Absolute, Span | GE K400 instruction

ERROR

ABSOLUTE

% OF SPAN % OF RDG

Using the keys, select the required error calculation method and press ent.

•Absolute

The display shows the error calculation as deviation in temperature measurement units between the reference temperature (internal or external) and the unit under test measurement.

•% of Span

This selection gives an error calculation referenced to the full-scale value.

T/ C	K	23.8° C
RDG:	148.50	°C
0.15% RDG
150.00		DIRECT
BLK	148.00
	148.00	°C

The working screen shows, in the top part, the selected T/C type, the probe measure directly in the selected temperature unit, the CJ temperature and the error value.

The bottom part of the screen shows, the generated temperature value (with internal or external reference), the temperature set-point, the status arrows symbols and the selected generation mode.

K400 Issue No. 1

Page 41

Image 41

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.

Contents

Druck DBC 150/650 Series General Electric Company. All rights reserved Power isolation SafetyMaintenance Technical Advice Traceability and Calibration Report Symbols Abbreviations Safety Instructions Table of Contents CAL Electrical Input Specification DBC-TC models Optional Accessories DBC-TC series Standard Accessories DBC-TC series Optional Accessories DBC-TS series Standard Accessories DBC-TS series Introduction TS Temperature SourceTC Temperature Calibrator Parts Identification Automatic Calibration DBC-TS Temperature Probes InstallationPower Supply Important Note Electrical Connections Connection of a Thermocouple sensor Use of screw connections for T/C wires Connection of a 4-wire RTD Connection of a 3-wire RTD General Operating procedure Calibration with external reference probe External probe connections OPERATI0N Key +/- keyNumeric keys Arrow keys Working screen Menu selection screenSystem Set-up Screen Self-test screen Help/Info screen Dual display generated temperature and an input test option Function Modes Reading of the generated temperature External reference probe Temperature Reference SelectionInternal reference probe SEL RTD Temperature unit setting System Set-up Language setting Key-padaudio signal Digital interface settings Calibration Printer settings Protection code 150.00 C Testing Modes Direct mode Fixed step selection Step mode 19.00 C 50.00 C Ramp mode Preset values mode Measuring an Input Switch Test 148.00 C Thermocouple Testing Internal Setting Cold Junction Compensation Direct CAL Mode Span Absolute Reading 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 Serial Communication DBC Series Serial Commands Protocol TS/ TC Read AaOM 1? Preset mode French German Italian Portuguese Spanish Write Par = floating point Calibration of the standard Reference Probe Input CalibrationImportant Note REF RTD Calibration of the millivolt input ranges DBC-TC only Calibration of the mA input range DBC-TC only Calibration of the Volt input range DBC-TC only Calibration of the resistance Ohm input ranges DBC-TC only Fault Finding Cleaning Instructions Maintenance Common specification Technical SpecificationStandard Specification Input Range Resolution Accuracy Days Year Electrical Input Specifications DBC-TC models

GE K400 user manual Absolute, Span

Models: K400

•Absolute

•% of Span

K400 specifications