Teledyne 40 Calibration and Adjustments, Range Change, Front of Panel, Display Adjustment

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SECTION 3

Calibration and Adjustments

This section contains instructions to change the configuration of the power supply from the way it was set up at the factory.

3.1 Range Change:

Since the display uses a 3-1/2 digit LCD, the highest number that can be displayed is 1999. If the display is to read directly in the flow units being used, it must be adjusted whenever the highest digit of the maximum flow rate changes, such as, a 20 SLPM flow instrument being changed to 5 SLPM. If a 10 SLPM unit is exchanged for a 10 SCCM unit, the display will not need to be changed at all. If a 5 SLPM unit is changed to a 500 SCCM unit, then only the decimal point needs to be changed, per Section 3.1.2.

3.1.1 Display Adjustment

To change the display, remove the two screws on the top of the back panel. Slide the aluminum perforated top cover out. Turn the CHANNEL SELECTOR switch to the desired channel. Verify that the conversion factor has been set to the correct value, by depressing the CORRECTION FACTOR switch. The correction factor should be 1.000 if the factor has not been changed by the customer since the factory setup. If the value has been changed by the customer, determine the correct value for the gas flowing through the flowmeter per Section 3.2. Compare the observed value to the calculated value. Generate the maximum flow signal (5.000 volts) from the flowmeter,

Not operator serviceable, observe precautions when handling, do not pull cover further back more than necessary, some components toward the rear of the PC Board may be High Voltage, leave servicing to qualified personnel.

DISPLAY-ADJUST

POTENTIOMENTERS

4 3 2 1

CHANNELS

FIG 3.1

Switches are shown set for one place to the right of the decimal point for Channel 3.

FRONT of PANEL

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Contents Teledyne Hastings Manual Print History Table of Contents Page General Information FeaturesSpecifications Page Receiving Inspection Installation and OperationPower Requirements Electrical Connection Output VoltageChannel Selection Correction Factor SwitchOperation DisplayRear Terminal Board FuseFront of Panel Calibration and AdjustmentsDisplay Adjustment Range ChangeCorrection Factor Channel Switch Selection Decimal PositionPage Calculation of Correction Factors For Mass Units Test Points TroubleshootingSymptom Troubleshooting ChartNon-Warranty Repair Policy WarrantyWarranty 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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