$41.77
$52.21
Description Features 10 gear adjustable flow Stable service life Low noise Customize gas measuring range for different tests The detection is more accurate Disassemble at will Double-layer pipeline Spring protection Technical Specifications Gas Detected Hydrogen H2 Detection principle Electrochemical principles Measure Range 0 ppm to 1000 ppm,2000 ppm,5000 ppm,0 ppm to 10000 ppm, 20000 ppm,40000ppm Resolution 0.1 ppm, 1 ppm Sensor life 2 years to 3years Precision 2% FS Sampling method Built-in stable flow pump, flow range: 0 ML/Min to 500 ML/Min Modular structure Can detect up to 1 to 4 kinds of gases Concentration unit ppm, mg/m3, %VOL, %LEL, can be switched by one button Display 3.5 in (88.9 mm) color display, resolution 320 x 480 Display mode Multiple display modes select-able: multi-channel data mode, multi-curve mode, single channel single curve mode Data storage Standard 16 M capacity storage function can save up to 100000 groups of data. Can be directly connected to the computer through USB, quickly download stored data, EXCEL format Wireless transmission (optional) Bluetooth (with printer), ZigBee, built-in DTU wireless module (optional) Print Built-in printer or external Bluetooth printer (optional with extra charge) Operating language Chinese and English Battery capacity 3800 mA rechargeable Charging interface USB charging interface, 5 V/2 A standard charger Filter device Equipped with a multi-layer filter to efficiently filter oil, water and dust. Wireless network Bluetooth (with print function), ZigBee, Lora (relay DTU), DTU (optional with extra charge) Network frequency Lora (470 M), DTU (2.4 G) (optional with extra charge) Wireless trans. distance Lora 62,992 in (1.6 km), DTU (unlimited) (optional with extra charge) Response Time ≤8 S Repeatability ≤±1% Zero shift ≤±1% (F.S / Year) Operating temperature -4 °F to 122 °F (-20 °C to 50 °C) (optional flue gas sampling probe, up to 1112 °F (600 °C) ,2192 °F (1200 °C) smoke concentration) Working humidity 0% RH to 95% RH (no condensation) (high humidity can be selected with filter drying device) Explosion-Proof Exic II CT3, GC Alarm mode Buzzer, LED and alarm status prompt on the display, fault alarm, pump abnormal alarm, battery low battery alarm, shutdown alarm, fall alarm (optional with extra charge) Recovery Time ≤10 S Linearity error ≤±1% Degree of protection IP66 Standard accessories Manual, warranty card, power charger, carrying case, water and oil filter, data cable Optional accessories Bluetooth printer, pressure sensor, high temperature rod, Metal extension rod, Bendable rod, Silicone hose, dry filter device, PC download software Dimensions 10.63 in x 2.95 in x 1.61 in (270 mm x 75 mm x 41 mm) Weight 0.88 lb (400 g)
Hydrogen Fluoride Gas Detector
