GDB9 Intelligent Gas Alarm Controller

Multi-channel passive relay contact output, linkage relationship, alarm output can be freely programmed, alarm output can be manually tested
Built-in 60,000 alarm records/480,000 historical records capacity, external SD storage, report files can be generated and moved to the computer to view data,
Optional backup power supply, can continue to run in the case of power failure (optional external backup power supply can increase the standby time of power failure)
Can manually add on-site gas names that are not entered before leaving the factory, and can display up to 7 Chinese characters

Mobile/whatsapp: +86-13333858191 Email: [email protected]

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Product description

The GDB9 gas alarm controller is a multi-point monitoring gas alarm developed by our company. It is used to detect the concentration of the gas to be measured in the ambient air. When the concentration of the gas to be measured in the environment is detected to reach or exceed the preset alarm value, the control The device immediately sends out an audible and visual alarm to remind us to take safety measures in time, and activate the actuator to control the drive exhaust or other peripheral equipment to prevent poisoning accidents, explosions, and fires, thereby ensuring the safety of life and property.

Main function

Henan Zhong An Electronic Detection Technology CO.,LTD.

You can manually add the information of each channel number (remark) for easy identification and viewing
Single page real-time concentration list can display 18 channels, single page real-time concentration curve can display 2 channels
With historical curve display function, you can easily view historical trends, historical data can generate report files to SD card, and can be moved to the computer to view and save
Backlight brightness can be adjusted on site, energy saving and high efficiency
The display time of automatic inspection can be modified on site, and it can also be adjusted to manual mode, which is convenient for maintenance and inspection by on-site personnel

Technical index

Display method	8-inch color touch screen LCD operation
Output mode	Passive switch value, RS485 (optional), Ethernet port (optional
Alarm output	Built-in 6 groups of programmable external control output
Contact rating	2A/DC24Vor1A/AC220V
Installation method	Fixed installation on site, wall-mounted
Network capacity	32 analog signal input
Alarm mode	Sound and light alarm
Alarm point	Two-level alarm, which can be set freely by users
Supply voltage	AC220V±10% 50HZ
signal input	4-20mA
Relay capacity	3A
Operating temperature	-10 ℃- 70℃
Working humidity	< 95%RH
storage temperature	(-10 - 70)℃
Pressure range	(86- 106)KPa
Cable requirements	Sub-line：RVVP 3×1.5mm2；
Transmission distance	≤1500m
physical dimension	(420×270×102)mm
Total Weight	8.5kg
Optional function	Can bring printer (optional) It can be connected to Zhonganmen post to check in and call out the door post alcohol detector (optional)

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