Insulation Resistance Tester
SMR635 is an insulation resistance tester controlled by a high performance microprocessor. It features seven-range testing.
The output voltage is continuously adjustable, enabling the testing of resistances ranging from 500Ω to 9.9*PΩ. The maximum display is 99999, and the test speed can reach up to 5 times per second.
This instrument incorporates a professional sorting function, with 10 sets of settings for data storage and a variety of sorting alarm settings. It is equipped with a Handler interface and is applicable to the automatic sorting system to accomplish the fully automatic pipeline test. Additionally, it has a built-in RS232 interface and a LAN interface for remote control, as well as data acquisition and analysis.
The computer remote control commands are compatible with SCPI (Standard Command for Programmable Instrument), facilitating efficient completion of remote control and data acquisition functions.
SMR635 is capable of measuring the insulation resistance and leakage current of various electronic components, equipment, dielectric materials, wires, cables, and more. The matching electrode box can test the surface resistance and volume resistivity of materials.
Appearance
• The display adopts a 4.3-inch high-resolution TFT screen for display, with simple operation.
• The body is compact yet powerful.
Outstanding test performance
• The accuracy of the read-back voltage is 0.5% ± 1V.
• The maximum accuracy of insulation resistance is 1%.
Fast testing
• The minimum test cycle only requires 200ms.
Constant voltage testing
• Adopts the constant voltage testing method for rapid measurement of insulation resistance.
Rich interface configuration
• HANDLER port
• RS-232 interface
• Ethernet interface
• USB flash drive interface
Power supply
• 198 ~ 240 V power supply
• Power frequency 47Hz ~ 63Hz
• Maximum power consumption 50W
| Measuring parameters | Insulation resistance R, leakage current I, surface resistance Rs, volume resistance Rv |
| test specification | 500Ω ~9.9X1015Ω , 2mA ~ 0.01pA |
| Test Speed (MAX) | Fast 5 times / s, slow 1 time / s, |
| Reread voltage accuracy | 0.5% ±1V |
| Scale over-limit display | The scale on the super |
| input terminal | Banana plug, and BNC plug |
| operational key | Rubber key |
| show | A 4.3-inch TFT |
| Accuracy guarantee period | In 1 year |
| Operating temperature and humidity | 0℃ to 40℃ Below 80% RH (no condensation) |
| Storage temperature and humidity | -10℃ to 60℃ Below 80% RH (no condensation) |
| operational environment | Indoor, with the highest elevation of 2,000 m |
| source | Voltage: 198V ~ 240V AC Frequency: 47Hz / 63Hz |
| power dissipation | 50 W |
| size | About 331 mm x 329 mm x 80 mm |
| weight | About 4.1kg |
