• Operating voltage: DC 9V~35V
• Standby current: 2 WIRE: ≤ 50uA
4 WIRE: ≤ 50uA(relay NO)/≤16mA(relay NC)
4 WIRE: ≤ 50uA(relay NO)/≤16mA(relay NC)
• Alarm current: 2 WIRE: 20-50mA@12V/40-50mA@24V
4 WIRE: ≤ 40mA(relay NO)/≤ 20mA(relay NC)
4 WIRE: ≤ 40mA(relay NO)/≤ 20mA(relay NC)
• Alarm concentration: 50ppm,60-90minutes;
100ppm,10-40minutes; 300ppm,within 3
minutes;
100ppm,10-40minutes; 300ppm,within 3
minutes;
• Alarm indication: Red LED
• Operating temperature: -10℃~50℃
• Operating humidity: ≤95%RH (no condensation)
• Material: ABS
• Standard: EN50291
• Certificate: CE
• Dimension: ∅99*H46.8mm
• 2 wire or 4 wire optional