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PRODUCT.產(chǎn)品

Gas monitor unit- LONCenter 2000

ADOS LON?Center 2000 is a test, control and warning unit for the techniques of gas-sensorics. It continuously monitors the surrounding air and provides an early warning of dangerous, explosive and non-combustible gases and vapours. 

Various types of sensor can be connected to the system via the LON? field-bus.

The ADOS LON?Center 2000, together with the ADOS 592 TOX CO LON? gas test-sensor, conforms to the German guideline VDI 2053.
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Sensors: LON® 4-wire techniques, galvanically isolated, data transfer 78 kB/s
24V sensor supply
Ranges: adjustable via software
Digital input: Opto-isolated input with isolated voltage supply (siren cancel, ventilator fault)
Digital outputs: Floating Control outputs

max. 230V 2A
Warning outputs
max. 230V 4A
Battery operating time: 10 hours with mains failure display
>1 hour optional, retaining all functions
Standard output signals: Serial interface RS 232
Analog output, 4-20 mA
Ambient temperature: -10 °C to +40 °C
 
Dimensions (WxHxD): 240 x 160 x 90 mm
Mains connection: 230V ~ / 50 Hz; 115V ~ / 60 Hz
or optionally 24 V= 50 VA
Test certificate: TÜV acceptance test according to VDI 2053, together with ADOS 592 TOX CO LON®
Approval symbol: 931-981289
  • Choice of up to 40 different test sensors
  • One monitoring area (optionally, up to 5 areas)
  • Menu-assisted operation via 4 keys
  • 5 alarm levels, independently adjustable from 5 to 100% of the test range selected
  • Ready, Fault and Gas warning indicators
  • 6 floating alarm outputs for driving external warning and control equipment
  • Floating contact connections for fault and mains failure
  • Serial interface output, RS 232
  • LON®- Interface
  • 4 ? 20 mA current interface
  • Hammer-proof thermoplastic housing
  • High operational reliability
  • Low current consumption
  • Easy installation
  • UPS unit available
  • Monitoring of heating systems
  • Garages and tunnels
  • Liquid gas storage rooms
  • Laboratories
  • Cold storage houses
  • Plastic processing plants
  • Chemical industries
  • Paint manufacturing plants
  • Concentration measurement of O2
  • and many more
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