Related Manuals for East Tester ET-2714
Summary of Contents for East Tester ET-2714
- Page 1 ET-2714 Thermocouple Calibrator ET-1714 Thermocouple Calibrator Users Manual Hangzhou Zhongchuang Electron Co., Ltd.
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Page 2: Table Of Contents
Contents 1 Basic Introduction......................1 1.1 Function....................... 1 1.2 Summary of Source and Measure Functions............1 1.3 Terminal Description....................2 1.4 Key Description....................3 1.5 Display Screen..................... 4 2 Basic Operation.......................5 2.1 Measure and Source..................... 5 2.2 Shutdown Mode....................7 2.3 Backlight Brightness Adjustment.................7 3 Function Usage....................... - Page 3 10 Warning........................19...
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Page 4: Basic Introduction
1 Basic Introduction 1.1 Function Output of DC mV and simulation of thermocouple output. Voltage, DC mV and thermocouple measurement. Thermocouple(TC) measurement provides cold-junction compensation. Manual stepping, automatic stepping, 0～100% phase step and slope output Support for PC communication ... -
Page 5: Terminal Description
1.3 Terminal Description Figure 1.3-1 Name Description Communication Connect the power adaptor to charge batteries or ① charging connector connect the calibrator to the computer. COM terminal Measurement and output public terminal ② Power supply, DC mV, thermal-resistance as well V, mV, and TC terminal ③... -
Page 6: Key Description
1.4 Key Description Figure 1.4-1 Description Turns the power on or off ① Selects measurement mode ② Selects output mode ③ Turns backlight on or off. Turns Contrast Adjust mode on when ④ powering up. Selects thermo-couple mode ⑤ Saves calibrator settings ⑥... -
Page 7: Display Screen
Fast repeating 0 % - 100 % - 0 % ramp Repeating 0 % - 100 % - 0 % ramp in 25 % steps Sets output by 0% of span, presses and holds to store the source value ⑩ as the 0 % value. -
Page 8: Basic Operation
2 Basic Operation 2.1 Measure and Source This section acquaints you with some basic operations of ETX-2014/ ETX-1814. Proceed as follows: The connection of the calibrator as shown in Figure 2.1-1. Figure 2.1-1 Press for more than 2 seconds to turn on the calibrator. The calibrator checks itself, including check on internal circuit and LCD, during which, LCD displays all contents for 1s as shown in Figure 2.1-2: Figure 2.1-2... - Page 9 seconds as shown in Figure 2.1-3. Figure 2.1-3 Press , enter into output mode selection Press , switch to DC mV output mode. The screen will display as shown in Figure 2.1-4 Figure 2.1-4 Press to increase or decrease 1 of the horizontal line position (the number automatic carry but the position of the line have no change);...
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Page 10: Shutdown Mode
2.2 Shutdown Mode The calibrator comes with the shutdown mode enabled for a time duration set to 30 minutes (displayed for about 2 seconds when the calibrator isinitially turned on). When the shutdown mode is enabled, the calibrator will automatically shutdown after the time duration has elapsed from the time the last key was pressed. - Page 11 Figure 2.3-1 Press to adjust the brightness of backlight. Press to save brightness level, will appear and then the calibrator will enter into the work mode(Without pressing key for 5 seconds, the calibrator will exit from the adjustment automatically).
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Page 12: Function Usage
3 Function Usage 3.1 DC V Measurement The default function of the calibrator after start-up is voltage measurement. If it 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: Figure 3.1-1 3.2 DC mV Measurement... -
Page 13: Using Thermocouple (Tc)
meanwhile, the main display area flashes shown in Figure 3.3-1: Figure 3.3-1 4 Using Thermocouple (TC) The calibrator supports 11 types of standard thermocouples, including J, K, T, E, R, S, B, L, U and N. Lower table summarizes the ranges and characteristics of the supported thermocouples: Positive wire (H) Specified... - Page 14 Process Temperature Figure 4-1 Attention: If the calibrator and the thermocouple plug are at different temperatures, wait one minute or more for the connector temperature to stabilize after you plug the miniplug into the TC input/output. Press to select Measure mode. Press for TC display as shown in Figure 4-2.
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Page 15: Simulating Thermocouples (Tc)
Simulating Thermocouples (TC) Connect calibrator input/output terminal to the instrument to be tested using thermocouple. The connecting diagram is shown below, Proceed as follows to simulate a thermocouple: Connect thermocouple to the TC input/output plughole of calibrator as shown in Figure 5-1. -
Page 16: Advanced Application
6 Advanced Application 6.1 Setting 0 % and 100 % output parameters As for stepping operation and percentage display, 0% and 100% should be set before using. Some gear values have been set when delivered from the factory and set values are illustrated below: Output function 0% value... -
Page 17: Auto Ramping The Output
on 25% increment. Press instantly to make output jump within the span of 0% to 100%. 6.2 Auto Ramping the Output Automatic ramping gives you the ability to continuously apply a varying stimulus from the calibrator to a transmitter, while your hands remain free to test the response of the transmitter. -
Page 18: Power
7 Power The calibrator needs 6 disposable LR03 model (size 7) alkaline batteries or 6 R03 model (size 7) nickel-metal hydride batteries (or nickel-cadmium batteries). The longest service life of alkaline batteries can reach 50 hours. A 12V/1A power adaptor is used for charging and providing working power for the calibrator. -
Page 19: Specifications
8 Specifications Specifications are based on a one year calibration cycle and apply from +18℃ to +28 ℃ unless stated otherwise. All specifications assume a 10 minute warmup period. 8.1 DC Voltage Measurement Accuracy (% of reading + Counts) Maximum Range Resolution measurement range... -
Page 20: Thermocouple
8.3 Thermocouple Accuracy (Ω) Graduation Range Resolution ETX-1814 ETX-2014 -200℃～0℃ 1.5℃ 1.0℃ 0.1℃ 0℃～1200℃ 1.0℃ 0.7℃ -200℃～0℃ 1.8℃ 1.2℃ 0.1℃ 0℃～1370℃ 1.2℃ 0.8℃ -200℃～0℃ 1.8℃ 1.2℃ 0.1℃ 0℃～400℃ 1.2℃ 0.8℃ -200℃～0℃ 1.5℃ 0.9℃ 0.1℃ 0℃～950℃ 1.0℃ 0.7℃ -20℃～0℃ 4℃ 2.5℃ 0℃～500℃... -
Page 21: Product Accessories
9 Product Accessories 9.1 Standard accessories ETX-2014/ETX-1814 calibrator also includes the following items: hard spot test leads (one set) alligator clip (one set) one 12V/1A power adaptor ETX-2014/ETX-1814 users manual Alligator Hard spot test leads Figure 9.1-1 9.2 Optional Accessories 6 R03-model rechargeable batteries ... - Page 22 10 Warning To avoid possible electric shock or personal injury: Test a given voltage to confirm its normal operation of calibrator before using Please follow all the safety operation standards. Select correct function and span gear according to measurement requirements. ...
- Page 23 Hangzhou Zhongchuang 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,Zhejiang,China...