Model Number: BS11All-in-One CO Gas Monitor
Brand Name: Hanwei
Key Specifications/Special Features:
As an advanced single point gas detection system, BS11 is designed to detect gas leakage on the none-explosive environmentFeatures:Good sensitivity and linearityBackup battery includedSignal output of 4 to 20mA and RS485
Adjustable alarm values
Audible and visible alarm functions
RS485 output to connect with the other gas controllers
2 relay output
Anti-dust and water-proof structure design
Password management function
Time and temperature display
Specifications:
Sensor type: electrochemical sensor
Sampling method: diffuse naturally
Working mode: continuous working
Detection error:
Temperature error: ±3°C
Indication: bright red LED
Alarming signal: audible alarm
Visible alarm: red LED light, siren
Response time: ≤60s
Working temperature: -20 to 70°C
Working humidity: ≤95% RH
Storage temperature: 0 to 20°C
Ingress protection: IP54
Power supply: AC 220V, ±15%
Environment pressure: 86 to 106kPa
Signal output: optional
4 to 20mA standard signal
RS485 digital signal
2 relay output
Consumption: ≤3W
Cable requirement: 3-line, ≥1.5mm or 4-line, ≥1.5mm
Dimensions and weight: 345 x 199 x 92mm, approximately 4,100g