OS-200/400/800 gas alarm control host

productIntroduction

OSThe series gas alarm controller is a dual channel gas alarm controller. It consists of a universal metal casing, a switch power supply, a motherboard, an interface board, an alarm, and other components. It can be applied to detect various gases and leak locations, with advantages such as stable signals and high accuracy. The explosion-proof wiring method is suitable for various hazardous locations.

Product Features:
●Advanced microprocessor technology
The range specification can be determined by users according to their actual requirements.
● 220V AC power supply
On site concentration display, sound and light alarm
Fast response speed and high measurement accuracy
●The system signal adopts standard4-20mAsignal
●Relay output: The controller has1-2Group often open/Normally closed passive contact output, with a contact capacity of24VDC/1AThe220VAC/1A.

Technical Specifications:
●Range: Adjustable according to the actual range (units: ppm,% VOL,% LEL, mg/m3, etc.)
Power supply: 220V AC power supply (internal power supply DC24V, provided to power external detectors)
The display section is composed of a 0.8-inch digital tube. Can adapt to different lighting environments. Can display four digit numerical values
● Working mode: Long term continuous work
● Input signal: Standard three wire 4-20mA analog signal input;
Number of input signal channels: 2/4/8 channels are available for selection

Installation method: Wall mounted (1-2 channels)

● Cable specifications: Model Three core wire
● Signal transmission distance: ≤ 1000 meters
● Structural material: Cold plate steel
● Protection level: IP65
Working temperature: -20~50 ℃ (special requirements may vary depending on needs)
● Working humidity: ≤ 90% RH

Can be used for signal processing with gas detectors related to the following