
Contents
1GENERAL INFORMATION ...........................................................................5
1.1Incoming goods inspection, transportation and storage ....................................... 5
2SAFETY PRECAUTIONS..............................................................................6
2.1Intended use ......................................................................................................... 6
2.2Installation, commissioning and operation............................................................ 7
2.3Exclusion of liability...............................................................................................8
3DESIGN AND FUNCTION .............................................................................9
3.1Electric sensor unit.............................................................................................. 10
3.2Compac stainless steel sealing cone.................................................................. 12
3.3Compac welding neck flange (V flange) steel..................................................... 12
3.4Dummy plugs included as standard.................................................................... 13
3.5Measuring station................................................................................................ 14
3.6ISO calibration points.......................................................................................... 14
4TECHNICAL DATA .....................................................................................15
4.1Thermal mass flow sensor .................................................................................. 15
4.2Accessories......................................................................................................... 16
4.2.1Connecting cable with electric isolation ....................................................16
4.2.2Replacement sensor.................................................................................16
4.2.3Calibration options ....................................................................................16
5INSTALLATION...........................................................................................17
5.1Determining the installation point........................................................................ 17
5.2Length measurements of the compressed air meter .......................................... 18
5.3Installation position ............................................................................................. 19
5.4Required measuring section ...............................................................................20
5.5Direction of flow ..................................................................................................20
5.6Installation of the compressed air meter ............................................................. 21
5.6.1Installation of the measuring station .........................................................21
5.6.2Installing the sensor in the measuring station ..........................................22
22
5.7Sensor replacement............................................................................................ 23
5.8Electrical connection ........................................................................................... 24
5.8.14-wire pin assignment...............................................................................24
5.8.25-wire pin assignment (accessory) ...........................................................25