AO-K400
New
Ranges:
O2: 0-30% by Volume
LEL: 0-100%
CO: 0-1000 ppm
H2S: 0-100 ppm
K-400 portable gas detector with large LCD screen.
It can monitor CO, H2S, O2 and combustible gases simultaneously.
The instrument features two instant alarms with audiovisual and vibrating indicators, rechargeable battery and simple use.
It is widely used in the area where explosion proof or toxic gas leakage is required, such as underground canals or in mining industry to protect workers' lives and prevent damage to corresponding equipment.
This product is no longer in stock
Availability date:
Type of Instrument | Gas detector |
The instrument measures: | CO, O2, H2S, LEL |
Advanced MCU for Low-Power Consumption
● LCD display
● Self-Test Function
● Adjustable alarms
● Two Instant Alarm Points
● Audio, Visual LED and Vibratory Indicators
● Three buttons Operatioin for Simple Use
● Strong, Durable Rubber Casing Provides Anti-Slip Handleability
● 500 pcs alarming record data logger
● Can be connected with computer Module monitoring, Sensor setup, Alarm Record
● Colorful LCD gas curve display
● Available for CO, H2S, O2 and combustible gas
● Rechargeable
● Comply with ATEX
● 2 years warranty
Range:
O2: 0-30% by Volume
LEL: 0-100% LEL
CO: 0-1000 ppm
H2S:0-100 ppm
Alarm Points:
CO: 35 and 200 ppm instant
H2S: 10 and 15 ppm instant
O2: 19.5 by Vol. decreasing and 23.5% by Vol. increasing
LEL: 20% and 50% LEL
Method of Detection: Diffusion
Sensor: CO, H2S and O2-Electrochemical Combustible Gases-Catalytic
Display: LCD
Temperature: -20℃~60℃
Humidity: 5 to 95% RH, non-condensing
Power: 3.7VDC 2000mA rechargeable lithium battery
Operating time: Approximately 15 hours Continuous, non-alarm conditions
Charge Time: Approximately 6 hours
Dimensions: 40mm*64mm*34mm
Sound: 85 dB at 1m
Weight: 210g
Ingress Protection: IP65
The Lower Explosive Limit (LEL) is the lowest concentration of a gas or gas vapour that will burn in air.
The Lower Explosive Limit (LEL) varies from gas to gas. For most flammable gases it is less than 5% by volume.
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