| |
|
|
 |
Explosion-proof Type: Mine-used and Intrinsic Safety Type with mark as "ExibdⅠ" |
|
Measuring Range: 0%CO  5%CO |
|
Measuring Error: 0.3% CO |
|
Response Time: less than 30 s |
|
Remote Control Range: Distance  5 m, angle 120° |
|
Alarm Point: 0.5% 2.5%, can
set freely |
|
Alarm Mode: Red light sparkling, buzzer sounding (alarming sound  80 dB in 1 m) |
|
Output: |
| |
KGQ9-1: Frequency 2001000 Hz
(When load resistance =1.5 k ,
output high level >3 V, low level <0.5 V) |
| |
KGQ9-2: Constant current 15 mA, load resistance 0500 |
| |
KGQ9-3: RS485 interface, transmission
rate 1200 bps |
|
Operating
Voltage: DC 9V24 V |
|
Operating Current: 80 mA |
|
Operating Life: 3 years |
|
Overall Dimensions: 280  150 68 (mm) |
|
Weight: 1 kg |
|
Rated flow: 200 ml/min |
content in the air of coal mines underground continuously. It can be used singly or with all mine-used safety monitoring and control systems. This sensor is an intelligent detection instrument with remote control for calibration and it has advantages of high accuracy, stable reliability and flexible use.
