Explosion-proof floor scale

Proof floor scale suitable for use in a variety of explosive atmospheres (except the mine) Features: 1, explosion-proof mark: Ex ibⅡCT4; 2, the level of accuracy: Ⅲ; 3, major components: carbon steel or stainless steel scale body, intrinsically safe sensor (proof mark ExiaⅡCT6), explosion-proof junction box (ExiaII CT4 Ga), explosion-proof instrument E0866 or E0833 (ExibII CT4 Gb); 4, weighing range: 1T-10T; 5, division value: international standard three scales; 6 Security overload: 150% FS; 7, charging: Remove the battery pack in the safe zone; 8, can be connected to a computer with weighing software enables remote monitoring and print functions 9, support for multiple interfaces RS232, RS485, 4-20MA. Pressure gauge E0866 Specifications: Accuracy: 3 Signal Input Range: 0 ~ 15mV sensor excitation: + 5VDC can drive four 350Ω resistance strain sensor Display resolution: 1000 ~ 30000 A / D resolution: 1,000,000 (1 million Wan) A / D conversion rate: 50 times per second Display Resolution: 1,000 to 30,000 scale value: 0.001 ~ 50kg Power supply: External output intrinsically safe power supply (code AE0825) Built-intrinsically safe battery pack (codenamed DE0823) Explosion-proof mark: ExibⅡCT4 Display: 6-segment liquid crystal display (character height 28mm). Keyboard: 6 thin film touch key. 2.2 Environmental conditions Temperature: -25 ℃ ~ + 60 ℃ Humidity: