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Main features:
4-20mA standard signal inception High-level and low-level alarms Contact output when alarms Self-diagnosis for failure Important operating password protection Output of 4-20mA or RS-485 signals Alarm memory function
Main technical specifications:
Detection Range:0-100%LEL | Intrinsic Error:≤±5% F.S |
Alarm Type:Audible and visual alarm | Power Supply:DC24V |
Display Mode:Digit display | Working Condition:Temperature: -10°C~+50°C Humidity: ≤93%RH |
Lower Limit Alarm:20%LEL (Adjustable) | |
Upper Limit Alarm:50%LEL | Overall Dimensions:170*52*154mm |
Response Time:≤30s | Hole Size:165*50mm |
Series Tray-type Gas Alarm Control Units