ETCR4000A Double Clamp /Three Phase Digital Phase Meter ----Manufactory, RS232 interface

Double Clamp /Three Phase Digital Phase Meter 1.measure AC voltage,current,phase,frequency,phase sequence,power 2.RS232

 

ETCR 4000A Double Clamp /Three Phase Digital Phase Meter

 

Features: Simultaneously measure two AC voltage, current, phase, frequency, phase sequence, power, power factor. Clamp Size: φ7.5mm×13mm, Phase: 0~360°, AC Current: 0.0mA~20.0A, AC Voltage: 0.00 V~600V, Active Power: 0.0W~12kW, with RS232 interface to download data, Date Storage: 1500 sets.

 

.Technical Specifications

Function	Simultaneous measurement of two AC voltage, current, phase between voltage, phase between current, phase between voltage and current, frequency, phase sequence, active power, reactive power, apparent power, power factor, distinguish transformer wiring group, inductive and capacitive circuits, test second circuit and bus differential protection systems, read the phase relationship between CTs of the differential protection, check the meter wiring right, repair lines and equipment, etc.
Power	DC9V alkaline batteries(1.5V AA×6)
Consumption	About 70mA at most with enabled backlight, battery working continuously for about 14hours
	About 40mA with disabled backlight, battery working continuously for about 20hours
Display Mode	LCD display, 240dots×160dots
Meter Size	Length, Width, Height:196mm×92mm×54mm
Clamp Size	acuminate current clamp:7.5mm×13mm
Measurement Range(automatic shift)	AC Voltage:0.00V~600V(automatic shift)
	AC Current:0.0mA~20.0A (automatic shift)
	Phase:0~360°
	Frequency:45.00Hz~65.00Hz
	Active Power:0.0W~12kW
	Reactive Power:0.0W~12kVAR
	Apparent Power:0.0W~12kVA
	Power Factor:-1~+1
Resolution	Voltage:AC 0.01V
	Current:AC 0.1mA
	Phase:0.1°
	Frequency:0.01Hz
	Active Power:0.1W
	Reactive Power:0.1VAR
	Apparent Power:0.1VA
	Power Factor:0.001
Sampl e Rate	About 2times/second
Data Hold	Press HOLD key to keep data, " DH " symbol appears
Data Storage	1500 sets
RS232 Interface	USB-RS232 interface, download data to computer for analysis and management
Automatic Shutdown	Automatic shutdown about 15 minutes later after launching to reduce battery consumption
Backlighting	Suitable for dark place and nightly use
Voltage Detection	Low battery symbol “     " appears to remind the replacement of battery when the battery voltage drops below 7.2V.
Weight	Main Unit about 550g(with battery),acuminate current clamp about 170g×3, roundcurrent clamp about 185g×3, test line about 250g
Test Line Length	1.5m
Current Clamp Length	2m×φ5mm
Working Temperature and Humidity	-10°C~40°C;below 80%Rh
Storage Temperature and Humidity	-10°C~60°C;below 70%Rh
Input Impedence	Testing voltage the input impendence is 2MΩ
Withstand Voltage	Withstand 1000V/50Hz sine wave AC voltage for 1 minute between the meter lines and shell; Withstand 500V/50Hz AC voltage sine wave for 1 minute between the two voltage inputs
Insulation	≥100MΩbetween meter lines and shell or between the two voltage inputs
Structure	Double insulation, with insulation vibration-proof sheath
S afety S pecifications	IEC61010-1 CAT Ⅲ600V, IEC61010-031, IEC61326, 2 class of pollution
Accessories	Main Unit: 1pc; Meter Box: 1piece; Current Clamp: 3 pcs; Test Line: 4pcs(2 yellow, 2black); RS232 Data Line: 1 pc; Disk: 1 pc; Battery: 6pcs( alkaline dry battery : 1.5V AA); User Manual: 1 pc; Guarantee Card : 1 pc; Certification: 1 pc.

 .Field Application

1. Single-phase test 

2. Three-phase four-wire test

3. Three-phase three-wire test

 

ETCR4000A Double Clamp /Three Phase Digital Phase Meter ----Manufactory, RS232 interface