● It adopts embedded microcontroller technology and four digit LED display, which can be used together with various types of coal mine safety monitoring system and power-off instrument.
● It has the functions of local display, intermittent audible and visual alarm, adjustable alarm point, adjustable power off point and power restoration point, infrared remote control adjustment, etc.
● Standard frequency output, customized current, switching value and RS485 output.
Main technical parameters
|
Technical parameters |
|
||
|
Supply voltage |
DC( 9～24)V |
Output Signal |
Frequency: (200 ~ 1000) Hz; |
|
Measuring Range |
(0~25)%O2 |
Transmission Distance |
≥2km |
|
Response time |
<35s |
Explosion proof type |
Exib 1 MB |
|
Sensor life |
＞2yr |
Sound level intensity |
＞80db |
|
Resolving power |
0.1 |
Coal safety certificate number |
MFB090081 |
Contact Us
-
隔绝式压缩氧自救器0.00 -
They are CE certified closed-circuit breathing apparatus with chemical oxygen generator for personal escape from the atmosphere lacks oxygen or is contaminated with toxic gases within 30/40/50/60 minutes.
-
It is an ATEX certified wireless LED headlight for personal lighting in explosive hazard environments.
-
It is an ATEX certified wired LED headlight for personal lighting in explosive hazard environments.
-
-
It adopts semiconductor laser,with low power consumption,long life,good beam quality,fine angle adjustment in four directions,convenient operation. It is widely uesd in places such as mine laneway tunneling,pointing and positioning.
-
It is an ATEX certified corded LED headlamp for personal lighting in explosive hazard environments.
-
It is an ATEX certified corded LED headlamp for personal lighting in explosive hazard environments.
-
It is an ATEX certified radar inductive explosion-proof light for fixed lighting in explosive hazard environments.
SHARE :
Copyright © 2021 SHAANXI ASTTAR 陕ICP备2022002923号-1
400-626-0611
E-mail
whatsapp
QQ