Overview
BOSEAN BH-50 single-channel multi-function host alarm control cabinet is a single/dual/four-channel (4~ 20) mA/RS485 transmitter signal input intelligent controllable system developed by our company. The product has the characteristics of high stability, high accuracy and high intelligence. The external control ports are rich. Users can freely choose the type and access port of the transmitter, and can carry out on-site detection and alarm through simple setting. The system is widely used in occasions where toxic and harmful gases need to be detected. When the index of a certain gas to be detected on site exceeds or falls below the set standard, the system will carry out a series of alarm actions, such as alarm, exhaust, trip, etc.
Features
1. High stability, high accuracy and high intelligence
2. The external control ports are abundant, and users can freely choose the type and access port of the attached transmitter
3. Integrated sound and light alarm function
4. Provide relay normally open/normally closed control terminal
5. Support simple setup for on-site detection and alarm
Principle
Acquire standard 4~ 20mA signal input or RS485 communication input (optional), analyze and process to display the current gas concentration of each channel, and operate the relevant alarm signal, and also transmit the information to the computer through the RS485 bus.
Applications
Where toxic and harmful gases need to be detected
Steps
1. Select the type and access port of the attached transmitter
Step 2 Make simple settings
3. Conduct on-site inspections and alarms
Notice
• Operating voltage AC 220V +/- 10%, 50Hz
• Ambient Temperature -20~ 50 ℃
• Environmental humidity of 10-95% RH (non-condensing)
• System power consumption ≤ 10W (no external equipment)
• Relay control port is passive relay output, full load Power 1KW
