Fixed Gas Alarm Controller 30 Channels 4 Parallel Wire Connection HD6000 With LCD
The controller is an RS485 quad-bus gas detection and warning system designed for industrial environments.
English operating interface is intuitive and easy to use
Alarm records can be viewed using the time display, and the highest concentration value of the alarm and the alarm time can be recorded.
Displays the gas concentration values detected on all channels, as well as the unit and name of the gas to be detected.
Two levels of alarms that can be customised by the user.
Four missed switch values, two low reporting values and two high reporting values can be freely set by the user
Relay output signals are adjustable, regular and pulsed (fans are usually connected to a normally open regular signal, while normally open solenoids are usually connected to a pulsed signal).
RS485 standard upload interface for uploading to DCS, PLC systems and computer hosts
Visible and audible alarm signals
Table of Contents
The controller’s LCD display is unaffected by external light and shows the gas name and concentration value in English, with an audible and visual alarm when the concentration exceeds the limit. The internationalised icon indication and English description make it easy to use.
The controller is known for its high stability, high accuracy and intelligent parameter settings. The user can freely select the type of sensor to be connected and perform on-site detection and alarm through simple configuration. When the gas detection index fails to reach the set standard, the system will automatically execute a series of alarm actions, such as sound and light alarm, exhaust, trip, etc. (depending on the user’s usage scenario).
The controller has the advantages of fast response time, high reliability, low failure rate and easy maintenance. The controller has the advantages of fast response time, high reliability, low failure rate and easy maintenance. It can be widely used in petroleum, chemical, liquefied gas, coal, pharmaceutical, metallurgy, municipal and other industries, and is the ideal choice for updating and replacing gas alarms.
- Monitoring objects: combustible gas, toxic gas, oxygen, etc.
Receive digital signal RS485 (four-wire system)
RS485 standard output signal
Working method: long-term continuous work
Sound and light alarm mode
AC220V/50Hz power supply mode
Atmospheric pressure: 86kPa 108kPa
Operating temperature range: -10°C to +50°C
Operating humidity: 90% RH
Dimensions (mm): 350 x 270 x 85
1200 metres signal transmission distance
Mounting: Wall mounted