EK-C348A
EK-C348A High Voltage Insulaiton Multimeter
EK Instruments EK-C348A — professional high voltage insulaiton multimeter for industrial electrical testing.
Product Overview
EK-C348A High Voltage Insulaiton Multimeter
EK Instruments EK-C348A is a professional high voltage insulaiton multimeter. Designed for industrial electrical measurement and field testing. Built with precision engineering and reliable components for long-term stability.
Product Function
Suitable for measuring the insulation resistance, dielectric absorption ratio(DAR) and polarization index(PI) of electric motor ,cable ,switch,electrical appliance and others electrical equipment and insulation materials
Product features
1.Max output voltage 5000V, max test resistance value 1000GΩ,max short circuit current 2mA. With test function of insulation dielectric absorption ratio (DAR) and polarization index(PI).
2.Insulation resistance value, test time and output voltage are displayed on the same screen.
3.New design of safety structure and improved circuit, more complete function, higher accuracy , more convenient and reliable operation.
4.Automatic discharge function, perfect protection circuit , which can effectively prevent the damage of counter voltage .
5.The host with large LCD display ,white screen and backlight ,bar chart indication ,clearly and obvious.
Technical Specification
Model | EK-C348A | EK-C348B |
Rated Voltage | 50V; 250V; 500V; 1000V; 2500V | 50V; 250V; 500V; 1000V; 2500V; 5000V |
Output Voltage Accuracy | (5%~10%) ± 10V | (5%~10%) ± 10V |
Insulation Resistance Range | 0.1MΩ~200GΩ | 0.1MΩ~1000GΩ |
Max Insulation Resistance Accuracy | ±3%rdg ± 5dgt | ±3%rdg ± 5dgt |
Voltage Range | AC/DC 0V~750V | AC/DC 0V~750V |
Voltage Accuracy | ±5%rdg ± 5dgt | ±5%rdg ± 5dgt |
Short Circuit Current | 2mA MAX | 2mA MAX |
Dielectric Absorption Ratio Test(DAR) | Yes | |
Polarization Index Test(PI) | Yes | |
Power Supply | DC9V Alkaline dry batteries1.5V LR14 X 6PCS /Optional lithium battery DC 7.4V 2600mAh | |
Display Screen | 128X75mm; Display area: 124X67mm | |
Battery Voltage | Battery low voltage symbol display, and remind to replace the battery in time | |
Automatic Discharge |
Automatic discharge the voltage of the measured object, During discharging,（!） symbol flash. Discharge finish （!） symbol extinguish | |
Auto Shutdown | 15 minutes without any operation after starting up, the tester will shutdown automatically | |
Power Consumption | Standby: about 40mA(backlight off); Start up with backlight: about 50mA; Measurement:: about 100mA(backlight off) | |
Meter Dimensions | 212mm(L)X175mm(W)X85mm(H) | |
Meter Weight | Tester: 1360g(include battery); Total weight: 2.4kg (include accessories) | |
Operating Temperature & Humidity | -10℃~40℃; Below 80%RH | |
Suitable Safety Standard | IEC61010-1(CAT Ⅲ 300V, CAT IV 150V, Pollution 2) | |
Accessories | Tester:1PCS; High voltage probe test line: 1PCS red; Pen probe test line: 1PCS black; Alligator clip test line: 1PCS black; Alligator clip: 1PCS(black);Tool bag: 1PCS; LR14 battery: 6PCS | |
Applications: Power utility, industrial maintenance, electrical testing labs, field engineering services.
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Email Us
Jemma@ek-instruments.com