Teledyne 40, Power Supply Operation, Display, Channel Selection, Correction Factor Switch

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2.5Operation:

2.5.1Display

If the power supply was purchased with the flow instruments, the power supply will be already set up so that the display reads directly in the units of flow to be monitored. EXAMPLE: A 5 SLPM unit is connected to channel 1. When the CHANNEL SELECTOR switch is turned to channel 1, the display will read 5.00 at 5 SLPM flow rate. A 50 SCCM unit will have the display for its channel read 50.0 at full flow. Note that the display has 3-1/2 digits, but only two decimal points are active, therefore a 1 SLPM unit will read 1000 SCCM.

2.5.2 Channel Selection

The CHANNEL SELECTOR switch in the lower right-hand corner of the front panel (see Fig.

2.4) is used to switch the display between the different flow instruments to be monitored. Note that the OFF position removes all power from the flow instruments and from most of the power supply. If the CHANNEL SELECTOR switch is inadvertently turned to the OFF position, the flowmeters will shut down. After turning the instrument back on, there will be a short period of time before the flowmeters will correctly indicate the gas flow.

FIG 2.4

2.5.3 Correction Factor Switch

On the left hand side of the front panel is a switch labeled CORRECTION FACTOR. De- pressing the right side of this switch will display the gas conversion factor for the channel correctly selected by the channel selector switch. Normally this will read 1.000. This gas conversion factor is a multiplier that is factored into the flow signal before it is sent to the front panel display. This factor will be changed to some value other than 1.000, only if the flowmeter has some gas flowing through it other than the gas for which the flowmeter is calibrated.

2.5.4 Correction Factor Potentiometers

Refer to Fig. 2.4. To set a correction factor, turn the CHANNEL SELECTOR switch to the desired channel. Depress and hold the CORRECTION FACTOR switch. The display is now reading the correction factor currently set for the channel. This factor can be adjusted by turning the CORRECTION FACTOR POTENTIOMETER for the corresponding channel with a small screw driver while holding the correction factor switch in the depressed position. Turning clockwise will increase the factor, and counterclockwise will decrease the factor. Release the CORRECTION FACTOR switch. The display is now showing the correct flow of the new gas.

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Contents Teledyne Hastings Manual Print History Table of Contents Page Features SpecificationsGeneral Information Page Installation and Operation Power RequirementsReceiving Inspection Electrical Connection Output VoltageOperation Correction Factor SwitchDisplay Channel SelectionRear Terminal Board FuseDisplay Adjustment Calibration and AdjustmentsRange Change Front of PanelCorrection Factor Channel Switch Selection Decimal PositionPage Calculation of Correction Factors For Mass Units Test Points TroubleshootingSymptom Troubleshooting ChartWarranty Warranty Repair PolicyNon-Warranty Repair Policy

40, Power Supply specifications

Teledyne Power Supply, 40 is a cutting-edge power solution designed to meet the demanding needs of various industries, including aerospace, defense, telecommunications, and industrial applications. This advanced power supply system boasts several key features and technologies that enhance its performance and reliability.

One of the primary characteristics of the Teledyne Power Supply, 40 is its robust design, capable of delivering high levels of power density while maintaining compact dimensions. This makes it ideal for applications where space is at a premium, such as in satellite systems and airborne electronics. The unit also employs advanced thermal management techniques, ensuring optimal performance even in challenging environments.

The Teledyne Power Supply, 40 is equipped with modular architecture, allowing users to customize the output voltage and current according to specific application requirements. This flexibility is complemented by a wide input voltage range, which provides compatibility with various power sources, making it suitable for both AC and DC input configurations.

One of the standout features of the Teledyne Power Supply, 40 is its integrated digital control system. This technology enables precise monitoring and control of output parameters, enhancing efficiency and performance. Users can easily configure settings via a user-friendly interface, often accessible through a remote connection. The system supports various communication protocols, facilitating seamless integration into existing control systems.

In terms of safety and reliability, the Teledyne Power Supply, 40 incorporates multiple protection mechanisms, including overvoltage, overcurrent, and thermal shutdown features. These safeguards ensure that both the power supply and the connected loads are protected against adverse conditions during operation.

Additionally, this power supply unit is designed to meet stringent military and aerospace standards, ensuring high levels of performance in harsh environments. Its rugged construction and thorough testing protocols contribute to its reliability, making it a trusted choice for mission-critical applications.

In conclusion, the Teledyne Power Supply, 40 is a sophisticated power management solution that combines flexibility, advanced technology, and reliable performance. Its modular design, precision control systems, and comprehensive safety features make it an ideal choice for demanding applications, setting a benchmark for power supply systems in today’s competitive market. Whether utilized in aerospace, industrial, or telecommunications sectors, the Teledyne Power Supply, 40 consistently delivers the performance and reliability required to meet the needs of modern technological demands.
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