ARM Microprocessor Control Insulation Tester 1000v Resistance 12-9.9P2
SMR635/SMR635A Insulation Resistance Tester, High Performance ARM Micro Processor Control Design
SMR635/SMR635A Insulation Resistance Tester
1.DESCRIPTION
An insulation resistance tester is an instrument used to measure the insulation resistance of electrical insulation materials, equipment, or circuits. It is mainly used to detect the integrity of the insulation system, evaluate the insulation performance, and identify potential insulation faults.
The working principle of the insulation resistance tester is based on Ohm's law. By applying a DC voltage to the insulation system under test and measuring the leakage current passing through the insulation system, the insulation resistance value can be calculated. The insulation resistance value is usually expressed in megaohms (MΩ).
2.FEATURE
- SMR635/SMR635A is an intelligent measurement instrument with high performance ARM micro processor control design. It is ideal for different ranges of various electrical, electronic parts, and electronic equipment testing.
- One-in-four professional instrument that integrates insulation resistance meter, picometer, digital potentiometer and digital high voltage source meter 6 measurement ranges 0.001V~1000V arbitrary voltage output under 1V resolution meets any test voltage requirements and can test resistance ranges 500Ω~9.9PΩ, with max display of 99999 digits.
- Equipped with test electrode can test the volume resistivity and surface resistivity of the material
- SMR635 can accurately draw curve V-I/V-R curve
- Equipped with discharging function
- Supper-high speed testing provides the best solution for automated production. SMR635 has a sorting and beeper function
- Equipped with Handler and RS232 interfaces fit for the automatic sorting system to complete the automatic pipeline test.
- Calibration function, open-circuit clearing at full measurement ranges.
- 4.3-inch TFT true color LCD display
3. Product Parameters
| Model | SMR635 | SMR635A |
| Display | 4.3-inch large screen LCD display | |
| Test Parameters | Insulation resistance (IR),leakage current (I),volume resistivity (Rv),area resistance(Rs) | |
| Readback Voltage Accuracy | 0.5%±1V | |
| Output Voltage | Programmed:1~1000 V,Step value:1mV | Programmed:1~1500 V,Step value:1V |
| Measurement Range | Resistance:12-9.9P2;Leakage current:2mA~10fA | |
| Ranges | 6 different measurement ranges,auto and manual modes are available in each range | |
| Basic Accuracy | 1%(10M~1G);3%(1G~10G);5%(10G~100G);10%(100G~1T);20%(≥1T) | |
| Calibration | Open-circuit reset for all ranges | |
| Test Speed | 1 meas/sec.,5meas/sec. | |
| Timing Charger | 0~999.9S | |
| Comparator | 1 set data records,judging over the upperlimit(HI),qualified (IN),and less than the lower limit(LO) | |
| Trigger mode | Internal trigger,manual trigger,external trigger,bus trigger | |
| Interface | RS-232,Handler(PLC) | |
| Power supply | Voltage:198VAC~240VAC,Frequency:47Hz-63Hz,Max power:50VA | |
| Size and Weight | 331mm*329mm*80mm(L*W*D),gross weiht:2.5kg | |
| Accessories | 9330 cable,PB36 connector,9800 cable,Power cord,USB | |
| Options | 0305 test electrode | |
4.IN ALL
The insulation resistance tester is widely used in the fields of power, electrical, electronics, industry, aerospace, etc. It is used to test the insulation performance of motors, transformers, cables, switchgear, electrical equipment, etc. It is an important tool to ensure the safe operation of electrical equipment and preventive maintenance. When using an insulation resistance tester, it is necessary to follow the correct operating methods and safety precautions to ensure the accuracy of the test and personal safety.
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