UNI-T UT713, Operating Manual

Page 1: ...Model UT713 OPERATING MANUAL ...

Page 2: ...ation Turning the Calibrator On Simulating a Thermocouple Measuring a Thermocouple Simulating TC or Source mV Measure TC or mV Cold Terminal Temperature Autocompensation Explanation of International Symbols Maintenance Specifications Temperature Measure and Thermocouple Simulate Model UT713 OPERATING MANUAL 1 ...

Page 3: ...TABLE OF CONTENTS TITLE PAGE 21 21 22 Thermocouple Standards and Scales Millivolt Measure and Source General Specifications Model UT713 OPERATING MANUAL 2 ...

Page 4: ...r calibrating thermocouple instruments The calibrator sources or measures mV or 8 different type of TC in units of But the Meter cannot uses as an output source and measurement Item 1 2 3 4 Qty 1 piece 1 pair 1 pair 1 piece Unpacking Inspection Open the package case and take out the Meter check the following items carefully to see any missing or damaged parts Model UT713 OPERATING MANUAL 3 ...

Page 5: ...ed wire connector unused terminal or the circuit under test Inspect the test leads for damaged insulation or exposed metal Replace damaged test leads with identical model number or electrical specifications before using the Meter When using the test leads keep your fingers behind the finger guards Use the Meter only as specified in this operating manual otherwise the protection provided by the Met...

Page 6: ...e and strong magnetic field The performance of the Meter may deteriorate after dampened Under the influence of Radiated Radio Frequency Electromagnetic Field phenomenon the captioned model may malfunction and can self recover after the test When servicing the Meter use only the same model number or identical electrical specifications replacement part Constantly check the battery as it may lead whe...

Page 7: ...9 Hold down to scroll faster Output Press TYPE to select TC type or DC mV Press to toggle positive or negative temperature Show TC type or voltage range selected Turning the Calibrator On Press to turn the calibrator on and off Press to toggle or Press to turn the Meter on and off Output Terminals Model UT713 OPERATING MANUAL 6 ...

Page 8: ...oltage range elected Press so that INPUT is on the display Input Press to turn the Meter on and off Input Terminals Display the selected or Press to toggle or Press Type to select TC type or DC mV Model UT713 OPERATING MANUAL 7 ...

Page 9: ... decrement a digit 5 Press or to step up or down from 0 to 9 Hold down to scroll faster 6 Insert the test leads to the OUPUT terminals as figure 3 7 Connect the other end of the test leads to the TC measurement equipment or the DC mV measurement equipment When connecting the calibrator to the auto ranging DC mV measurement equipment or TC measurement equipment it must lock the range Note Model UT7...

Page 10: ...Figure 3 Measurement equipment Model UT713 OPERATING MANUAL 9 ...

Page 11: ...s to the INPUT terminals as figure 4 5 Connect the other end of the test leads to the TC simulate equipment or the DC mV source equipment Measuring TC must select the corresponding TC type When measuring DC mV the input voltage must not exceed the present range of the Calibrator When using the TC cable with standard plug to measure temperature it is necessary to add an adaptor Note Model UT713 OPE...

Page 12: ...Figure 4 Output equipment Model UT713 OPERATING MANUAL 11 ...

Page 13: ...to compensation release the two buttons 5 Press and to adjust the digit to 0 press to confirm 6 Press pushbutton to turn the Calibrator off 7 The setting is finished 8 At that moment At simulate TC mode The calibrator output thermoelectric force the corresponding thermoelectric force of the set temperature minus the corresponding thermoelectric force of the room temperature At Measure TC mode The ...

Page 14: ...perating the Calibrator to ensure the accurate of compensation temperature If the operating temperature is changed it is necessary to wait for around 10 minutes to stable the internal transducer before operating the Calibrator Follow the above 1 to 7 steps to remove the cold terminal temperature auto compensation but change the adjust digit to 1 on step 4 Note Model UT713 OPERATING MANUAL 13 ...

Page 15: ...ibrator or in this operating manual The table below explains their meaning International Symbols Meaning Grounding Warning Refer to the Operating Manual Deficiency of Built In Battery Double Insulated Conforms to Standards of European Union Symbol Model UT713 OPERATING MANUAL 14 ...

Page 16: ...escribed in this sheet contact your dealer l Do not store the Meter in an environment of high temperature humidity and strong magnetic field Periodically wipe the case with a damp cloth and detergent do not use abrasives or solvents l Check the battery and test leads Replace as necessary l Review this instruction manual to make sure you are using the calibrator correctly Model UT713 OPERATING MANU...

Page 17: ...not use abrasives or solvents l When the symbol appears on the display replace the battery with a 9V alkaline battery 1604A or 6LF22 l Remove the battery from the battery door and turn the calibrator off when it is not using for a long time Model UT713 OPERATING MANUAL 16 ...

Page 18: ...nal injury or damage to the calibrator use only a 125mA 250V fuse for F1 In Input mode the calibrator and TC are reliably connected When the display continuisly shows OL the fuses may be blown Model UT713 OPERATING MANUAL 17 ...

Page 19: ... remove the battery door and take out the battery 3 Remove the three screws from the case bottom and turn the case over 4 Gently remove the fuse from its mounting bracket 5 Replace the blown fuse with a 125mA 250V fuse 6 Fit the top and bottom covers together 7 Reinstall the three screws 8 Replace the battery door and reinstall the battery door screw Model UT713 OPERATING MANUAL 18 ...

Page 20: ...8 unless stated otherwise Temperature Ranges 200 0 1200 0 328 0 2192 0 200 0 1370 0 328 0 2498 0 200 0 400 0 328 0 752 0 200 0 950 0 328 0 1742 0 200 0 1300 0 328 0 2372 0 Thermocouple Type J K T E N 0 1 or 0 1 Display Resolution Accuracy 0 04 1 5 100 0 04 2 7 148 0 04 1 100 0 04 1 8 148 Model UT713 OPERATING MANUAL 19 ...

Page 21: ... 1750 4 3182 20 1750 4 3182 600 1800 1112 3272 R S B 0 04 3 100 0 04 5 4 212 0 04 2 100 0 04 3 6 212 1 or 1 Temperature Ranges Thermocouple Type Display Resolution Accuracy Model UT713 OPERATING MANUAL 20 ...

Page 22: ...Thermocouple Type J K T E N R S B Standard NIST 175 Scales ITS 90 Mode mV Range 10 00 110 00mV 110 0 1100 0mV Accuracy 0 04 2 digits Display Resolution 10 V 0 1mV Model UT713 OPERATING MANUAL 21 ...

Page 23: ...ating temperature 0 to 50 Operating altitude 3000 meters maximum Temperature coefficient 0 005 x specified range per for temperature ranges 0 to 18 and 28 to 50 Relative humidity 95 0 30 75 30 40 and 45 40 50 Vibration Random 2g 5Hz to 500Hz Shock 1 meter drop test Safety CE EN61326 Power requirements Single 9V alkaline battery 1604A or 6LF22 Size 193mm x 96mm x 47mm Weight around 0 45kg including...

Page 24: ... END This operating manual is subject to change without notice Model UT713 OPERATING MANUAL 23 ...

Page 25: ...n Dong Fang Industrial Development District Hu Men Town Dongguan City Guang Dong Province China Postal Code 523 925 Headquarters Uni Trend Group Limited Rm901 9 F Nanyang Plaza 57 Hung To Road Kwun Tong Kowloon Hong Kong Tel 852 2950 9168 Fax 852 2950 9303 Email info uni trend com http www uni trend com Model UT713 OPERATING MANUAL 24 ...