VTSYIQI Ammonia NH3 Gas Detector NH3 Gas Leak Alarm Ammonia Gas Concentration Detecting Device with Measuring Range 0 to 100PPm Resolution Ratio 0.1/1PPm LCD Display for Warehouse Gas Test
VTSYIQI Ammonia NH3 Gas Detector NH3 Gas Leak Alarm Ammonia Gas Concentration Detecting Device with Measuring Range 0 to 100PPm Resolution Ratio 0.1/1PPm LCD Display for Warehouse Gas Test About this item: Detection gas:Ammonia NH3;Measuring Range:0-100PPm;Optional Range:0-50、500、1000PPm;Resolution Ratio:1/0.1PPm Back lighting:backlight turns on automatically in dark environment and alarming situation. You can also turn on by press the backlight button Low alarm point and high alarm point adjustable;Audible alarm:up to 95 dB pulse output at 0.25 meter from the detector It is the single gas detector with diffusion detection method, it adopts silicone rubber technology and ergonomic design, ithas simple operation menu, and do not need to replace battery. It is waterproof and dust proof, with replaceable gas sensor module, lithium battery. For this device, its detecting data can be uploaded directly to the computer to view. The portable gas detector has a wide range of applications in metallurgy, petrochemicals, municipal services, paper-making, fire and other fields. Technical Parameters: Detection gas:Ammonia NH3 Measuring Range:0-100PPm Optional Range:0-50、500、1000PPm Resolution Ratio:1/0.1PPm Detection principle:Semiconductor/catalysis/electrochemistry Display:LCD digital display of gas type /gas concentration/ status Case:Rugged, shockproof synthetic rubber Battery:3.7v 1300mA rechargeable lithium battery Relative humidity:5-95% RH (non-condensing) Operating temperature :-40°C to 50°C Calibration:automatic calibration and return to zero Back lighting:backlight turns on automatically in dark environment and alarming situation. You can also turn on by press the backlight button Self-test:full self test function when start-up Alarm indication:clearly audible and visual way to indicate the alarm level Audible alarm:up to 95 dB pulse output at 0.25 meter from the detector Visual alarm:blinking, wide-angle alarm lens and 2 red alarm LED and alarming LCD readings Other alarms：low battery; turn off warning; sensor malfunction, over range. Detection accuracy:3% FS Interface Definition:U3 port (USB) Storage capacity:MAX 6000 records Appearance Size:(length 100 * width 65 * height 28) mm Weight:220g Explosion-proof mark:Ex ib IIB T3 Gb Explosion-proof certificate number:CNEx19.5062X