Fluke 724 user manual Testing an Output Device, Calibrating a Chart Recorder

Page 44

724

Users Manual

Testing an Output Device

Use the source functions to test and calibrate actuators, recording, and indicating devices. Proceed as follows:

1.Connect the test leads to the instrument under test as shown in Figure 16.

2.Press lfor dc voltage, or Ufor resistance (lower display).

3.If necessary, press Mfor SOURCE mode.

724 TEMPERATURE CALIBRATOR

V	mA	LOOP
V		˚C
MEAS
SOURCE		˚F
TC	RTD	˚F
Red
STORE		100%
SETUP		100%
SETUP
RECALL		25%
		25%
0 to 1 V dc		0%
Input

Black

zi13f.eps

Figure 16. Calibrating a Chart Recorder

Image 44

Contents 724 Limited Warranty & Limitation of Liability Table of Contents 724 Temperature Calibrator 724 List of Tables 724 List of Figures Viii Introduction Contacting Fluke724 Standard Equipment Safety Information Product Overview Manual724 Safety Information Standard Equipment International Symbols Getting Acquainted with the Calibrator Input and Output TerminalsName Keys Shows the calibrator keys and explains their useB V C a D K E C F F G D H G XW YZ O S S R Display Shows the elements of a typical displayShut Down Mode Getting StartedVoltage-to-Voltage Test Contrast Adjustment Adjusting the ContrastMeasuring Electrical Parameters Upper Display Using Measure ModeCurrent Measurement with Loop Power Connections for Supplying Loop Power Measuring Electrical Parameters Lower Display Measuring Electrical ParametersMeasuring Temperature Using ThermocouplesAnsi IEC Maximum to Using Resistance-Temperature Detectors RTDs RTD Types Accepted RTD Using Source Mode Sourcing Electrical ParametersSimulating Thermocouples Simulating RTDsConnections for Simulating a Thermocouple Connections for Simulating 3-Wire RTD Manually Stepping the Output Setting 0 % and 100 % Output ParametersStepping and Ramping the Output Storing and Recalling Setups Auto Ramping the OutputCalibrating a Transmitter Calibrating a Thermocouple Transmitter Testing an Output Device Calibrating a Chart RecorderReplacing the Batteries Replacing the FuseService Center Calibration or Repair MaintenanceCleaning the Calibrator Replacement Parts MaintenanceZi46f.eps DC mA Measurement SpecificationsDC Voltage Measurement DC Voltage Source Ohms Measurement Ohms Source Temperature, Thermocouples Millivolt Measurement and SourceTemperature, RTD Ranges, and Accuracies ITS-90 Loop Power Supply General Specifications724 Index Recalling, 31 storing, 31 Thermocouple

724 specifications

The Fluke 724 is a cutting-edge temperature calibrator designed to provide precision measurement and calibration for a variety of applications. As part of Fluke's renowned line of calibration tools, the 724 combines advanced technology, ease of use, and robust performance, making it an essential device for professionals in the fields of HVAC, manufacturing, and laboratory environments.

One of the main features of the Fluke 724 is its dual temperature measurement capability. It can measure and source temperature simultaneously, which is particularly useful for professionals who require precise calibration of temperature sensors. This dual functionality enhances efficiency, allowing technicians to perform tasks quickly and accurately without needing multiple devices.

The Fluke 724 supports both thermocouples and RTDs (Resistance Temperature Detectors), and it is compatible with various temperature ranges. This versatility ensures that the device can be employed across different industries and applications, making it a valuable asset in any technician's toolkit. Moreover, its wide temperature range—from -200°C to 1200°C—enables users to calibrate a broad spectrum of temperature instruments.

Another standout technology in the Fluke 724 is its intuitive user interface, featuring a large, easy-to-read display that provides clear measurements and calibration data. The device is designed for user-friendliness, with straightforward navigation that allows users to set up and execute tests quickly. Additionally, the integrated loop powering capability enables the calibration of transmitters without the need for an external power source, making it particularly convenient in field applications.

The robust construction of the Fluke 724 ensures its reliability in challenging environments. It is built to withstand the rigors of daily use, with a rugged case designed to resist impact and environmental factors, making it an ideal choice for both fieldwork and lab settings.

Finally, the Fluke 724 offers a comprehensive set of features including data logging capabilities, which allow users to record and store measurement data for future analysis. This functionality not only enhances accuracy but also provides crucial documentation for regulatory compliance purposes.

In summary, the Fluke 724 temperature calibrator stands out as a versatile, user-friendly, and durable device that meets the rigorous demands of various industries. Its dual measurement capabilities, broad temperature range, and robust design make it an indispensable tool for professionals seeking reliable and accurate temperature calibration solutions.