| Brand Name: | ZUOAN | 
| Model Number: | ZA-AD-910 | 
| MOQ: | 1 set | 
| Price: | 200-400USD | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability: | 10 set per week | 
Stainless Steel Explosion-proof Microphone, Sound Pick-up for Industry Hazardous Area
Overview:
ZA-AD-910 is Zuoan self developed explosion-proof microphone, which is also called the explosion-proof sound pick-up. This explosion proof microphone is made of full stainless steel 304, which has also get the explosion proof certificate. The ZA-AD-910 its explosion proof marking is Ex dⅡC T6 Gb/ DIP A20 TA, T6, can apply for industry hazardous area. The explosion proof microphone can pick up 5 to 50 sqm area sound, and it is also featured as high fidelity, no electronic noice, high sensitivity and high Omni-directional. more details of explosion proof microphone, please find following data sheet to download.
Features:
·High fidelity, no electronic noice
· High sensitivity, high Omni-directional
· Stainless steel 304 enclosure
· Ex-proof marking: Ex dⅡC T6 Gb/ DIP A20 TA, T6
· fit for gas zone 1, 2, dust zone 21,22
ZA-AD-910 Explosion proof microphone, sound pick-up data sheet.pdf

explosion proof microphone specifications:
| Model | ZA-AD-910 | 
| Atmospheric pressure | 80KPa~106Kpa | 
| Ambinet temperature | -25°C ~ 60°C | 
| Relative Humidity | ≤95% (+25°c) | 
| Certifications | Ex dⅡC T6 Gb/ DIP A20 TA, T6 | 
| Power supply | Linear regulator DC10-14V, suggest DC12V | 
| Pick-up Area | 5-50 sqm | 
| Output signal | RS485 | 
| Sensitivity | -40 dB (1kHz@94dB SPL) | 
| SNR | 78dB (1kHz@94dB SPL) | 
| Max sound pressure | 120 dB (1KHz ≦3% THD, A weighting) | 
| frequency response | 50 Hz to 12kHz | 
| Output level | 2.5Vp-p / (1kHz@94dB SPL A weighting) | 
| Connection | with audio connector | 
| Package LxWxH | 147.5*45*90mm | 
| Net weight | 6KG | 
Explosion proof microphone drawings:

Special order/ requirements
Contact us for special requirements, Email: info@exproofcctv.com