BW nitrogen dioxide gas leak alarm device

BW nitrogen dioxide gas leak alarm device GAXT-D Products prevention level IP 66/67 high dust-proof design suitable for use in harsh environments LCD continuous real-time display of gas concentration - require background light will automatically turn on when the small size and light weight ( 28 * 50 * 95 mm / 82 g), easy to carry the alarm when 95 db audible alarm and a bright LED indicator flashes 2-year battery life and replaceable 3V camera battery built-in vibration alarm function is suitable for use in high noise situations simple The automatic calibration procedure and can be replaced when the plug-in sensor Press the button to display the peak (in PPM or%) lower limit of the detector can be set high limit value TWA and STEL To assess the cumulative risk of exposure of the probe instrument records and displays TWA and STEL values ??UL certified to comply with US and Canadian safety standards instrument; Cenelec certification; CE mark full-function self-test: sensor, battery and circuitry; vibration / audible / visual alarm sound and light move three random distribution : Test cap and hose, including batteries, sensors and instruments and operating instructions in English and BW nitrogen dioxide gas leak alarm device GAXT-D Technical Specifications Detection: Single Gas Detector Calibration: Automatic calibration and zeroing Backlight: it dark / Alarm / user presses the button backlight automatically open Sensor: Plug-in electrochemical sensors (temperature compensation) Alarm indication: The most clear way to both auditory and visual alert level indicates a visual alarm: flashing wide-angle lens and two red alerts LED warning light and an audible alarm alarm LCD readout: 0.25 m away from the detector up to 95 dB at the pulse output Confidence Beep: (field selectable switch) Other alarm every 5 seconds: low battery; off warning; sensor failure; Ultra Range Display: LCD display reading and reading status Indication: Power display after POST gas composition / concentration TWA / STEL: can record and display peak: recording upon request and displays peak exposure to gas General Specifications: Rugged, anti- shock Composites Relative humidity: 5% RH to 95% RH (non-condensing) Operating temperature: -40 to 50 ℃ H2S SO2 HCN -30 to 50 ℃ CO -20 to 50 ℃ other toxic gases and oxygen EMI / RFI: accord EMC Directive 89/336 / EEC provisions sensor life: Toxic / Combustible Gas ≥ three years, oxygen ≥ two years; ammonia ≥ Warranty: 1 year Description: Range: 0-99.9ppm TWA Alarm: 2.0ppm STEL Alarm: 5.0ppm low alarm: 2.0ppm high alarm: 5.0ppm [required please contact: 13366438141 QQ: 877653973]