Because the number of paths of detectors connected by the product is different, the price is different. Please contact us for specific price at 0451-82766788.

This product is the latest development of the company four bus intelligent combustible gas alarm controller, the product uses full Chinese color liquid crystal and graphic display, support touch screen operation. In one second, 128 detectors can be uploaded real-time concentration and related data, which can be transmitted both analog and digital; The concentration is monitored in real time, with the shortest time, fast speed and the most content. The embedded operating system is adopted, which has the advantages of fast processing speed and stable operation; This product is suitable for many wiring modes; It has strong field programming ability and supports data update of U disk.

Main parameters:

Installation mode: wall mounted

Display mode: full Chinese color liquid crystal and graphic display

Display accuracy: ≤ ± 1%F.S

Alarm mode: sound and light alarm

Control quantity: 8, 16, 32, 64, 90 points

Return voltage: DC 26V ± 10%

Signal voltage: 21vdc--28vdc (pulse)

Wiring mode: four bus

Alarm setting: low alarm: adjustable (25% of the factory default full range)

High alarm: adjustable (50% of the factory default full scale)

Record alarm information: 8000 information can be stored. When 8000 are full, the earliest records can be cleared automatically

Communication interface: Standard rs-485/rs232

Power supply: automatic switching between main and standby power (standby power is optional)

Main power: AC 187v-242v

Standby: standby power: 9ah/12v, Section 2

Output control: 2 sets of common relay output (contact capacity: 1a/125vac, 3a/30vdc)

Ambient temperature: (0 ~ +40) ℃

Relative humidity: (10-95%) RH

Pressure range: (86-106) kPa

Weight: 6.5kg/10.5kg (with battery)

Package size: 490mm × 390mm × 200mm