Pearmain Electronics Co.,Ltd
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PEM400 series Explosion proof Camera Housing , Pearmain Exproof housing
Quick Detail:
Design for mining application
Stainless steel material: 304 or 316L
video outout port and fiber optic port available for application
2 cable outlets at housing rear
IP65
Description:
PEM3000 Mining ex-proof fiber optic camera is one of our classic product, tried and tested it, be worth to trust. The product can be in practice of coal mine underground, full of flammable and explosive gas.
PEM3000 furnished with one low-illumination ccd caemra, to have clear image in dim environment underground.
Stainless steel housing to ensure stable working at temperature from 0 to 40 deg. Celsius.
127VAC power supply.
Windows with a special steel plate glass production, in a durable and at the same time, to ensure clear video.
2 holes output, exproof flexible pipe or armoured cable for explosion-proof electrical connections.
ELECTRICAL
Input voltage: 127VAC, 50/60Hz
Voltage scope: -20%~+10%
Working current: ≤1A
Power consumption: ≤30W
Connection: 2-core for power 127VAC
3-core for RS485
ENVIRONMENTAL
Air pressure: 86～106KPa
Temperature: 0℃~+40℃
Humidity: ≤95%RH (+25℃)
MECHANICAL
Material: 304 or 316L
IP:IP65
Dimensions:
417(L) x 152(W) x 161(H) mm
Window: thickness at 8mm steel glass, Φ50mm
Weight/ship weight: 10Kg / 7Kg
Cable outlets: 2
Screw type: M24X1.5
Mounting: Pan/tilts, half-pan/tilts and fixed brackets
Spec. of fiber optic transceiver
Video port: 1
Video connection: BNC
Video voltage and impendance: 1.0Vp-p, 75ohm
Video bandwidth: 5hz-10mhz
Data port: send or receive data 1 to 4ch (one way or bidrectional)
Port connect: RJ45
Data signal: RS232, RS485, RS422
Speed rate: 0 to 256kbps,
Bit error rate: 109
Wavelength: Singlemode 1310/1550nm
Multimode 850/1310nm
Optical output power: 5dBm to 2dbm
receiving sensitivity: 26dBm
Single wavelength bandwidth: 155M/1.25G
Spec. of Camera
System: NTSC, PAL
Scan: 2:1 interlaced
CCD: 1/2″ CCD
Sync. system: internal
Video out: 1Vp-p, 75Ω
Resolution: 570TVL
Min.illumination: 0.0003Lux, F1.4
S/N rate: 46dB
Dimension: 58(L) x 35.5(W) x 36(H) mm
Applications:
it specially design for mining application.