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ADOS GmbH
Instrumentation and Control

Trierer Strasse 23-25
52078 Aachen, FRG

Phone: +49 (0)241 / 9769 - 0
Fax: +49 (0)241 / 9769 - 16
E-mail: info@ados.de
LON®Center 2000 | Measurement, Control and Warning Unit for Sensors


Application  

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.
Fields of Application  

  • 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
Examples of measurable gases  

Gas Formula
Acetylen C2H2
Ether C4H10O
Alcohole e.g. C2H6O
Ammonia NH3
Petroleum spirit
Butane C4H10
Chloroform CHCl3
Hydrogen chloride HCl
Helium He
Carbon dioxide CO2
Carbon monoxide CO
Methane (natural gas) CH4
Neon Ne
Propane C3H8
Oxygen O2
Carbon tetrachloride CCl4
Toluene C7H8
Hydrogen H2
Xylene C8H10
Accessories  

Signal horn, warning light, warning banner, test meters, plotter, LON® relay module, LON® repeater, stand-by power supply UPS 2000 - 24V.

Additional accessories will be offered, according to the system required.
Features  

  • 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
Technical Data  

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
Product data sheet