Control System

Control System

Channel Gas Detector Control Panel EST-QB2000

1. Capacity: 1-8 detectors is available

2. 8 detector of 4-20mA or RS485 digital signal

3. Operation condition:-20~+50 degree; Humidity<90%RH

4. Accuracy: ≤±3% F.S

5. Response: T90<30s

6. Display mode: LED digital display

7. Alarm: Audible and visual alarm > 110db


Channel Gas Detector Control Panel EST-QB2100

1. Mounted way: 19″rack mounted or wall mounted

2. Unit: %LEL, ppm, %VOL

3. Accuracy: +- 3%F.S

4. Response:<=30S

5. Display:240*128 dot matrix LED display actual data and system state

6. Alarm : LED displays the alarm and failure, audible alarm for gas alarm and system failure.

Channel Gas Detector Control Panel EST-QB3100

1. The range of detector: as the gas reference chart

2. Working voltage:AC220V±15%、50Hz±1%

3. Backup Battery(Optional): 12V DC/4.6AH*2

4. Suitable gas: combustible gas, oxygen and toxic gas.

5. Display error:≦±3%F.S

6. Response time: T90<60s

7. Communication: 4-20mA, RS485, -10V~10V, switching signals

8. Display mode: 9 Inch touch-screen digital display