GAOTek Air Volatile Organic Compound Gas Analyzer

Description Features Imported high precision sensor Response in 8 seconds 5 in (88.9 mm) HD screen Data curve switching Multi-layer filter Waterproof, oil-proof and dustproof Data transfer function Data transfer by USB cable Download in EXCEL format Large capacity rechargeable lithium battery Work continuously for 10 hrs   Technical Specifications Gas Detected VOC Detection Principle Electrochemical principles Sensor Life 2 years to 3 years Measure Range 0 ppm to 10 ppm, 50 ppm, 100 ppm, 1000 ppm Resolution 0.01 ppm, 1 ppm 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 Pixel x 480 Pixel 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 0.99 mi (1.6 km), DTU (unlimited) (optional with extra charge) Response Time ≤8 s Repeatability ≤±1% Zero shift ≤±1% (FS / Year) 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 IP 66 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 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) Dimensions 10.62 in × 2.95 in × 1.61 in (270 mm x 75 mm x 41 mm) Weight 0.88 lb (400 g)