One Point Type CO Indicator & Alarm Manufacturer,One Point Type CO Indicator & Alarm Supplier,Exporter

Product Description

Clear flowing lamp for gas alarm.
Automatic backup to operate under electric power failure for more than 2 weeks (350 hrs).
Small and lightweight for easy installation.

Technical Specifications:

Model	KS-7D
Target Range	Carbon Monoxide
Detection Range	0 to 75 ppm, 0 to 150 ppm, 0 to 250 ppm, or 0 to 4000 ppm
Concentration Indication	LCD 4-digit digital, 1ppm resolution (with backlight)
Alam Set Value	For F.S. 75ppm: 25/50ppm For F.S. 150ppm: 50/100ppm For F.S. 250ppm: 50/150ppm For F.S. 400ppm: 50/150ppm
Alarm Indication	1st stage: Orange LED blinks, flowing Orange status lamp 2nd stage: Red LED blinks, flowing Red status lamp Buzzer: more than 70dB/1m
External Output	Gas concentration analog output: 4-20mA DC Gas alarm contact for 1st and 2nd stage: 1a non-voltage Latching (standard) or non-latching
Other Functions	Maintenance mode, alarm stop
Operating Temperature/humidity	-5 to +40 Â°C / 30 to 85 %RH
Power Source	24 VDC Â±10%
Power Consumption	Monitoring: 1W, During alarm: 3W
Dimensions	W82 x H150 x D35 mm (excluding protrusions)
Weight	Approx. 300g
Options	Separate Sensor Unit KS-7OF, Battery Unit KS-7xB