120.0000A
Power measure error
Active power	±0.05% (0.2A – 120A)
Reactive power	±0.1% (0.2A – 120A)
Apparent power	±0.1% (0.2A – 120A)
Energy measure error
Active energy	--
Reactive energy	--
Apparent energy	--
Phase angle
Range	0º – 360º
Error	±0.05º
Display range	0.000001º -- 359.9999º
Frequency
Range	45Hz – 65Hz
Display range	45.0000 – 65.0000
Pulse output
High frequency output(C_H)	1×10⁹ (0.2A – 1A) 1×10⁸ (1A – 10A) 1×10⁷(10A – 120A)
Low frequency output(C_L)	2×10^-5×C_H
Pulse ratio	1:1
Output level	5V
Pulse input
Input level	--
Input frequency	--
Other
Voltage Supply	220V ± 10%, 50/60Hz ± 2Hz
Ambient temperature	10°C -- 30°C
Influence of external fields	≤ 0.05 % / mT
Relative humidity	45% -- 75%
Dimensions (W×H×D) (mm)	325×109×288
Weight (kg)	5.5

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