Eagle Explosion-proof Industry Alliance has developed explosion-proof electronic scales for petrochemical plant industry customers, which is specially designed for the use of petroleum, chemical, pharmaceutical, smelting, coking, granary, coating, flour mill, finishing and other flammable and explosive harsh environments.
Explosion-proof electronic scales use intrinsically safe circuits and explosion-proof explosion-proof technology electronic scales.
Weighing Instrument: LED digital display, clear and easy to read.
Built-in rechargeable battery, AC and DC dual-purpose.
The explosion-proof electronic scale has a stainless steel housing and excellent anti-interference ability.
Sensor: High precision load cell, precise and stable.
Double parallel beam structure, strong lateral force resistance.
Protection grade IP67.
Junction box: stainless steel junction box
Main features: net weight, zero, tare, accumulation, etc.
Power supply voltage: AC220V 10%, 50HzDC6V4Ah.
Meter power consumption: <5W.
Protection measures: Intelligently judge the battery level and automatically shut down.
Communication interface: RS232C can be connected to micro printers
Features:
1. Explosion-proof electronic scale is suitable for IIBT4 (IICT6)
This product explosion-proof electronic scale is an intrinsically safe electrical equipment, suitable for weighing and measuring explosive substances and dangerous places, and the whole machine equipment (including weighing platform, sensor, weighing instrument) can be placed in explosive danger areas.
2. Low power consumption design of explosion-proof electronic scale
With LCD display, high impedance load cell, built-in explosion-proof battery box, DC power supply, 4 No. 1 ordinary dry batteries can be used for 200 hours (500 hours for high-performance alkaline batteries).
3. The explosion-proof electronic scale is rich in functions and simple to operate
9 kinds of user parameters, 11 clock system parameters and 48 clock internal parameter settings, rich functions and wide range of applications; Keyboard calibration, simple and convenient to operate and use.
4. Explosion-proof electronic scale status indication and function self-check
Zero, tare, stabilize, low battery, and scale function stop status indications; Automatically detect the function and display the detected abnormalities to prompt the user to use normally and facilitate troubleshooting.
5. Stainless steel shell of explosion-proof electronic scale, fully sealed design
The weighing instrument adopts stainless steel shell, fully sealed design, and has the function of dustproof, waterproof and explosion-proof; The electronic bench scale below 150kg adopts a stainless steel shell, which has a novel and beautiful appearance.
Type and scope of application:
1. Composite intrinsically safe explosion-proof electronic scale (ExibIIBT4)
Scope of application: The weighing body, load cell, and junction box are in the flammable and explosive Class 1 and 2 dangerous areas, and the weighing instrument is placed in the safety area, and the platform scale, ground scale, truck scale, weighing module (hopper scale), belt scale, automatic loading scale and other weighing systems connected by the safety barrier of related equipment are used in the middle. It is the most explosion-proof form in the past. Power supply: AC 220V.
The configuration is as follows: Load cell – intrinsically safe explosion-proof sensor. The explosion-proof type is generally: ExibIIBT4.
Junction box – intrinsically safe explosion-proof junction box. The explosion-proof type is generally: Exia IICT6.
Safety barrier - intrinsically safe Zener safety barrier. The explosion-proof type is generally: Ex (ia) IIC.
Weighing Indicators & Printers – Non-explosion-proof weighing indicators.
2. Intrinsically safe explosion-proof electronic scale (ExibIIBT4)
Scope of application: Explosion-proof electronic scales with scale body, junction box, load cell and weighing indicator are all in flammable and explosive 1 (10) and 2 (11) dangerous areas. Power supply mode: DC 6V (4 1# dry batteries with built-in explosion-proof battery box) or 24V DC,
The system configuration is as follows: load cell - intrinsically safe explosion-proof sensor, explosion-proof type is generally: ExibIIBT4.
Junction box – intrinsically safe explosion-proof junction box. The explosion-proof type is generally: Exia IICT6.
Weighing Indicator - Intrinsically safe explosion-proof weighing instrument. Built-in intrinsically safe explosion-proof battery box. The explosion-proof type is generally: ExibIIBT4 (gas) (dust)
3. Flameproof explosion-proof electronic scale (ExdIIBT4)
Scope of application: Explosion-proof electronic bench scales, electronic ground scales, electronic truck scales and weighing modules (hopper scales, etc.) systems in flammable and explosive class 1 and 2 dangerous areas. Power supply mode: AC 220V
The system configuration is as follows: Load cell – intrinsically safe explosion-proof sensor. The explosion-proof type is generally: ExibIIBT4.
Junction box - intrinsically safe explosion-proof type is generally: ExibIIBT4.
Flameproof instrument box - built-in safety barrier, weighing instrument. The box protection type is generally: ExidIIBT4
4. Dust explosion-proof electronic scale
Scope of application: Explosion-proof electronic bench scales, electronic ground scales, electronic truck scales and weighing modules (hopper scales, etc.) systems for weighing bodies, load cells, weighing instruments and printers are all in flammable and explosive dust 21 and 22 hazardous areas. Power supply mode: AC 220V
The system configuration is as follows: Load cell – intrinsically safe explosion-proof sensor. The explosion-proof type is generally: ExibIIBT4.
Junction box, intrinsically safe explosion-proof type is generally: ExibIIBT4.
Flameproof instrument box - built-in safety barrier, weighing instrument. The protection type of the box is generally: IP6X dust-sealed enclosure