UTBB04E User Manual A Warning: Do not use this product under CAT Il, CAT lll and CAT IV environments when the voltage being measured >600V. I. Overview UTBBO4E is a bench top digital multi meter (hereinafter referred to as the meter) with auto range, color display and true RMS measurement functions.
Il. Unpacking Inspection Open the packing box and take out the meter. Please double check whether the following items are deficient or damaged, and contact your supplier immediately if they are. User manual Test ——1 pair Alligator clip short test leads: ——1 pale K-type temperature pcs. Power cable (AC pc Software application CD —— USB interface wire Ill.
2.li the test lead Is damaged, It must be replaced with one of the same medal or the same electrical specifications. 3.When measuring, do not touch any exposed wires, connectors, unused inputs or the circuits belong measured. 4 When measuring the voltage higher than 48 V (DC) or 36 Arms (AC), keep your fingers behind the finger guard ring of the test leads to prevent electric shock. 5.If the range of the voltage te be measured Is unknown, the maximum range should be selected and then gradually decreased.
IV. Comprehensive Index . Max voltage between Input terminal and COM terminal: 1000V (DC/AC) . pA, mA input terminal protection: (CE) F1, F600mA 1000V, ®6x32mm fast-acting fuse .10A input terminal protection: (CE) F2, 1A H 1000V, ®10x38mm fast-acting fuse . Display: Full icon display; max value: 60,000; refresh rate: 2~3 times/s . Range: Auto/Manual . Polarity display: Auto . Over range Indication: OL . Operating temperature: 0~40°C . Storage temperature: -10~50°C 10.Relative humidity: <75% at <50% at 11.
UT8B04E User Manual V.
VI. Function Introduction 1.
2. Function Buttons The nine buttons on the meter are used to activate the features of the function selected through the knob and browse menus. The buttons shown below are described In the fable. Open or close the menu by pressing this button. Long press this button for 1 second to switch back light brightness. Use these buttons to select the corresponding menu functions. When the menu is displayed, this button is used to exit the sub menu. Otherwise, for data hold.
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4. Input Jacks for the Test Leads Jacks Description A ‘This input jack is used to measure 0A to 10.00A current (20A overload lasts for up fo 30 seconds, and then Interrupts for 10 minutes) and frequency. lama This input jack is used to measure 0A to 600mA current and frequency. coM This common Jack Is used for all measurement. Ashe This input jack is used to measure voltage, continuity, resistance, diodes, conductance, capacitance, frequency, cycle and duty ratio.
2. AC Voltage Measurement 1) Insert the red test lead into the “V" jack, black into the “COM” jack. 2) Turn the function knob to the V~ position. And then connect the test leads with the power supply or the load in parallel (as shown below). 3) Read the measured voltage value directly from the display {true RMS for AC measurement).
7} In the low pass filtering measurement mode, the AC signal passes through a filter that intercepts voltage higher than 1 kHz. As shown below, the low pass filter can measure the signal on the composite sine wave generated by the Inverter and the variable-frequency motor. kHz 100 the dBV measurement mods, the man display Is dBV, the ancillary display Is the corresponding AC voltage value, and the simulation bar displays the AC voltage of the measured signal.
b) After entering the “Set dBm Reference Value” sub menu, press the F2 or F3 button to scroll between the ten defined reference values 600, 1000 and Modify). When selecting the "Modify" menu option, press the F2 or F3 button to modify the number and the “4” or “D>” button to select the editing position. Any reference impedance value from 40 to 12000 can be selected. c) Press the F1 button to confirm the selection. A Note: ® Do not input any voltage higher than 1000V.
3. AC Millionth Voltage Measurement 1) Insert the red test lead Into the “V~ Jack, black Into the “COM” Jack. 2) Turn the function knob to the mV position. And then connect the test leads with the power supply or the load in parallel (as shown below). 3) Read the measured voltage value directly from the display (true RMS for AC measurement).
7) In the AC+DC measurement mode, the main display is AC+DC value, defined as yachtsmen? . and the auxiliary display is AC component and DC component. A Note: © Do not input any voltage higher than 1000V. Otherwise, there is a risk of damaging the meter. ® Bo cautious to avoid electric shock when measuring high voltage. © After finishing all measurement operations, disconnect the test leads from the measured circuit. © The accuracy of non-sinusoidal waves must be adjusted as follows: Add 1.
