GE K400 user manual Help/Info screen, Self-test screen

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This display shows the temperature set-point, the actual temperature (with internal or external reference) and the current temperature measurement. Use the numeric key-pad to set the temperature value and, using the second function key, change the direct function to ramping, stepping and preset.

•Help/Info screen

REF T.

INTERNAL SEL RTD

MEASURE

NONE

SELECT

ENT TO

CONFIRM

This display shows more information relating to the selected function or test/ measure - (for example selected temperature reference – internal or external -, switch test, mA reading etc.).

•Self-test screen

Note:

When switched on, the display shows the self-test screen:

•Model

•Firmware release

•EPROM self-test

•Temperature regulator self-test

DBC - 650 - TC

V x. xx - mm/ yyyy

Self test
Eeprom	OK
Temp. Control	OK

14	K400 Issue No. 1

Image 24

Contents Druck DBC 150/650 Series General Electric Company. All rights reserved Safety Power isolationMaintenance Technical AdviceSymbols Traceability and Calibration ReportSafety Instructions AbbreviationsTable of Contents CAL Electrical Input Specification DBC-TC models Standard Accessories DBC-TC series Optional Accessories DBC-TC seriesStandard Accessories DBC-TS series Optional Accessories DBC-TS seriesTS Temperature Source TC Temperature CalibratorIntroduction Automatic Calibration Parts IdentificationDBC-TS Installation Power SupplyTemperature Probes Important Note Use of screw connections for T/C wires Electrical Connections Connection of a Thermocouple sensorConnection of a 3-wire RTD Connection of a 4-wire RTDOperating procedure GeneralCalibration with external reference probe External probe connections OPERATI0N +/- key KeyNumeric keys Arrow keysMenu selection screen System Set-up ScreenWorking screen Help/Info screen Self-test screenFunction Modes Reading of the generated temperature Dual display generated temperature and an input test optionTemperature Reference Selection Internal reference probeExternal reference probe SEL RTD System Set-up Language setting Temperature unit settingDigital interface settings Key-padaudio signalPrinter settings CalibrationProtection code Testing Modes Direct mode 150.00 CStep mode Fixed step selection19.00 C Ramp mode 50.00 CPreset values mode Switch Test Measuring an InputThermocouple Testing 148.00 CSetting Cold Junction Compensation InternalCAL Mode DirectAbsolute SpanReading RTD Measurements Pt-100 Using the keys, select the required method and press ent Reading Current Measurements CAL Voltage Measurements high level CAL Volt Voltage Measurements low level Resistance Measurement DBC Series Serial Commands Protocol Serial CommunicationTS/ TC Read AaOM 1? Preset mode French German Italian Portuguese Spanish Write Par = floating point Calibration Important NoteCalibration of the standard Reference Probe Input REF RTD Calibration of the millivolt input ranges DBC-TC only Calibration of the Volt input range DBC-TC only Calibration of the mA input range DBC-TC onlyCalibration of the resistance Ohm input ranges DBC-TC only Fault Finding Maintenance Cleaning InstructionsTechnical Specification Standard SpecificationCommon specification Electrical Input Specifications DBC-TC models Input Range Resolution Accuracy Days Year

K400 specifications

The GE K400 is a prominent engine in the aviation industry, renowned for its exceptional performance and innovative technologies. Designed primarily for regional and business aircraft, the K400 engine exemplifies General Electric's commitment to engineering excellence and efficiency.

One of the standout features of the GE K400 is its advanced turbofan design. This design enables the engine to deliver significant thrust while ensuring fuel efficiency. With a bypass ratio that optimizes airflow, the K400 reduces the overall fuel consumption, making it an eco-friendly choice for operators. This fuel efficiency is crucial in today’s aviation landscape, where sustainability and operational costs are paramount.

The K400 is equipped with cutting-edge materials that contribute to its performance characteristics. The engine incorporates advanced composite materials and titanium alloys, which not only enhance durability but also reduce the overall weight. This lightweight design directly impacts the aircraft's payload capacity and range, offering operators greater flexibility and performance.

Moreover, the GE K400 features a sophisticated digital engine control system. This system provides precise monitoring and adjustments to the engine's performance, ensuring optimal operation under various conditions. The integration of such advanced technology allows for increased reliability and reduced maintenance requirements, further reducing operational costs for airlines.

In terms of noise reduction, the K400 conforms to stringent noise regulations, making it a quieter option in the regional aviation sector. The engine's design includes noise-dampening technologies that minimize sound emissions, benefitting both passengers and nearby communities.

Another characteristic of the GE K400 is its versatility. The engine can power a variety of aircraft types, making it a flexible option for manufacturers and operators alike. This adaptability is particularly important in a rapidly changing aviation market, where the ability to meet diverse customer needs is paramount.

Overall, the GE K400 represents a significant advancement in aviation engine technology. Its combination of fuel efficiency, advanced materials, digital control systems, and noise reduction features sets it apart in the competitive landscape of regional and business aviation. As airlines continue to seek innovative solutions to enhance their operations, the GE K400 stands out as a top-tier choice that embodies performance and sustainability.