2-way alarm control host

Product overview:

2-way alarm control host can be equipped with 4-20mA signal input and output equipment to realize remote logic control and system integration. It has short-circuit protection and fault diagnosis functions, and can accurately judge various faults of the system.

Product features:

Ø independent unit

Analog menu for easier operation

Ø level II alarm equipment with more powerful functions

Intelligent system, convenient online zero correction

Ø good anti-interference and stability

Ø standard 4-20maw signal output

Ø alarm point linkage output, relay output passive normally open

Ø monitor the concentration of the gas to be measured by connecting the line, and the measured value is displayed by the four digit digital tube

Ø three LED lights show the operation mode and three LED lights indicate the status

Simple installation and maintenance

Application fields: petroleum, petrochemical, metallurgy, chemical industry, environmental protection, papermaking, electric power, animal husbandry, fresh-keeping printing and dyeing, municipal administration, scientific research, education, national defense, fire protection, pharmacy, coal mine, disinfection

Model: apez-2;

Channel: 2 channels (4-20mA);

Acquisition mode: automatic patrol inspection;

Alarm mode: built in buzzer, LED alarm light, external audible and visual alarm (optional);

Operation mode: press key;

Output signal: RS-485 bus;

Installation method: wall mounted;

Alarm setting: Level 2 audible and visual alarm, alarm value can be set;

Power supply: 220VAC or 110vac/ (50~60) Hz optional built-in lithium battery power supply;

Concentration unit: ppm,%lel,%vol, mg/m3, PPHM, etc. (optional)

Installation method: wall mounted;

Display: nixie tube;

Operating temperature: 0 ℃ ~40 ℃;

Power supply: 220VAC or 110vac/ (50~60) Hz optional built-in lithium battery power supply;

Data storage: 1000 pieces (alarm data);

Communication mode: 4-20mA;

Relay: 2 sets of relays (switching value)

Overall dimension: 420mm × 260mm × 80.6mm；

Humidity range: 10%-95%rh