3) Read the measured voltage value directly from the display. 4) Press the MENU button to open the main menu, press the F1 button to open the sub menu of the measurement mods, and control the cursor to select peak value, AC+DC and other measurement modes. 5) In the peak value measurement mode, the positive peak (Peak Max) and negative peak (Peak Min} are displayed. 6) In the AC+DC measurement mode, the main display is AC+DC value, defined as . and the auxiliary display is AC component and DC component.
5. DC Millionth Voltage Measurement 1) Insert the red test lead into the “V" jack, black into the "COM" jack. 2) Turn the function knob to the mv= position. And then connect the test leads with the power supply or the load in parallel (as shown below). ne 3) Read the measured voltage value directly from the display. 4} Press the MENU button to open the main menu, press the F1 button to open the sub menu of the measurement mode, and control the cursor to select the peak value measurement mode.
6. AC current Measurement 1) Insert the red test lead Into the Jack, black Into the “COM” Jack. 2) Turn the function knob to the wax ,mAx« or as position, press the SELECT button to select the AC needed measuring, and then connect the test leads with the circuit to be measured in series (as shown below). 3) Read the measured current value directly from the display (true RMS for AC measurement).
A Note: + Before connecting the meter in series with the circuit to be measured, switch off the power supply of the circuit, and fully discharge all high-voltage capacitors. # Use the correct input port and setting when measuring. If the current cannot be estimated, start the measurement from the large cement range. + When the red test lead Is Inserted Info the current Input part, do not connect the probes to any circuit in parallel to avoid damage to the meter.
7. DC current Measurement 1) Insert the red test lead into the jack, black into the “COM” jack. 2) Tum the function knob to the As , max OF Ax: position, press the SELECT button to select the DC needed measuring, and then connect the test leads with the circuit to be measured In series (as shown below). "x 3) Read the measured current value directly from the display.
A Note: « Before connecting the meter in series with the circuit to be measured, switch off the power supply of the circuit, and fully discharge all high-voltage capacitors. ® Use the correct input port and setting when measuring. If the current cannot be estimated, start the measurement from the large current range. » When the red test lead Is Inserted Into the current Input port, do not connect the probes to any circuit in parallel to avoid damage to the meter.
3) Read the measured resistance value directly from the display. A Note: # |f the measured resistor is open or the resistance exceeds the maximum range, the "OL" symbol will be displayed on the screen. # Before measuring the resistance online, switch off the power supply of the circuit, and fully discharge all capacitors. ® When measuring low resistance, the test leads will produce measurement error. To obtain accurate measurement, short the test leads and press the A button to use REL function.
9. Conductance measurement 1} Insert the red test lead into the “0” jack, black into the “COM” jack. 2) Tum the function knob to the 7, position, press the SELECT button to select the 80nS setting for conductance measurement, and then connect the test leads with the load to be measured in parallel (as shown below). 3) Read the measured conductance value directly from the display.
10. Continuity Measurement 1) Insert the red test lead into the “Q” jack, black into the “COM” jack. 2) Tum the function knob to the 0 position, press the SELECT button to select the continuity measurement, and then connect the test leads with the load to be measured in parallel (as shown below). If the resistance is <104, the buzzer goes off continuously; If the resistance is >500, the buzzer does not go off. 3) Read the measured resistance value directly from the display.
11. Capacitance Measurement 1) Insert the red test lead into the * + ~ jack, black into the “COM” jack. 2) Tum the function knob to the position, press the SELECT button to select the capacitance measurement, and then connect the test leads with the capacitor to be measured in parallel {as shown below). At 3) Read the measured capacitance value directly from the display.
12. Lode Measurement 1) Insert the red test lead Into the “ $+ “ Jack, black Into the “COM” Jack. The polarity of the red test lead is and that of the black test lead is 2) Turn the function knob to the $F position, press the SELECT button to select the diode measurement { $+ ), and then connect the test leads with the diode to be measured in parallel (as shown below). Read the approximate forward PN junction voltage of the measured diode directly from the display.
13. Delinquency Ratlo/Pulse Width Measurement 1) Insert the red test lead into the “V™ jack, black into the "COM" jack. 2) Tum the function knob to the 12 position, press the SELECT button to select the frequency (Hz), duty ratio or pulse width (ms-Pulse) measurement, and then connect the test leads with the signal source to be measured in parallel (as shown below). 3) Read the measured frequency value, duty ratio or pulse width directly from the display.
14. Temperature Measurement 1) Turn the function knob to the position, press the SELECT button to select °C or °F, insert the temperature adapter into the four jacks {as shown below}, and then connect the two temperature probes with the adapter to detect the surface of the object to be measured. = 2) Read the two measured temperature values (°C or °F) directly from the display.
