Gas monitoring controller - MWS 906, used
The multi-channel gas alarm device continuously monitors the ambient air and provides early alarms for dangerous, explosive, non flammable gases and vapors.Measurable gases:
Acetylene (C)2H2)Ether (C)4H10O)Alcohol (z.B.C)2H6O)Ammonia (NH)3)Gasoline (Petroleum spirit), Butane (C)4H10)Chloroform (CHCl)3)Hydrochlorides (HCL), Hydrogen Cyanide (HCN), Carbon Dioxide (CO)2)Carbon monoxide (CO), methane (natural gas CH)4)Neon (Ne), Propane (C)3H8)Oxygen (0)2)Carbon tetrachloride (CCl4), toluene (C7H8)Hydrogen (H)2)Xylene (C)9H10).
sensor | Electrochemical sensor |
Sensor power supply | 19 V = / 500 mA |
Range | Cl20-50 ppm Other ranges can be provided as needed |
accuracy | <3% at full scale |
ambient temperature | -20~+45 ° C with temperature compensation |
Temperature influence | <3% within ± 20'C range |
Set time (t90) | < 30 s |
install | Wall assembly |
Sensor lifespan | 2-5 years |
Security level | IP 56 |
Number of probe connections | Up to 6 routes |
output signal |
Voltage output, 1-5 V, RS 232 interface connected to computer or printer 3 switch signal relays connected to alarm or control devices 1. Fault relay |
Relay capacity | 230 V, 450 VA (other voltages can be provided as needed) |
Voltage | 230 V, 50 Hz ; 115 V, 60 Hz (optional); 24 V=(optional) |
power | 14 VA |
Size (WxHxD) | 225 x 180 x 105 mm |
weight | About 1.5 kg |
● Clear 4-line LCD display of actual measurement values, half-hour average values, and error messages, operated with a 6-key keyboard
● Ready, fault, and gas alarm indicators
● Assisted operation through a menu of 6 keys
Two alarm limits with a testing range of 5-100% can be individually adjusted. Eight floating alarm outputs drive additional alarm and control systems
● Floating faults, alarm device contacts
● Serial output RS232 for connecting to a printer or computer
● High reliability
Low current consumption
Plastic, wall mounting box
● Easy to operate
● Can use UPS power supply
● Optional accessories
Signal horn, alarm light, alarm slogan, ventilation control, testing instrument, plotter, independent UPS 200-24V power supply.
Other accessories are ordered according to the ordering system.