FlexADOS 914

The multi-channel gas detector system FlexADOS 914continuously monitors the ambient air and provides an early warning of harmful, explosive and non-flammable gases and vapours. Together with the GTR 210 gas transmitter family, FlexADOS 914 fulfils EN 50271:2011, achieves safety integrity level SIL1 and can be used for primary explosion protection.

• Explosion protection chemicals industry
• Paint and varnish manufacturing
• Liquid gas storage facilities
• Laboratories
• Refrigerated warehouses (ammonia monitoring)
• Refineries
• Measurement of oxygen concentration
• Gas-powered boilers
• Wastewater treatment plants
• and much more

• Up to 12 analogue 4...20mA sensors are evaluated (GTR 210, LCTR 903, TOX 592)
• Graphic LCD display to show actual values, mean values and faults in plain text
• Indicator for operation, malfunction, maintenance, power failure
• Simple menu-guided setting of the device parameters using 6-part keyboard
• Three alarm thresholds per sensor, independently adjustable from 10 to 90% of the measuring range
• Averaging from 1 to 60 minutes possible
• Maximum of 14 potential-free changeover contacts to control further warning and control facilities
• Potential-free changeover contact for malfunction, maintenance and power failure
• As an option: Building control system connection for data transfer (measuring value and state)
• Plastic wall housing (IP 54)
• High operating reliability
• Low power consumption
• Simple assembly
• Uninterrupted electricity supply possible

Horn, warning light, blinker lamp, recorder, emergency power unit UPS 2000-24V, gas cooler, gas inlet, and much more. Additional accessories are offered on request depending on the measuring task.

Optional data interfaces for building management systems (BMS)

• LONWorks

• Modbus RTU

• Profibus

• ModBus TCP

• TCP/IP (Webserver)