High temperature volume surface resistivity tester LST-312

High temperature volume surface resistivity tester LST-312 * 1, display screen: high brightness, ultra clear 7-inch color LCD display screen, display pixels of 800 * 480; $r$n*2、 Voltage: The test voltage can be switched between positive and negative, and infinitely adjustable; $r$n*3、 Temperature and humidity: Temperature and humidity sensors, real-time display; $r$n*4、 Measurement: Automatic/manual measurement switch, Agilent same signal cable; $r$n*5、 Interfaces: RS232C interface, Handler interface, USB interface, 485 interface;

GB/T31838.2-2019 Solid insulation materials - Dielectric and resistance characteristics - Part 2: Resistance characteristics (DC method) - Volume resistance and volume resistivity; Equivalent to IEC62631-3-1-2016, dielectric and electrical properties of solid insulating materials - Part 3-1: Determination of resistance characteristics (DC method) - Volume resistance and volume resistivity - General methods; GB/T31838.3-2019 Solid insulation materials - Dielectric and resistance characteristics - Part 3: Resistance characteristics (DC method) - Surface resistance and surface resistivity; Equivalent to IEC62631-3-2-2015, the dielectric and resistance properties of solid insulation materials Part 3-2: Determination of Resistance Performance (DC Method) Surface resistance and surface resistivity; GB/T31838.4-2019 Solid insulation materials - Dielectric and resistance characteristics - Part 4: Resistance characteristics (DC method) - Insulation resistance; Equivalent to IEC62631-3-3-2015, the dielectric and resistance properties of solid insulation materials Part 3-3: Determination of Resistance Performance (DC Method) Insulation resistance; GB/T1692-2008 Determination of insulation resistivity of vulcanized rubber; GB1672 Determination of volume resistivity of liquid plasticizers;

IIHigh temperature volume surface resistivity tester LST-312Product Features:

*1. Display screen: high brightness, ultra clear 7-inch color LCD display screen, display pixels of 800 * 480;

*2. Voltage: The test voltage can be switched between positive and negative, and infinitely adjustable;

*3. Temperature and humidity: Temperature and humidity sensors, real-time display;

*4. Measurement: Automatic/manual measurement switch, Agilent same signal cable;

*5. Interfaces: RS232C interface, Handler interface, USB interface, 485 interface;

*6. When testing the volume resistance, the screen directly displays the volume resistance, volume resistivity, and testing time;

*7. When testing surface resistance, the screen directly displays surface resistance, surface resistivity, and testing time;

*8. When testing insulation resistance, the screen directly displays insulation resistance, microcurrent, and testing time;

*9. Can be used with liquid (paste) electrodes, powder electrodes, etc. to test the resistivity of different types of materials.

3、 Product Introduction:

BeijingZongheng Golden TripodInstrument Equipment Co., Ltd. has launched a product based on years of technological accumulation and market demandLST-312The volume surface resistivity tester can also be used as an ultra-high resistance meter or microcurrent tester.LST-312The volume surface resistivity tester is a multi-purpose comprehensive measuring device that uses the principle of circular three electrode method to measure the volume resistivity and surface resistivity of solid and liquid insulation materials. The resistance/resistivity testing range is 0-1 * 1017(0-1000P Ω), optional test voltage 0-1000V. The instrument has sorting function, equipped with Handler interface and USB/232/485 interface. The test results can be recorded, analyzed and printed through the upper computer software. Measurable items include insulation resistance between capacitor terminals; Insulation resistance between battery terminals and casing; Insulation resistance between coils of the common mold filter; Surface resistivity and volume resistivity of thin films, etc; Insulation resistance of liquid samples, etc.

4、 Scope of application:

1. Resistance/rate testing of anti-static materials, such as the resistance values of anti-static shoes, conductive shoes, and the resistance of the computer room floor system;

2. Resistance/rate testing of various insulation materials, such as the resistance/rate of various new composite materials;

3. Measurement of weak current such as dark current in photodiodes;

4. Testing the volume and surface resistance values of various insulation materials in the shapes of rubber, film, carpet, fabric, powder liquid, solid, and paste;

5、 Technical parameters:

6、 Configuration sheet: