The HK-7000-I gas alarm monitoring system is used for monitoring and alarming the concentration of combustible gas/toxic gas. The system adopts a two-level control structure, with a 10.2-inch industrial touch screen replacing the industrial control computer on the upper computer and an HK7000 controller on the lower computer. Each signal can be independently monitored. The system adopts a cabinet style structure, which is easy to install, easy to operate, and cost-effective. Suitable for measuring and controlling various (4~20) mA signals. The system is equipped with 48 channels (4~20) mA input signals, each with a secondary alarm value setting. When the predetermined alarm point is reached, an audible and visual alarm signal is emitted.
◆Adopting a 10.2-inch industrial touch screen and a cabinet style structure;
◆Two level control, each signal can be independently monitored;
◆8-channel programmable alarm relay output;
◆Provide RS485 and industrial Ethernet standard communication interfaces for communication with PLCs or computers;
◆Provide extended 485 standard communication interface. Can be connected to expansion switch modules, analog output modules, etc;
◆Display gas detector measurement values, alarm information, fault information, and shielding information through the touch screen;
◆Display real-time and historical trends through touch screen;
◆View and export alarm records through the touch screen;
◆Set alarm parameters, probe shielding, range, and system time through the touch screen;
Power input |
AC220V±10%,50Hz |
Input signal |
48Road(4~20)mA(2Line/3Line) |
output signal |
class a/Secondary alarm relay output, normally open contact capacity:AC220V/2A, DC30V/5A |
8roadProgrammable relay output, normally open contact capacity:AC220V/2A, DC30V/5A |
|
Digital communication interface |
1Ethernet,1individualRS232orRS485 |
display |
10.2-inch LCDtouch screen |
measurement error |
±1%FS |
working temperature |
(0~50)℃ |
ambient humidity |
(10~90)%RH |
Outer diameter size |
800mm×2100mm×600mm(Wide)×high×Deep) |
● Inspection of detection values: 6 detection value screens are displayed in a loop, with the option to choose between loop or fixed display.
Real time curve: Real time curve display for each channel.
● Historical curve: Display and query the historical curves of each channel.
Process flow: Design according to the floor plan provided by the user.
Real time alarm: When an alarm occurs, the screen automatically pops up an alarm message.
Alarm records: 999 alarm records, automatic overflow.
Alarm query: Enter the query date, export from USB drive, and browse on computer.
● Alarm data export: Configure 8 alarm output relays through the screen.
● Parameter settings: Level 1 and Level 2 alarm parameter settings, gas range settings, probe shielding settings.
Data forwarding: Standard Modbus communication protocol, real-time transmission of data from each channel.
User management: Level 4 operation password