| Model: | KQ |
|---|---|
| Brand: | Inte |
| Origin: | Made In China |
| Category: | Security & Protection / Safety Products |
| Label: | gas detector , gas monitor , gas alarm |
| Price: |
US $100
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:23 Sep, 2014 |
KQ single-channel wall-mounted gas detector can be used continuously in operation environment to detect the concentration of combustion gas, oxygen, and toxic gas.
Main features:
l Adopts advanced embedded micro controller(16 digit ultra-low power consumption )
l 128*64 dot matrix ultra-large liquid-crystal display
l User can set the alarm point by themselves
l Displaying the time of fist alarm
l Real-time clock
l Replaceable modularized sensor
l Automatic calibration function, reduce the measuring error.
l Automatically save alarm data for 1000 articles
l standby battery can work more than 100 hours in the condition that do not alarm (optional)
l standard signal(4-20mA) can be directly connected to factory's DCS system (optional)
RS4845 digital signal is connected to factory’s principle computer (optional)
Technical parameters:
|
Detecting Gas |
combustible gas, toxic gas, oxygen |
|
Measuring Range |
see the chart |
|
Deviation |
≤± 3% F.S |
|
Respond Time |
T90 < 30 s |
|
Display Mode |
128*64 dot matrix ultra-large liquid-crystal display for data and system condition |
|
Alarm Level |
two levels' alarm. Users can set it. |
|
Alarm Output |
relay output, volume AC 220V/2A. |
|
Signal Output |
standard signal (4-20mA) can be directly connected to factory's DCS system (optional) RS4845 digital signal is connected with factory’s principle computer (optional) |
|
Working Temperature |
toxic gas: -20℃ ～ + 50 ℃ combustible gas: - 40 ℃ ~ + 70 ℃ |
|
Working Humidity |
< 90% R.H. no condensation |
|
Working Voltage |
AC220V / 50HZ |
|
Spare Battery (optional) |
continuously work more than 100 hours in the condition that do not alarm. can continuously work 8 hours for combustible gas detector |
|
Protection Class |
IP65 |
|
Weight |
about 1.2kg |
