SENCERA portable hydrogen alarm leak detector

Functional features:
This product is suitable for detecting the concentration of flammable gases (H2, methane, isobutane, propane, pentane, alkynes, olefins, etc.) or organic liquid vapors (organic solvents such as gasoline, alcohol, methanol, xylene, etc.) in the ambient air. It has been widely used in petroleum exploration and production, oil and gas transportation, refining, metallurgy, power plants, chemical industry, oil depots, liquefied gas stations, mines, tunnels, galleries, underground pipelines and other places for many years, effectively preventing the occurrence of accidental combustion and explosion accidents.

Overview:
This leak detector uses high-performance sensitive components as detection sensors, controlled by a powerful microprocessor, combined with large-scale digital integrated circuits and low-power components, to convert the concentration signal of flammable gases in the air into an electrical signal, which is displayed intuitively on the LCD screen. When the concentration of the measured gas in the environment reaches or exceeds the preset alarm value, an audible alarm will be immediately sounded, and the LCD screen will display the "Warning" alarm signal. This machine is an inherently safe explosion-proof structure, with the explosion-proof mark of Ex ia d Ⅱ CT5.
1. Advanced high-performance sensitive components
2. Excellent precision and outstanding repeatability
3. Equipped with a diffusion pump, it responds and recovers quickly
4 SMD assembly process, stable and reliable performance
5. Artificial intelligence microcomputer control with over range protection function
6. Backlit large screen LCD digital and graphic display
7. Portable design, compact and lightweight
8. Two level over limit sound and light alarms
9. Intelligent power-saving design, low battery voltage indication
Main technical parameters
1. Environmental parameters:
Working environment: -5 ℃ to+40 ℃; Relative humidity: 95% RH;
Storage humidity: - 20℃～＋50℃
2. Power supply:
The instrument uses lithium rechargeable batteries and can work continuously for more than 8 hours
3. Technical parameters:
Detection range: 0-100% LEL; Error:±3％； Response time: 30 seconds (T90)
4. Operating current of the whole machine:
Static: ≤ 110mA； Alarm state current: ≤ 160mA； Backlight current: ≤ 130mA
5. Dimensions: 127mm × 58mm × 29mm
6. Weight: 300g