The GQB-S400-M mobile area gas detection and alarm device integrates pump suction gas detection, battery power supply, and video monitoring. It can detect hazardous gases in limited spaces in real time, remotely monitor and store operation videos, support 4G network communication, and upload real-time gas concentration, video operation images, and alarm data from the operation site to the PC and remote mobile terminals of the monitoring center. Through the monitoring software on the PC and mobile terminals, the concentration of hazardous gases in the limited space can be obtained, and the video operation situation in the limited space can be grasped. Once the concentration of hazardous gases reaches the preset alarm value, the mobile area gas detection and alarm device will sound and light an alarm and synchronously warn the supervisory personnel wearing interconnected portable gas detection and alarm devices within 50-100 meters of the site. The sentence is:, This function can effectively prevent accidents from escalating due to blind rescue efforts.

Product performance and features:

1. It has gas detection and warning interconnection function: placing the product near the hazard source can achieve wireless warning with NANO and NANO-4S within a radius of 200-350 meters.

2. Multi level alarm: Provides two alarm levels and supports priority setting; Multi gas detectors can simultaneously issue multiple gas warning messages.

3. Explosion proof vacuum pump, equipment can be used for real-time access to restricted spaces, hot work sites, enclosed spaces, underground, high-altitude and other difficult to enter areas

4. Equipped with an industrial grade suitcase for easy carrying and storage. (Optional)

5. Optional lifting frame.

6. Detached camera.

Restricted space solution:

GQB-S400-M Mobile Area Gas Detection Alarm is a multifunctional mobile area detection alarm launched by Zhong'an Electronics. By using pump suction detection, real-time monitoring of hazardous gases in confined space operations can be achieved, and a wireless alarm network can be established with the portable gas detection alarm S319 to share alarm information. The product integrates real-time video monitoring and data monitoring, and supports remote real-time monitoring on mobile phones and PCs. This product can establish an alarm network through wireless means, truly realizing alarm monitoring, real-time alarm, and alarm sharing; Adhering to the people-oriented safety supervision concept: detect danger as soon as possible and evacuate as soon as possible.

Real time video monitoring of confined space operations to avoid illegal work;

◆ Integrated design, expandable explosion-proof camera, real-time video in confined spaces, dual monitoring of hazardous gases;

Mobile devices and portable devices are interconnected for early warning, avoiding the escalation of accidents caused by blind rescue efforts;

◆ Built in memory card, which can be used as a basis for post accident analysis;

Pump suction detection technology, continuous monitoring of hazardous gases in confined spaces;

◆ Upload data from portable devices to solve the problem of data silos in portable devices;

◆ Portable device positioning and trajectory query function, quickly locate personnel for rescue in case of accidents;