Sierra 215 manual Pre-Operational Check

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AT ACTUAL PROCESS TEMPERATURE AND PRESSURE CONDITIONS

IN GASES AND AT ACTUAL PROCESS TEMPERATURE CONDITIONS IN

LIQUIDS.

See Figures 8.0 and 9.0 for location of potentiometers and LEDS on electronics PCB.

4.3.1Calibration Procedure for Flow Switches

1.Remove the instrument enclosure lid by turning ccw.

2.Apply power to FS4200. Allow 5 minute warm-up.

3.Ensure that the pipeline is filled with fluid and at no or minimum flow.

4.Set the trip adjust pot to zero fully counterclockwise (fully ccw).

5.Adjust the zero adjust pot so that the Red LED just does illuminate. This is a 25 turn pot. If the Green LED is on, turn the pot ccw. If the Red LED is on, turn the pot clockwise (cw).

6.Toggle the zero adjust pot back and forth until the switching point is well defined. Leave the Red LED illuminated.

7.Adjust the liquid or gas flow to maximum velocity. Insure that the flow is homogenous, constant and free of bubbles if a liquid.

**NOTE**

The flow rate (maximum) should be at least 5 fps (liquid) or 500 fps (gas) if possible for best calibration.

8.Set the trip adjust pot to 100 (fully cw).

9.Adjust the span adjust pot so that the Green LED just does illuminate. This is a 25 turn

pot.

If the Green LED is on, turn the pot cw. If the Red LED is on, turn the pot ccw.

10.Toggle the span adjust pot back and forth until the switching point is well defined. Leave the Green LED illuminated.

11.If the switch is to be used for flow - no flow, set the trip adjust pot to 50 and go to step 14. (Note: This adjustment can be set for tripping points between 10% and 90% of the span from no flow to max flow).

12.A more exact flow rate setting may be made by establishing the flow at the desired rate with a separate flow meter and proceeding to step 13, to establish the trip point.

13.Adjust the trip adjust pot to obtain a trip as exhibited by an LED illumination. If a trip on decreasing flow is desired set for Red LED illumination. If a trip on increasing flow is desired set for Green LED illumination.

14.Verify that the switch will reset by returning the actual product flow to the maximum or minimum flow rates.

5.0OPERATION AND CALIBRATION OF THE Innova-Switch™LS3200 SERIES SWITCH FOR POINT LEVEL APPLICATIONS

5.1Pre-Operational Check

The switch is installed and the product level is below sensor level (dry), the

IM-215 Rev-A.1

Series Innova-Switch™

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Contents
INNOVA-SWITCH Series Before Starting Special Notice This manual covers the following model numbersTable of Contents Introduction Description Description IntroductionIM-215 Rev-A.1 Series Innova-Switch IM-215 Rev-A.1 Series Innova-Switch Thermal Differential Theory of Operation Level SwitchingFlow Switching Gas Or Liquid Flow Innova-Switch Model FS4200 Flow Response for Three Media IM-215 Rev-A.1 Series Innova-Switch Innova-Switch Models with the CE Option Switch Block Diagram Innova-Switch Switch Assembly When Installing Your Sierra Instruments Switch Into InstallationPipe or Vessel USE a 1 1/8 Inch 28.575mm OPEN-END IM-215 Rev-A.1 Series Innova-Switch Innova-SwitchSWITCH Local Electronics Field Wiring Diagram Electrical InstallationIM-215 Rev-A.1 Series Innova-Switch Wiring Innova Switch Flow Switch Remote Electronics Option FieldRemote Electronics Cable Termination ConnectionsInnova-SwitchSWITCH Remote Electronics Field Wiring Diagram L.E.D. and Relay Status Logic Fail-safe Innova-Switch Electronics For Optimum OPERATION, Calibration Must be Accomplished Pre-Operational Check RED Green Relay Contact Sensor Status LED Innova-Switch Electronics Calibration Level IM-215 Rev-A.1 Series Innova-Switch IM-215 Rev-A.1 Series Innova-Switch Cleaning Intenance and Trouble ShootingTroubleshooting Special Notice Operating Temperature Specifications TypeInput Power Process ConnectionsWarranty Warranty and ServiceService Connector Plates To Convert from Multiply by Volume Flow Conversion ChartFlow Conversion Chart Flow of Water Through Schedule 40 Steel Pipe Options Livetap LT Variable Insertion Thermocouple Output to and 10.4 RTD Output RT IM-215 Rev-A.1 Series Innova-Switch