Overview
Enviro Testers’s wall mounted gas alarm controller with 7-Inch color display is a highly versatile and reliable solution for gas detection and safety management. This product can connect with up to 132 gas detectors and supports remote signal transmission for enhanced monitoring. It is designed to control a wide range of external devices, including solenoid valves, exhaust fans, motors, water pumps, sound and light alarms, spray systems, and other equipment, enabling automatic safety responses. This device integrates both remote and cloud monitoring, ensuring real-time and accurate management of gas levels while allowing users to quickly identify and respond to alarms. With its user-friendly interface and large color display, it provides clear visualization of data for efficient operation. This product is widely applicable in industries such as chemical waste gas monitoring, environmental monitoring stations, engineering tunnels, laboratories, exhaust gas monitoring, and environmental protection companies. It offers dependable protection in critical environments.
Features
- 7-inch high-definition color screen display, can support touch operation with 2 buttons at the same time, also supports button operation
- Powerful data storage function, convenient for users to view historical data
- Multiple interchangeable display modes
- Each screen displays 6 channels gas concentration, displays the concentration value unit, and real-time curve of the single channel in large font
- Auto-loop and manual loop can be switched between channels
- Support one-key elimination alarm function Support remote program upgrade function
- Can support 4mA to 20mA and RS485 signal input and output at the same time
- It can be connected to a computer, and the real-time concentration can be continuously monitored for 24 hours through the PC software, and the data can be automatically stored on the computer
Technical Specifications
| Installation method | Wall-mounted |
| Host capacity | Supports up to 132 gas detectors |
| Display | 7-inch, 800 × 480 touch color screen |
| Display mode | Adaptive display channel number, automatic page turning |
| Alarm mode | Sound, light, interface display |
| Data storage | More than 100,000 historical data (depending on SD card capacity), 1,000 alarms, 1,000 off-event records |
| Communication methods | RS485, 4mA to 20mA, 4G, LORA, WIFI, etc. |
| Inspection interval | 200 ms (data collection time interval) |
| Communication rate | 9600 bps (customizable) |
| Transmission distance | Maximum ≤ 3281 ft (1000 meters) (depending on cable quality) |
| Power input | AC 220V 50Hz |
| Power output | DC 24V, 0.25A/channel |
| Relay | Standard 4 relays (optional 2 relays), max. support AC 250V 10A load control switch |
| Working temperature | 14 °F to 122 °F (-10 ℃ to 50 ℃) |
| Working humidity | ≤ 95% RH, no condensation |
| Product size | 18.27 in × 11.02 in × 3.94 in (46.4 cm × 28 cm × 10 cm) |
| Product weight | 10.36 lbs (4.7 kg) |
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