CONSTANT 260W Three Phase Digital Power Clamp Meter

CONSTANT 260W Three Phase Digital Power Clamp Meter

Constant 260W Power Clamp Meter is a handheld intelligent  harmonic power meter, with both functions of digital current and  power testing. 260W is comprised of three channels including  voltage, current, and power as well as a micro single chip system,  and it is equipped with a powerful software for measurement and  data processing functions. It can measure, calculate, and display  voltage, current, active power, power factor, apparent power, passive power, frequency, harmonic parameters, with stable  performance, and operation convenience. 260W is suitable for the measurement and examination of on-site power equipment and power-supplying circuit, with handheld clamp structure, small volume, and light weight. It can be easily carried by the user, which makes it easy and fast for doing measurement. 260W Power Clamp Meter is the best choice for your single/three phase power measurement.

Max. Common Mode Voltage	600 VAC RMS
Display	LCD
Max. Reading	6000
Range Selection	Automatic
Frequency Detection	Automatic
Over-range Display	"OL"
Data Hold	"HOLD"
Power Supply	4 x 1.5V AA battery
Power Consumption	250mW
Storage Temperature	-20 ~ 70°C
Operating Temperature	0 ~ 40°C
Temperature Coeficient	0.05x(specified accuracy) per °C
Electromagnetic Compatibility	in an RF field of 3V/m, accuracy = specified accuracy. Otherwise accuracy is unspecifieced
Operating Altitude	2000m CAT III 600V; 3000m CAT II 600V
Store Altitude	12000m
Dimensions	300x103x51mm
Weight	500g (with batteries)
Ambient Temperature	18 ~ 28°C
Humidity	80%
Current & Voltage Frequency	45 ~ 65Hz

FUNCTION	RANGE	ACCURACY
AC Voltage	80/180/400/600V	±(1%+5)
AC Current	20/40/100/200/450/1000A	±(2%+5)
Power Factor	0.3 ~ 1 (capasitive/inductive)	±(0.02%+2)
Single-Phase Active Power	30/60/120/150/300/600kW	±(3%+5)
Three-Phase Active Power	3/12/30/120/150/600kVA	±(3%+5)
Frequency	30 ~ 1kHz	±(0.5%+1) graduation
Passive Power	3/12/30/120/150/600kVAr	±(3%+5)
Harmonic Test	1	±(3%+10)
	2~6	±(3.5%+10)
	7~8	±(4.5%+10)
	9~10	±(5%+10)
	11~15	±(7%+10)
	16~20	±(10%+10)