A Note: #® The ambient temperature of the meter should not exceed the range of 18-28 °C; otherwise it will cause measurement error, especially in low temperature environment. ® After finishing all measurement operations, remove the temperature probes. # Point mode K-type thermonuclear (only applicable to measuring temperature below 230 °C ) 15. Max/Min Value Measurement After entering the "Statistics” menu, control the cursor to activate the max/min value measurement.
1) Qualified condition Central the cursor to the Qualified condition column, press the OK button ta tum the background blue, and then press the button to select one of the following four options. ® Internal (>Low Value High Value) * Greater than (>Value) ® Less than (
3) Lower limit/Upper value Control the cursor to the Lower limit/Upper limit/Comparison value column, press the OK button to tum the background blue, then press the F2 or F3 button to modify the number, and press the button to select the editing position. After setting, press the F1 button to confirm it. To cancel the setting, press the F4 button. After finishing the above settings, select the “Start” menu to start the comparison mode measurement. Press the F4 button to exit the comparison mode measurement.
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3) Delete all save Control the curse to select the “Delete all save” menu, and press the F1 or OK button to make the interface of whether to delete pop up. Select the “Yes® menu to delete all the recorded data, and select the “No” menu to exit the interface. 4) Record Control the cursor to select the “Record” menu and press the F1 or OK button to confirm it. Before starting recording, control the cursor to select the following three options. # Record name Press the OK button to name the recording tem.
* Record duration Press the OK button to set the continuous record duration. At this ime, the background of the editing position is indicated by blue. Press the button to select the editing position, and press the F2 or F3 button to enter different numbers. Duration can be set for days, hours and minutes. The maximum duration is 99 days 23 hours and 59 minutes. Press the F1 or OK button to confirm the setting, while press the F4 button to exit and cancel the current setting.
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5) View record Control the cursor to select the “View record” menu, and press the F1 or OK button ta enter the view interface. The © is as shown below: No.
Press the OK button to enter the tendency chart Interface of this event.
To view the tendency chart, short press or long press the “«f ” button to move the cursor to the left. For each short press, the cursor moves ane datum or one pixel to the left. For long press, the cursor accelerates to the left. Short press or long press the “ >" button to move the cursor to the right. For each short press, the cursor moves one datum or one pixel to the right. For long press, the cursor accelerates to the right.
19. Back light Control If the light is not enough to see the display screen, long press the: button for 1 second to switch the back light brightness. 20. Settings Select the “Settings” menu to set and view the related information of the meter, and control the cursor to select the related information of the menu item below: 1) Language Select the “Setup” menu to make a small window pop up, which is indicated by blue background.
5) Time and Date Select the “Setup” menu to make the time and date editing window pop up. At this time, the background of the editing position is indicated by blue. Press the button to select the editing position, and press the F2 or F3 button to enter different numbers. Press the F1 button to confirm the modification, while press the F4 button to exit the window.
9. Capacitance Ranges Resolution Accuracy nF 0.001 nF 80nF 0.01nF 600nF 0.1nF BUF 0.001uF Bough 0.010F OOF C.F mF uF 80mF 10uF Not specified + Overload protection: 1000V ® Display: 6000 count 10. Temperature Range Resolution Accuracy 1c 12.5% 1F 32.
13. Pulse Width Range Resolution Accuracy 250m # Overload protection: 1000V + Rise time: < 1ps, thi # 10 Hz~200 kHz: Pul 8 signal is centered on the triggering level. Ise width > 2s. The pulse width range is determined by the frequency of the signal. 14. Continuity Measurement Range | Resolution Remark 1} 0.010 The OCV Is about 3V; Short circuit alarm: If the resistance is <100, the buzzer goes off continuously; If the resistance is >500}, the buzzer does not go off.
IX. Maintenance 1. General Maintenance Clean the meter casing with a damp cloth and mild detergent regularly. Do not use abrasives, prophylaxis alcohol or sentiments. Dirt or moisture on the terminals will affect the readings and Incorrectly activate the sim-nsertion alarm. Please follow the steps below to clean the terminals: 1} Tum off the meter and remove all test leads. 2) Remove the dirt from the terminals. 3) Soak a clean cotton swab with mild detergent and water.
3. Fuse replacement 1) Switch off the power supply. 2) Open the fuse housing with a Flathead screwdriver. 3) Replace the fuse with new one. The contents of this manual are subject to change without notice.
LINO-T. UPTREND TECHNOLOGY (CHINA) CO., LTD.
