141 Каталог HOFFMANN GROUP 2020 Промышленные средства индивидуальной защиты Стр.141

Каталог HOFFMANN GROUP 2020 Средства индивидуальной защиты Стр. 141 0141 Lab2u

SGD Hoffmann Group 51 Selection aid for gas measurement technology: A Flammable gases and vapours A Deficit of oxygen Excess of oxygen Hazardous substance(s) (examples) Methane (CH4) - Methane is the principal constituent of natural gas Propane (C3H8), butane (C4H10) - Propane and butane are constituents of LPG as a vehicle fuel and also of camping gas Acetylene (ethyne, C2H2) - Acetylene is used for autogenic welding Hazardous substances which displace oxygen: - Nitrogen (N) - Carbon dioxide (CO2) Principal hazards Risk of fire and explosion Risk of suffocation Oxygen (O2) Risk of fire and explosion Recommended Drager measurement technology - Drager X-am 2500 (No. 097203 2500SET) - Drager X-am 8000 with Ex sensor - Drager Pac 6000 with O2 sensor (No. 097198 02) - Drager Pac 6500 with O2 sensor (No. 097199 02) - Drager Pac 6000 with O2 sensor (No. 097198 02) - Drager Pac 6500 with O2 sensor (No. 097199 02) Poisoning by CO Carbon monoxide (CO) - is generated when fuels are burnt with insufficient oxygen - defective heating systems - combustion by fire - operation of internal combustion engines in enclosed spaces Risk of suffocation and poisoning - Drager Pac 6000 with CO sensor (No. 097198 C0) - Drager Pac 6500 with CO sensor (No. 097199 C0) - Drager X-am with an appropriate sensor - Drager tube Testing of portable gas measurement devices: Checking When How Who Qualification Visual check & display test for the test gas Before the start of each shift, for multi-shift working, display test during the course of the day; close to the time of use Visual check Trained person Instruction by a qualified person or by the Drager Academy (regular refresher courses) Functional check 4 months for Ex, Tox, 02 Bump test station/ calibration station (PC, on the device) Qualified specialist personnel: Device warden/ DragerService Qualification by the manufacturer/ Drager Academy (regular refresher courses) Checking the system 1 year Calibration station (PC, on the device) Authorised person: Manufacturer/ DragerService Thorough training with regular refresher courses Records 3 years Calibration station (PC, on the device)/ Workshop Authorised person: Manufacturer/ DragerService Thorough training with regular refresher courses As you would expect, we develop gas measurement devices in cooperation with DragerService. We are also happy to offer training and advanced education via the Drager Academy. Please contact your Hoffmann Group Health and Safety technical adviser. 141