Scope of application 
 ◆ Suitable for Zone 1, Zone 2 hazardous sites. 
 ◆ Application in II A, II B, II C class, temperature group T1-T6 explosive gas environment. 
 Features 
 ■ shell molding, aluminum die-casting and surface high-voltage electrostatic spray; 
 ■ built various types of instruments: such as ammeter, voltmeter, tachometer; 
 ■ cable or steelpipe 
 Technical parameters 
 ■ implementation of standards: to GB3836.1-2000 GB3836.3-2000, IEC60079 
 ■ Explosion-proof mark: Exd Ⅱ BT6 
 ■ Rated voltage: AC380/220/50Hz 
 DC220V, 110V, 36V, 24V, 12V, 6V 
 ■ Protection: IP55 
 ■ anti-corrosion rating: WF1 
 ■ Inlet Specifications: G3 / 4 " 
 ■ Cable Specifications: Φ9mm-Φ14mm