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Greisinger Displaying and Regulating Device for 230V Greisinger GIR 230 Pt1000DIF, The Greisinger GIR230 Pt1000 DIF is a Microprocessor Controlled Display used for monitoring and controlling devices.The device is supported by the interface for the connection of the Pt1000 2 wire technology at type GIR230 Pt1000 DIFThe device features three switching outputs 2 Relays, 1 NPN Output, which can be configured as 2 point controller, 3 point controller, 2 point controller with min.max. alarm, 3 point controller with min.max. alarm, or just individual min.max. alarm.The state of the relay outputs is displayed with two LED's beneath the front 4 digit LED display. The left LED displays the state of the 1st relay, the right LED displays the state of the 2nd relay.If there is an alarm condition the display alternates between value and AL.Lo or AL.Hi. When leaving factory the GIR230 has been subjected to various inspection tests and is completely calibrated. Greisinger GIR 230 Pt1000DIF Digital Thermometer
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