Product Name: Formaldehyde & O3 Detector (GD80-O3) Model NO.: GD80-O3 Type: Laser Gas Analyzer Gas: O? Certification: CE Portable: Portable Customized: Non-Customized Brand: Ocic Trademark: OCIC Transport Package: Aluminum Case Specification: CE Origin: China HS Code: 84212190 Product Description 1, SummarizeGD80 series portable intelligent gas detector adopts the most advanced large scale integrated circuit technology,the international standard of intelligent technology level design technology and proprietary digital simulationmixed communication technology and design completely intelligent gas detection instrument. GD80 series gasdetection instrument advanced technology, excellent performance, high stability, can detect the gas variety, withrecovery factory default Settings and since diagnosis function, use and maintenance convenience, greatly satisfythe industrial site safety monitoring of equipment with high reliability requirements, widely used in petroleum,chemical, environmental protection, metallurgy, refining, gas transmission and distribution, biological medicine,agriculture, etc2, Technical characteristics1) high precision, high resolution2) broad range, the most massive ranges from 0 to 50000ppm or 0 ~ 100% Vol3) Plug and play international standard intelligent sensor, on-site maintenance is very convenient unique LCDwith backlighting design technology, field observation, the maintenance of equipment beset by changing light nolonger Entire range range of digital temperature compensation4) through three buttons can realize view, setting, calibration, and other functions5) this Ann circuit design, shell rainproof, corrosion resistance and wear resistance6) large capacity rechargeable lithium battery and charging protection circuit7) a key to restore function, let you when operating worry-free3, Technical parametersShell material: ABSEnvelop dimensions: 125× 52× 30mm(L× W× H)Explosion-proof level: Exia II CT6Protective level: IP65The weight: 200gAccuracy: ± 3%F. S.Detecting way: Ciffusion Type or Pump suction methodConcentration unit: Ppm, %VOL, %LEL, mg/m3Acousto-optic alarm means: VibrationWorking temperature: - 40 ~ 70 ° CWork humidity: 0 ~ 95% RH not gelWorking voltage: 3.6 VDCAlarm current: 120mAThe working current: KuoSanShi 10mA, pump suction method 60mABattery capacity: 1800mA, take charge protection circuitCharger specification: 4.2 VDC, 1AEnvelop dimensions: 125× 52× 30mm (L× W× H)4, Operating instructions1) Key definitions:This machine consists of three buttons, O keys, keys, keys (from left to right order), O keys for the power switchand play function, the key to confirm shift key, button up to scroll and digital subtract role.2) Boot methods:Long press O key 5 seconds not to put, to 5 seconds after automatic startup, boot After the picture show is asfollows: The maximum range and the gas name Unit and electricity, 2 seconds later began to show preheatingcount down 120 seconds, If you don't want to wait, click O key directly into normal measurement interface, Lowergas species, right now display vibration motor and buzzer, indicator. All alarm 1 times says the normal starting, ifelectricity shortage or detection. Less than sensor has long been the alarm went down, if this time click O keys.On censored role, sound and vibration motor, lights have stopped working, but Is the wording of "screen Alarm"are flashing, if it's electricity shortage, Power icon flash, if can't detect sensor, display "FAULT" the words, thenclick on the O keys, sound and vibration Motor, indicator continue to work. If the instrument is pump suctionmethod, the screen Will display pump icon, and has been in rotation, and if no pump will not display The icon.Right for normal after the launch of the frame (display with CO, for example)