Shanghai macro ETCR4200A automatic aperture phase meter

1+	2580 CNY (375.66USD)
2+	2480 CNY (361.1USD)

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Product parameters:

Brand: meet macros
Model: ETCR4200A
Customized processing: no

Product features

1. In was measuring loop not open of situation Xia, while measurement two road Exchange voltage, current, voltage between phase, current between phase, voltage current between phase, frequency, phase sequence, active power, no work power, depending on in power, power factor,, discriminant transformer wiring constituency, perceptual, capacity sex circuit, test two times loop and mother poor protection system, read travel moving protection the Group CT Zhijian of phase relationship, check meter of wiring right or not, maintenance line equipment,.

2. Intelligent design, reducing tedious operations, reduce the possibility of the wrong operation, high accuracy, high stability, low power consumption, easy to use.

3. Current clamp jaw sizes: 35mm ×40mm Suitable for coarse wire measurement.

4. Test line using electric power cable, Rod connectors and alligator clips have insulation protection.

5. Insulated slip cover.

6. Super large LCD screen, white screen backlight, display at a glance. High precision, high stability, low power consumption, easy to use.

7. With USB-RS232 interface, 1500 sets of data that can be stored, by uploading stored data to a computer system software, easy to read, saved reports, printing history data, and so on.

Technical specifications

1. Baseline condition and working condition

Influence quantity	Baseline condition	Working conditions	Notes
Ambient temperature	23℃± 1 ℃	-10℃~ 40 ℃	----
Environment humidity	40%~ 60%	< 80%	----
Signal waveform	Sine wave	Sine wave	β=0.01
Signal frequency	50HZ ±1HZ	45HZ ~ 65HZ	----
Meter operating voltage	9V±0.1V	9V±1.5V	----
When measured phase frequency phase sequence Current amplitude	200mA ±3mA	2mA~ 20A	----
When measured phase frequency phase sequence Voltage amplitude	100V±10V	10V~ 600V	----
When measuring the power factor Current amplitude	200mA ±3mA	20mA~ 20A	----
When measuring the power factor Voltage amplitude	100V±10V	10V~ 600V	----
Electric field, magnetic field	You should avoid
Test wire location	The approximate geometric center of the conductor to be measured in the jaw position

2. Basic errors under baseline conditions and performance indicators

Category	Range	Resolution	Basic errors
Voltage	AC 0.00V~ 600V	0.01V	± (0.5% range)
Current electricity	AC 0.0mA~ 20.0A	0.1mA	± (0.5% range)
Phase	0.0° ~ 360 °	0.1°	± 1 °
Active power p	0.0W~ 12kW	0.1W	± (1% range)
The reactive power Q	0.0VAR ~ 12kVAR	0.1VAR	± (1% range)
Apparent power s	0.0VA ~ 12kVA	0.1VA	± (1% range)
Power factor PF	-1~ +1	0.001	± 0.03
Frequency f	45HZ ~ 65HZ	0.01HZ	± (1% range)

Work under the conditions of phase error: 10mA~ 20A ± 3 °; 10mA ± 6 °

3. General specifications

Function	Simultaneous measurement of two AC voltage and current, the voltage between phase and phase between the current, voltage and current phase, frequency, phase sequence, active power, reactive power, apparent power, power factor, judging transformer, inductive, capacitive circuits Test secondary circuit and differential protection system, read the travel protection group CT The phase relationship between, check the meter's wiring is correct or not, inspection line equipment
Power supply	DC9V Alkaline dry batteries (1.5V AAx6)
Range and resolution	Voltage range: AC 0.00V~ 600V; Resolving power: AC 0.01V
	Current range: AC 0.0mA~ 20.0A; Resolving power: AC 0.1mA
	Phase measuring range: 0.0 ° ~ 360.0 °; Resolution: 0.1 °
	Frequency range: 45.00Hz~ 65.00Hz; Resolution: 0.01Hz
	Power range: 0.0W~ 12kW; Resolution: 0.1W
	Power range: 0.0VAR~ 12kVAR; Resolution: 0.1VAR
	Apparent power range: 0.0VA~ 12kVA; Resolution: 0.1VA
	Power volume range: -1~ to +1; Resolution: 0.001
Appearance quality	1170g(With battery)
Meter size	Length thickness: 196mmx92mmx54mm
Jaw size	Current clamp: 35mmx40mm
Detection Rate	About 2 seconds/second
Display mode	LCD Show 240dotsx160dots
Data storage	1500Group
Data retention	Testing press HOLD -Keeping the data, 'HD ' Symbol appears
Automatic shutdown	Power on after about 15 minutes, the instrument automatically shutdown to reduce battery consumption
Backlight function	Suitable for dark places and night use
Voltage detection	When the battery voltage is less than 7.2V, and low battery voltage symbol appears, reminding battery replacement
Communications interface	USB Interface, data kept by computer, to facilitate the analysis of management data
Test length	1.5m
Current clamp cord length	2m×φ5mm
Working temperature and humidity	-10℃~ 40 ℃; 80%Rh the following
Storage temperature and humidity	-10℃~ 60 ℃; 70%Rh the following
Input impedance	Test voltage input impedance: 1M
Pressure resistance	Meters between shell and tolerance 1000V/50Hz sine wave AC voltage 1-minute
Insulation	Between meters and sheathed the shell 100M ω
Structure	Double insulation with Insulation vibration-proof sheath
For safety	IEC61010-1 CAT III 600V, IEC61010-031, IEC61326, pollution level 2
Power consumption	Turn on backlight lamp maximum power consumption 70mA battery 8 hours of continuous operation
	Turn off backlight instrument power consumption 40mA battery work 120 hours
Supplied accessories	Host: 1; Current clamp: 2; Test line: 4; USB data cable: 1; Software CD: 1; Battery LR6:6; Enclosures: 1 PC