Sierra 215 manual Intenance and Trouble Shooting, Cleaning, Troubleshooting

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6.0INTENANCE AND TROUBLE SHOOTING

6.1Cleaning

The switch can be cleaned by soaking, spraying solvents or detergent-and-water onto the sensor tubes, or by ultrasonic cleaning.

Lime deposits can be safely removed by soaking in 20% hydrochloric acid. Warming to 150°F is permissible to speed this process. The acid must be thoroughly rinsed off once cleaned.

For unusual cleaning problems, call SIERRA INSTRUMENTS and determine the exact materials of construction and chemical compatibility before using strong acids or unusual cleansers.

**IMPORTANT**

DO NOT SANDBLAST OR ABRASIVE CLEAN THE SENSING

PROBES. THE SENSING PROBES COULD BE DAMAGED BY

ABRASIVES.

6.2Troubleshooting

6.2.1Power and Continuity Verification

1.Turn power off to the Innova-Switch™.

2.Remove the instrument enclosure cover (ccw).

3.Loosen the two PC captive screws (see Figure 4.0 for location).

4.Unplug the PC board from the instrument enclosure by pulling straight out on the transformer.

5.Reapply power and verify correct voltage at pins 7 (positive for DC) and 8 (negative for DC) of TBB (see Figures 6.0 or 7.0).

6.If voltage is correct, verify the fuse (F1) on the PC board is not blown (See Figure 8.0). If fuse is not blown proceed to 6.2.2.

7.If fuse is blown replace with appropriate value (See 7.0 Specification).

IM-215 Rev-A.1

Series Innova-Switch™

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Contents INNOVA-SWITCH Series Before Starting This manual covers the following model numbers Special NoticeTable of Contents Introduction Description Introduction DescriptionIM-215 Rev-A.1 Series Innova-Switch IM-215 Rev-A.1 Series Innova-Switch Level Switching Thermal Differential Theory of OperationFlow 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 Installation When Installing Your Sierra Instruments Switch IntoPipe or Vessel USE a 1 1/8 Inch 28.575mm OPEN-END IM-215 Rev-A.1 Series Innova-Switch Electrical Installation Innova-SwitchSWITCH Local Electronics Field Wiring DiagramIM-215 Rev-A.1 Series Innova-Switch Innova Switch Flow Switch Remote Electronics Option Field WiringConnections Remote Electronics Cable TerminationInnova-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 Intenance and Trouble Shooting CleaningTroubleshooting Special Notice Input Power Specifications TypeOperating Temperature Process ConnectionsWarranty and Service WarrantyService Connector Plates Volume Flow Conversion Chart To Convert from Multiply byFlow 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

215 specifications

The Sierra 215 is a state-of-the-art vehicle that exemplifies modern engineering and innovative technology. Designed for a diverse range of applications, the Sierra 215 seamlessly combines power, comfort, and efficiency, making it an ideal choice for both personal and commercial use.

At the heart of the Sierra 215 is its robust engine lineup. The vehicle offers a range of powerful yet efficient engines, ensuring that drivers have the performance they need without sacrificing fuel economy. The advanced turbocharged engines provide excellent torque and responsiveness, enabling the Sierra 215 to tackle various terrains with ease. Additionally, the engine options include a hybrid variant, showcasing the vehicle's commitment to sustainability.

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Interior comfort is another hallmark of the Sierra 215. The cabin boasts premium materials, ergonomic seating, and ample space, making it an inviting environment for both short trips and long journeys. The advanced infotainment system features a large touchscreen display with connectivity options, including Bluetooth, Apple CarPlay, and Android Auto, allowing occupants to stay connected while on the move.

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Overall, the Sierra 215 represents a perfect blend of performance, technology, and comfort. Its forward-thinking design and advanced features make it a standout option in the competitive vehicle market. Whether used for work or leisure, the Sierra 215 delivers on every front, promising reliability and satisfaction for years to come.
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