BZC-HMl Series Explosion-proof Touchscreen

◆ This explosion-proof control stations are made of Copper-free Aluminium Alloy, can ensure safety by containing internal explosions and isolating the external hazardous atmosphere.
◆ The explosion proof enclosures treated with anti-static coating and all fasteners are anti-loosening.
◆The layout of buttons, switches, and other componentson of the explosion-proof control panel is rational and straightforward,ensuring ease of use and quick mastery.
◆The control methods of ex control station can be selected based on actual needs, such as manual control, automatic control, or remote control, catering to varying application scenarios.

TECHNICAL DATA

Explosion Protection Type

Standards: CENELEC, IEC, NEC
Zones:
- Zone 2
- Zone 21 and Zone 22
- Class I, Zone 2
- Class I, Division 2, Groups A, B, C, D
Explosion Protection Ratings (Examples):
- IECEx (Gas and dust): Ex db eb nA IIC T6 Gc; Ex tb IIIC T80°C Db
- ATEX (Gas and dust): II 3 G Ex db eb nA IIC T6 Gc; II 2 D Ex tb IIIC T80°C Db

Product Parameters

Product Type: BZC-HMI
Material:
- Enclosure: Stainless steel
- Exposed Fastener: Stainless steel
Enclosure Color: Metal colour
Degree of Protection: IP65
Ambient Temperature: 0°C ~ +50°C
Screen Size: 7.0 inches (800×480); 9.0 inches (800×480); 12.1 inches (1280×800)
Rated Voltage: 24V DC
Internal & External Earthing: M6/M6
Cable Entries & Glands:
- Entries: M$\square$ x 1.5 plug
- Glands: DQM-I (Ex e) is recommended
Mounting: Surface type

Product Classification & Origin

Applicable Industries

Heavy Industries: Oil and gas, petrochemical, coal, metallurgy, military, nuclear power, aerospace, marine, and more.
Function: Features a multi-position, multi-contact design for complex command sequences (e.g., forward-reverse-speed change-stop).
Safety: Certified flameproof design ensures it will not become an ignition source, guaranteeing safety in hazardous areas.

Credibility

Certifications: Certified to ATEX, IECEx, EAC, and others.
Reliability: Engineered for safety in hazardous environments, ensuring production continuity and the protection of personnel.

FAQ

Q1: What does “Explosion-proof” mean for an explosion-proof control station?
A1: It signifies the device’s ability to prevent the ignition of a surrounding explosive atmosphere through specialized construction that contains internal sparks or limits energy levels.
Q2: In which industries are explosion-proof operator stations primarily used?
A2: They are widely used wherever flammable gases, vapors, or dusts are present, such as Oil & Gas, Chemical & Pharmaceutical, Food Processing, and Marine industries.
Q3: Can we open the operator station ourselves for maintenance or component replacement?
A3: No! Only specially trained and authorized personnel may open the Ex control stations, and only in a confirmed safe area to avoid serious safety risks.