Professional Factory Bbj Audible and Visual Alarm Explosion Proof Type Alarm Clock

• Customization: Available
• Type: Industry Alarm
• Signal Transmission: Wireless Alarm
• Model NO.: BBJ
• Application: Indoor, Outdoor
• Working Principle: Electromechanical
• Transmission Mode: Wireless
• Alarm Volume (within 1m): ≥110dB
• Receive Frequency: 433.92MHz
• Transport Package: Standard Export Packing
• Specification: 500-2
• Trademark: SHUNTONG
• Origin: Zhejiang, China
• Production Capacity: 20000PCS/Month

Product Description

Model	BBJ
Frequency	50/60Hz
Work humidity	-30ºC~+70ºC
Protection grade	IP65
Net weight	1.35kg
Voltage	AC 220V/110V/36V DC12V/24V/36V
Ligting Source	5W Rotary warning light(ordinary) or LED.
Explosion proof sign	Exd II BT4 Gb, DIP A21 TA, T4.
Dimension	230(L)×160(W)×160(H)mm
Inlet Thread	G3/4 (G")

Applications:
Suitable for explosive gas environment Zone1 and Zone2.
Suitable for IIA,IIB,IIC explosive gas environment.
Suitable for Hazarous dust area: Zone20, Zone21, Zone22.
Can be used in the environment of temperature group for T1~T4.
Two types can be choosed: ordinary type and LED.
Designed for petroleum explosion, refinery, storage, chemistry, medicine, military etc. sites with potential explosive atmosphere.

 

Techinical parameters:
Meet a criterion:G3B3836.1, GB3836.2, GB3836.3, GB12476.1,IEC60079
Ex-proof Mark:Exd II BT4 Gb, DIP A21 TA, T4.
Rated voltage: AC220V/110V/36V, DC12V/24V/36V
Ligting Source: 5W Rotary warning light(ordinary) or LED.
Protection grade: IP65
Corrosion-proof grade:WF1 Inlet Thread: G3/4"
Cable outer dia:9mm~14mm
Guide number:150/min Sound intensity:≥80dB