Intek 400 Manuale Utente

WARRANTYIntek, Inc. warrants each Rheotherm product to be free from defectsin material and workmanship under normal use and service, Intek'soblig

- 8 -transducer casing and therefore the analog output is isolated from earth ground. However, ifthe power select jumper is set in the “Lo” position,

- 9 -SECTION 3 ! OPERATION3.1 START UPTypically, the instruments come from the factory set up for a 10 to 1 flow rate span, with the trip levelset ap

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- 11 -Figure 3. Set point Adjustment Components and LocationsA. Establish a flow rate at the desired trip point. The relay in standard flow switches

- 12 -Figure 4. Time Response Selection Jumper LocationTABLE II. Alarm2 Output Configuration (units with S2 option)S1 PositionNC2 - COMcontactsRelay

- 13 -Figure 5. Typical Time Response CharacteristicsCUSTOM INFORMA-TION.3.4 OUTPUT CURVEIf the instrument is ordered with a calibratedoutput signal,

- 14 -SECTION 4 ! MAINTENANCE4.1 GENERAL MAINTENANCECertain precautions should be taken to insure proper performance of all models of flow instrument

- 15 -6. In general, the curve shapes do not change if the zero and span values are set properly. If theinstrument is being re-ranged, simply use a n

- 16 -SECTION 5 ! CUSTOMER SERVICEIntek's corporate philosophy is to solve our customer's difficult flow measurement/monitoring problems.T

- 17 -SECTION 6 ! CUSTOM INFORMATION6.1 UNIT IDENTIFICATIONModel no.: Serial no.: Customer identification: 6.2 CONFIGURATIONThe configuration of thi

TABLE OF CONTENTSSECTION 1 ! GENERAL INFORMATION ... - 1 -1.1 INTRODUCTION ...

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- 1 -SECTION 1 ! GENERAL INFORMATION1.1 INTRODUCTIONRheotherm flow monitors and flow switches offer reliable flow detection in liquids, gases and sl

- 2 -1.2 DESCRIPTION OF OPERATIONRheotherm flow instruments are available with various nonintrusive and intrusive transducer designs,but they all use

- 3 -5. Keep transducer wetted surfaces clean and free of permanent layer build-up. A layer build-upcan cause the sensor to read less than the actual

- 4 -Figure 1.Instrusive Probe Installation.SECTION 2 ! INSTALLATION2.1 TRANSDUCER. IMPORTANT: All transducers have a directional arrow on the tagan

- 5 -transducer tag and/or etched into the transducer. All dual probe transducers (NPT/2I, BF/2I)are installed so that the two probes are side-by-sid

- 6 -The probe transducer units, particularly when they are used as flow monitors, will give themost accurate results with a straight run of pipe upst

- 7 -Figure 2. Input Power Selection Jumper Locationeffective in maintaining uniform fluid temperature. The ideal installation will provide thesenso