Profile:
Product Overview
The surface resistance of the shielding suit for live-line work directly determines the level of electrostatic protection for the human body in the area of high electric field intensity. After being sweated and washed, the resistance of the shielding suit will change. When it exceeds a certain value, the protective effect will decline and it is no longer allowed to be used. The national standard and IEC standard are 1000mΩ. The KDZD902A surface resistance measuring instrument for shielding suits is a dedicated device for measuring the surface resistance of shielding suits used in live working. It is designed and manufactured in accordance with the national standard GB6568.2-2000 "Test Methods for Shielding Suits Used in Live Working". It can be used to check the surface resistance value of flexible surface materials such as fabrics and clothing, and is a common equipment for live-line operation teams that need electrostatic protection operations.
The KDZD902A surface resistance measuring instrument for ready-to-wear shielding suits is fully compatible with national standards. It adopts a four-electrode structure and measures the inter-electrode resistance by the current/voltage method based on the electrode structure.
The KDZD902A surface resistance measuring instrument for ready-to-wear shielding suits takes the STM32 microprocessor as its core, automatically controls the measurement process, and uses a large-screen LCD to display the resistance value, enabling the intelligent testing process.
Features:
Performance characteristics
It is small in size and easy to carry.
2. Simple operation and high precision.
3. It features fast testing speed, good repeatability and intuitive readings.
4. The power supply of the instrument is equipped with low-voltage and high-voltage protection functions.
Parameter:
Technical characteristics
1.Output current: 0.1A to 2A (Digital adjustment)
2. Minimum resolution: 0.001Ω
3. Range: 0.1Ω to 25Ω
4. Accuracy: 0.5%±2 characters
5. Operating temperature: -20℃ to 40℃
6. Relative humidity: ≤80%RH, no condensation
7. Working power supply: AC 220V
