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East Tester ET-2712 RTD, User Manual

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East Tester ET-2712 RTD User Manual Download Page 4

1

1 Basic Introduction

1.1 Function

It allows you to measure voltage, resistance, and RTD.

Outputs resistance, simulation of RTD.

Manual stepping, automatic stepping, 0

～

100% phase step and ramp output.

Support for PC communication

1.2 Summary of Source and Measure

Functions

Function

Measure

Source

DC V

0

～

30V

Not available

Resistance

0

～

3200Ω

0

～

3200Ω

RTD

Pt100, Pt1000, Cu50, Cu100

Pt100, Pt1000, Cu50, Cu100

Others

Stepping output, ramp, phase step output, user-defined range

Summary of Contents for ET-2712 RTD

Page 1: ...ET 2712 RTD Calibrator ET 1712 RTD Calibrator Users Manual Hangzhou Zhongchuang Electron Co Ltd...

Page 2: ...C V Measurement 9 3 2 Resistance Measurement 9 3 3 Resistance Output 11 4 Using Resistance Temperature Detector RTD 12 5 Application of Resistance Temperature Detector RTD 13 6 Advanced Application 14...

Page 3: ...9 2 Optional Accessories 19 10 Warning 20...

Page 4: ...ual stepping automatic stepping 0 100 phase step and ramp output Support for PC communication 1 2 Summary of Source and Measure Functions Function Measure Source DC V 0 30V Not available Resistance 0...

Page 5: ...r 3W and 4W terminal Terminal used during 3 wire and 4 wire electric and thermal resistance measurement COM Public terminal All measurement and output public terminal V and RTD terminal Measurement of...

Page 6: ...1 No Description Turns the power on or off Selects the measurement mode Selects output and analog transmittermode Enables backlight switch display during start enters backlight brightness control mode...

Page 7: ...g 0 100 0 ramp Repeating 0 100 0 ramp in 25 steps Set output by 0 of span Press and hold to store the source value as the 0 value Decrements output by 25 of span Increments output by 25 of span Sets o...

Page 8: ...roceed as follows 1 The connection of the calibrator as shown in Figure 2 1 1 Figure 2 1 1 2 Press for more than 2 seconds to turn on the calibrator The calibrator checks itself including check on int...

Page 9: ...izontal line position the number will be based on automatic stepping without change of horizontal line position press or to change the position of horizontal line 6 Press until the buzzer works to ent...

Page 10: ...ime duration has elapsed from the time the last key was pressed To disable the shutdown mode press and simultaneously To enable the mode press and simultaneously To adjust the time duration press and...

Page 11: ...until the buzzer work then the screen will display as shown in Figure 2 3 1 Figure 2 3 1 3 Press and to adjust the brightness of backlight 4 Press to save brightness level will appear and then the cal...

Page 12: ...is required press to re select the voltage measurement the display unit is V Please connect the lines after all functions are selected The connection mode and interface are shown in Figure 3 1 1 Figu...

Page 13: ...m or four wire system according to actual connecting type The respective connecting types are listed in Figure 3 2 2 Press and to select the connection mode forcibly Figure 3 2 2 Press or to force the...

Page 14: ...to that of voltage measurement Figure 3 3 1 It indicates the undersize of exciting current meanwhile the main value flashes Continuously press to switch the resistance output range 3200 range is show...

Page 15: ...lowest To measure temperature using an RTD input proceed as follows 1 Press to enter into mode 2 Press to indicate RTD reading Then the screen will display as shown in Figure 4 1 If necessary pressing...

Page 16: ...ess to select mode 2 Press to select RTD graduation 3 Press or to select temperature Press or to select digit Figure 5 1 Note Three wire 3 W and four wire 4 W terminals are just for measurement not ou...

Page 17: ...0 The set values may not meet your requirements so which can be reset Then you can display the percentage with stepping or slope output as well as display the percentage Adjust the output value with...

Page 18: ...pe wave shapes are available for your selection 0 100 0 40 second smooth ramp 0 100 0 15 second smooth ramp 0 100 0 25 stepping ramp Each step remains 5 seconds Exit the slop output function please pr...

Page 19: ...When the battery indicator is pointed at the remaining electric quantity is less than 20 Charge is necessary for normal operation of the calibrator The LCD backlight will start operation and the will...

Page 20: ...5 temperature coefficient 0 005 FS Input resistance 1M 8 2 Resistance Measurement Range Maximum measurement range Resolution Accuracy ETX 1812 ETX 2012 2 wire 3 wire 4 wire 2 wire 3 wire 4 wire 400 0...

Page 21: ...3 wire 4 wire Output 2 wire 3 wire 4 wire Output Pt100 200 850 0 1 0 7 0 4 0 7 0 4 0 3 0 3 Pt1000 200 650 0 4 0 3 0 3 0 3 0 15 0 15 Cu50 50 150 1 2 0 8 0 8 0 8 0 5 0 5 Cu100 50 150 0 7 0 4 0 4 0 4 0 2...

Page 22: ...rator also includes the following items hard spot test leads one set alligator clip one set one 12V 1A power adaptor ETX 2012 ETX 1812 user manual Figure 9 1 1 9 2 Optional Accessories 6 R03 model rec...

Page 23: ...n the detector is used Fingers should be behind the finger protecting device Connect the common line and then electric test line As for wire removal electric test line should be first removed Don t us...

Page 24: ...gchuang Electron Co Ltd Phone 0086 571 56770221 Fax 0086 571 56861355 Website Http www east tester com E mail sales east tester com Zip Code 310015 Address No 3 Kangle Road Gongshu District Hangzhou Z...

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