grundfos Water Treatment Conex® DIA-G, DIS-G gas warning systems Monitoring parameters: Cl2, ClO2, O3, NH3 and HCl Conex® DIA-G gas warning system Conex® DIS-G gas warning system The Conex® DIA-G (Dosing Instrumentation Advanced-Gas) safety system monitors gas dosing installations and gas storage rooms. The Conex® DIS-G (Dosing Instrumentation Standard-Gas) safety sytem monitors gas dosing installations and storage rooms. Features • Monitoring of two different gas storage rooms or two different gases at the same time • Simultaneous display of both measured values • Optimum safety due to permanent sensor monitoring, alarm relay and optional backup operation by connection of an external buffer battery • Very short response time in case of a sudden change of the gas concentration • Long and maintenance-free sensor service life • Sensor recognition and auto-calibration as well as monitoring of sensor life • Separate sensor interface for one potentiostatic sensor. When using the separate sensor interface, the Conex® DIA-G can be installed in a control room at a distance of up to 500 m from the sensor interface • With optional audible and visual alarm device • Display languages: German, English, French, Spanish, Polish and Russian Features • Monitoring of two gases at the same time • Simultaneous display of both measured values • Optimum safety thanks to the automatic sensor test function • Very short response time in case of a sudden change of the gas concentration • Long and maintenance-free sensor service life • With optional audible and visual alarm device • Display languages: German, English and French Monitoring parameters • Chlorine • Chlorine dioxide • Ozone • Ammonia • Hydrochloric acid Monitoring parameters • Chlorine • Chlorine dioxide • Ozone

Technical data Electronics Backlit plain-text display Indication mode In ppm for measured values of both sensors In ppm for measured values of both sensors Relay outputs Five potential-free relay-outputs per software, switchable to NO (normally open) or NC (normally closed) (fail-safe); max. 250 V/6 A, max. 550 VA Five potential-free relay-outputs; max. 250 V/6 A, max. 550 VA ohmic load Signal inputs · Two measured value inputs (for amperometric sensors 1 and 2) · Internal CAN bus, including connections for two Interfaces, each for the operation of one potentiostatic sensor Two measured value...