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ETCR4000 High Precision Handheld Double Clamp Digital Phase Voltmeter
Essential details
Place of Origin:Guangdong, China Brand Name:ETCR Model Number:ETCR4000 Display Type:Digital Only Measuring Range:0 ~ 500V/ 0 ~ 10A; Accuracy Class:±(0.5% range) Operating Temperature:--- Dimensions:196*192*54mm Model:ETCR4000 Double Clamp Digital Phase Voltmeter Phase Range:Phase:0 ~ 360°; Resolution:1°; Error:±1° Power Supply:DC9V LR61.5V AAX6PCS LCD Size:LCD Size:70mm*62mm; Display Area:64mm*54mm Meter Dimensions:196mm*92mm*54mm Weight:1140g Sampling Rate:About 3 times/second Meter Weight:1140g Cable:Test wire length 1.5m; current clamp wire length 2m |
Product details
| Model | ETCR4000 Double Clamp Digital Phase Voltmeter |
| Voltage Range(reference conditions) | 0～ 20V; Resolution: 0.01V;Eror:±(0.5% range) |
0～ 200V;Resolution:0.1V;Error:±(0.5% range) | |
0～ 500V;Resolution: 1V;Error:±(0.5% range) | |
| Current Range(reference conditions) | 0～200mA;Resolution: 0.1mA; Eror:±(0.5% range) |
0～2A;Resolution: 1mA;Eror:t(0.5% range) | |
0～10A; Resolution:10mA;Error:t(0.5% range) | |
| Phase Range(reference conditions) | Phase：0 ～ 360°； Resolution：1°； Error：±1 |
| Power Supply | DC9VLR61.5V AAX6PCS |
| LCD Size | LCD Size:70mm×62mm； Display Area:64mm×54mm |
| CT Size | Φ8mm |
| Meter Dimensions | 196mm×92mm×54mm |
| Weight | 1140g |
| Sampling Rate | About 3 times/second |
| Measuring phase amplituderange | Measure phase U1-U2：30V ～ 500V； |
Measure phase I1-I2：10mA ～ 10.00A | |
Measure phase U1-I2 or I1-U2：10V ～ 500V、10mA ～ 10.00A | |
| Data Hold | In measurement, press HOLD key to hold data,“DH” symbol display |
| Auto Shut Down | 15 minutes after boot up, the meter shuts down automatically without any operation, to reduce battery consumption |
| Voltage Detection | When the battery voltage is lower than 7.8-8V, low battery symbol” ” display, to reduce the battery consumption |
| Cable | Test wire length 1.5m; current clamp wire length 2m |
| Working Current | Open the backlight max 35mA,the battery continue working about 15 hours; |
Close the backlight, meter power consumption about 5mA,the battery continue working 100 hours | |
| Input Impedance | Test voltage input impedance: 1MΩ; Measure phase U1U2 voltage input impedance :40KΩ |
| Accessories | Host meter: 1PCS; Current Clamp: 2PCS; Test Wire: 4PCS; Meter case: 1PCS |
Product Function
Direct measurement of AC voltage and AC current in the measured circuit which not open-loop, measure the phase between two voltages, two current and voltage current, and indirectly measure the power factor and power of the circuit. Distinguish three-phase phase sequence,transformer wiring group, inductive and capacitive circuit, test secondary circuit and bus differential protection system, Read out the phase relationship between each group of CT in differential protection, check whether the wiring of the electricity meter is correct or not, overhaul the line equipment etc. |
Product Feature
1.Intelligent design, re3duce the complexity of operation, reduce the possibility of misoperation, with high precision, high stability, low power consumption, easy to use and other advantages. 2.Adopt voltage transformer and current clamp to input, no high voltage inside the meter, complete isolation between 2 input channels, safe and reliable. 3.Small sharp clamp is suitable for flat cable dense site 4.The test wire adopts special electric power cable, all the plug of spring rod and crocodile clip have insulated protection. The instrument is insulated with non slip sheath. 5.With USB interface, Data storage: 1200 groups. Through the system software to upload the storage data to computer, convenient to read, save, report, print historical data, etc. |
