GAOTek Handheld Nitric Oxide Gas Detector – Standard Storage Function

Description Overview The GAOTek handheld nitric oxide gas detector – Standard storage function is a portable gas detector which can show real-time data and send alarms when the reading reaches the set value. The device is a suction and diffusion dual purpose instrument. When the pump fails to work, it can automatically switch to the diffusion sampling mode. It is also with back clip so user can conveniently carry. It is IECEX, ATEX explosion-proof certified, and its protection level reaches IP67. It is with data log function, which is not only able to store data on device but also transfers data to PC by USB wire.   Features Rugged and durable Multiple security protection including man down alarm function Simultaneous up to 4 gases can be monitored The screen can be automatically turned 180 degrees Built-in powerful sampling pump, fast detection speed Pump suction and diffusion dual use With a water trap filter, it can effectively filter water, oil, dust and other impurities Optional Bluetooth function Standard storage function Automatic prompts for voltage and pump failure alarms Support multiple language switch   Technical Specifications Sampling Method Pump suction & diffusion dual use type Gas Type NO Nitric oxide Measure Range 0 ppm to 20 ppm, 50 ppm, 100 ppm, 250 ppm, 0 ppm to 500 ppm, 1000 ppm, 2000 ppm Resolution 0.01 or 0.1 or 1 ppm Response Time ≤ 30 seconds Precision ≤ ± 2 % F. S Automatically Test And Calibrate After Power-on Including reset, maximum value (MAX), minimum value (MIN), STEL, TWA value Unit PPM and mg/m³ can be switched Display Monochrome graphics (160 x 96), screen can be automatically flipped Backlight The backlight time can be manually set, and will be turned on automatically when an alarm is issued Data Record Can store 100,000 sets data, the storage interval is adjustable from 5 seconds to 3600 seconds, data can be exported Alarm 95 dB buzzer, vibration alarm and flashing red LED and alarm status indication on the screen, alarm latched; Diagnostic alarm and battery undervoltage alarm, pump block alarm; Man-down alarm, with early warning and optional real-time remote Bluetooth notification function Battery 3.7 V rechargeable lithium battery, battery capacity 2200 mA Working Hours More than 15 hours in continuous pumping mode Charger Travel charger with DC interface, charging time ≥ 4 hours Explosion-proof Grade IECEX/ATEX (II IG Ex Ia IIC T4 CNEX:Ex IA IIC T4 Ga Certification (EU Regulations) 2004/108/EC(EMC) 1995/5/EC(Radio) 94/9/EC(ATEX) Protection Grade IP67 Humidity 0 % RH to 90 % RH (no condensation) Environmental Pressure 12.47 psi to 15.37 psi (86 Kpa to 106 Kpa) Working Temperature – 4 °F to 122 °F (- 20 °C to 50 °C) Size 6.18 in x 3.33 in x 2.34 in (15.7 cm x 8.45 cm x 5.95 cm) (including back clip/water trap filter) Weight 12.87 oz(365 g) (including battery, belt clip and filter)