GAOTek Alarm HCN Gas Detector

Description Overview GAOTek Alarm HCN Gas Detector adopts 2.5-inch high-definition colour screen for real-time display and adopts gas sensors of well-known brands in the industry. It is used to quickly detect the concentration of various gases and the measurement of ambient temperature and humidity, and alarm if the measurement exceeds the limit. It is suitable for detecting gas concentration in pipelines or confined spaces and atmospheric environments; gas leakage or high concentration single gas purity where various background gases are nitrogen or oxygen. There are more than 500 kinds of detected gases.   Features Simultaneously detects 1 to 5 gases Switches units PPM/ppb, mg/m3, VOL%, LEL%, PPHM, mg/L Built-in pumping measurement Integrated water vapor and dust filter Quick response Supports long-distance sampling Built-in filter sensors: resist water vapor, high dust High humidity and high dust environment resistant Sampling distance larger than 10 m Gas circuit design detects pressure, no measurement impact Rich man-machine interface 5-inch high-definition color screen Displays real-time concentration Displays alarm, time, temperature, humidity, storage Displays communication, power, charging status Displays concentration unit Displays gas molecular formula Displays gas name and other information Menu shows function names with HD simulation graphic Large-capacity data storage function Supports multiple storage methods Standard 100,000 data storage capacity Larger capacity can be customized Supports real-time storage, timing storage Saves alarm concentration data Supports machine to view and delete data Uploads data to computer via USB/RS232 interface Upper computer software for analyzing, storing, printing data High temperature gas detection Optional high-temperature sampling Cooling filter handle Detects flue gas Employs high-temperature High-humidity pre-treatment system Higher temperature gas detection can be customized Three display modes can be switched Simultaneously display concentrations of 1 to 5 gases Large font circular display for single-channel gas concentration Real-time curve Graphically represent gas concentration trends with time-based curve Data recovery function Displays maximum, minimum, and average gas concentration values Standard USB charging Charging protection function Supports USB plug Charges via computer, power bank Compatible with mobile phone chargers Overcharge Over-discharge and over-voltage Short circuit and overheating protection 5-level accurate power display The detector can work normally when charging Using 5500 mA large-capacity rechargeable polymer battery High-precision temperature and humidity measurement Supports real-timedetection or timing detection Pump turned off to extend start-up time Multiple alarm methods Alarm status visually indicated in 3D multiple directions Alarm options: sound, light, vibration, and visual display Alarm types: concentration, under-voltage, and fault alarms Multiple alarm mode settings Low or high alarm, interval alarm Weighted average alarm Mistaken operation recognition function Auto-identifies and prevents concentration calibration mis-operation Avoiding human-caused defects Zero point automatic tracking Zero point drift does not affect long-term use Multi-level calibration ensures measurement linearity Accuracy over time Chinese and English interface can be selected Supports temperature compensation Logging Record calibration log Maintenance log Troubleshooting countermeasures Reminder of the expiration of sensor life Reminder of the next concentration calibration time Intrinsically safe, anti-static Anti-EMI design compliance Protection grade reaches IP66 Waterproof, dust-proof Explosion-proof and shockproof   Technical Specifications Detection Gas HCN Scope Of Detection 0 ppm to 10 ppm, 30 ppm, 100 ppm Resolution 0.01 ppm Detection Principle Electrochemical principles Sensor Life 2 years to 3 years Detection Method Built-in pump suction, flow rate 500 ml/min Display Method 2.5 inch 320 x 240 high-definition color screen display, 5-buttons operation Detection Accuracy ≤ ± 2 % FS Alarm Method Sound and light alarm, vibration alarm, visual alarm, sound and light vibration visual alarm, shut off the alarm Power Supply DC 3.6 V Battery Capacity 3.6 V DC, 5500 mA large-capacity rechargeable polymer battery, with overcharge, over-discharge, over-voltage, overheating, and short circuit protection functions Use Environment built-in filter can be used in high humidity or high dust environment Data Storage Standard configuration of 100,000 data capacity, support history viewing, deletion or data export, free host computer communication software. Repeatability ≤ ± 2 % Recovery Time ≤ 30 s Humidity Measurement 0 % RH to 100 % RH Accuracy 3 % RH Linearity ≤ ± 2 % Response Time ≤ 20 s Storage The storage function is off by default, and can be set to on, and the storage time interval can be set arbitrarily. Communication Interface USB (charging and communication), RS232, infrared communication, automatic identification Printer Optional extra charge external mini wireless infrared thermal printer Interface Language Chinese or English can be set Protection Level IP 66, dust and splash proof Standard Accessories Manual, certificate of inspection and warranty card, USB charger (including data cable), aluminum alloy box, alligator clip, host computer communication software, 5 pcs humidity dust filter Optional Accessories 1.2 m retractable sampling probe (standard is (1 meter)), temperature and humidity measurement function, high temperature sampling probe, high temperature and high humidity pre-treatment system, multiple humidity and dust filters, lanyard, external mini wireless infrared printer Application Occasions Petroleum, chemical, pharmaceutical, environmental protection, flue gas analysis, air treatment and other occasions where gas concentration needs to be detected. Explosion-Proof Type Intrinsic safe Explosion-Proof Mark ExdⅡCT6 Sample Temperature -40 °F to 158 °F (-40 °C to 70 °C) optional with extra charge high temperature sampling probe, can detect the flue gas concentration of 800 degrees or higher Temperature Measurement -40 °F to 248 °F (-40 ℃ to 120 ℃) Accuracy: 32.9 °F (0.5 ℃) Dimensions 7.09 in x 3.07 in x 1.30 in (180 mm x 78 mm x 33 mm) Weight 0.77 lbs (350 g)