UTBB03E User Manual LIN A Naming: When the measured voltage Is greater than 600V, The Instrument cannot be used for measurements In CAT II, CAT lll and CAT IV environment I. Introduction UT8803 is a professional 6000 count bench top multi meter with high accuracy and outstanding performance.
UT8803E User Manual LIN Ill. Safety instructions Safety standards This Instrument strictly follows the EN 1010-1: 2010, EN 61326: 2013, R Ohs, pollution grade Il safety standard, CAT Il 800V. A Unplug the power cord when the instrument is not in use. A Note: In the case that the Instrument Is not used In accordance with the operation Instructions, the protection provided by the instrument may be weakened or lost. CLEANING Be sure meter Is fumed off and wipe with a clean dry lint-free cloth.
POTBOILER User Manual LIN 8) Do not use or store the instrument in high temperature, high humidity, flammable, explosive or strong magnetic fled environments. 9) Do not change the internal circuit of the instrument in order to avoid the damage to the instrument and users. 10)Switch off the power supply after measurement. IV.
UT8803E User Manual LIN V.Display screen ss lz i fend i © AUT RANGE WAX MIN HOLD REAL BER PAL USB RFE G3 15 6.66. Born 1 |e Capacitance 11 | hFE Audion magnification 2 | AUTO Auto range 12 | EES Diodes.
20. —Negative value 21. AC Alternative current 22. bc Direct currant 185. Measurement units: mv. V Voltage BA. mA. A Current 0. ka. Mo Resistance nF. pF. mF Capacitance pH. mH. H Inductance Hz. kHz.
VI.
VII. Structure 1. Power switch 2. Display screen 3. 10A Jack 4. Majuro jack 5. COM jack 6. Function Jack(voltage, resistance, Inductance, capacitance, frequency, continuity, diode, duty ratio) 7. Buttons: Data hold/backdight Function switch © Range switch @Max/min value @Restive value/USB connection Loss factor! quality factor/ equivalent resistance 8.Function dial 9.Grounding 10.Fuse dial (F2 600mA) 11,USB port 12.AC voltage switch 13.
Symbols on meter Power on Power off Direct current Alternating current Ground Terminal Caution, possibility of electric shock ‘Warming or caution, To ensure safe operation and service of this meter, follow all wakings and instructions detailed in this manual. USB port Do not place equipment and its accessories in the trash. elms must be properly disposed of In accordance with local regulations. Comply with European Union Directive Conforms to UL STD. 1010-1, 61010-030, Certified to CSA STD. 22.2 No.
UT8B03E User Manual LIN VIII. Operation instructions Note: Select the corresponding Input terminal. Functional dial should be switched to proper position 1. DC voltage measurement a) Insert red test lead to V jack, black lead to COM jack. b) Switch the dial to V5 position, press button to enter DC measurement mode (figure 1). Connect the test leads to the load In parallel. ©) Reading displayed. d) Press £554 button to manually switch the range. Press £3) 5 times to enter mV range.
2.AC voltage measurement a) Insert red test lead to V Jack, black lead to COM Jack. b) Switch the dial to position, press ¢) button to enter AC measurement mode (figure 1). Connect the test leads to the load in parallel. ©) Reading displayed. (Sine wave true RMS) d) Press £57) button to manually switch the range. Press £5515 times to enter mV range.
LIN UTBB03E User M: 3. Reslstance measurement a} Insert red test lead to © jack, black lead fo COM jack. b) Switch the dial to position, press EZ) button to enter resistance measurement mode (figure 2). Connect the test leads to the load In parallel. ¢) Reading displayed. d} Press 3 button to manually switch the range. ® If the resistor is open or over the tangs, the “OL” symbol will be displayed on the screen.
UTBB03E User M: LIN 4. Dlode measurement Method 1: a) Insert red test lead to + jack, black lead to COM jack. b) Switch the dial to #3 position, press E3 button to enter diode measurement mode (figure 2). Connect the test leads to the load In parallel. When -¢ appears, positive pole: red test lead; negative pole: black test lead ‘When »+ appears, pole: black test lead; negative pole: rad test lead c) Display reading of positive onset voltage of PN junction.
5. Continulty measurement a) Insert red tacit lead to Q Jack, black to COM Jack. b) Switch the dial to position, press €3to enter continuity measurement, Connect the test leads to the resistor in parallel. If circuit is well conducting, Resistance, buzzer goes off continuously; if circuit Is open, nonresistance, buzzer does not go off. ©) Reading is displayed. Amos: ® Before measurement, please switch off all power supply and fully discharge all capacitors.
UT8B03E User M: LIN §.Inductance measurement a) Insert red test lead to L jack, black test lead to COM jack. b) Switch the dial to L position, connect test leads with the Inductance In parallel. ©) Reading is displayed. d) Press @ to switch Q/R functions, long-press this button to rectum to inductance measurement. A Note: ‘® Before measurement, please switch off all power supply and fully discharge all capacitors. # For accuracy, please reset the reading to 0 before measurement.
POTBOILER User Manual LIN 7. Capacltance measurement a) Insert red test lead to C Jack, black test lead to COM Jack. b) Switch the dial to 4¢ position, connect test leads with capacitor in parallel. c) Reading Is displayed, d) Press @ to switch Q/R functions, long.press this button to rectum to capacitance measurement. A Note: ® If the circuit being measurement is shorted or the capacitance is over range, OL will appear. # There may be dozens of remaining digits because of the Intrinsic capacitors.
8.Audion measurement a) Insert UT-S03A (multi-function socket) to the corresponding socket. b) Switch the dial to PE position, press &to switch to Audion measurement. ©) Insert the Audion to UT-S03A. Pins of audition should comes pond with Jacks of UT-S03A. B(basic), E(emission), C{collector) d) Reading Is displayed. A Note: ‘® Do not Input voltage over 30V (sine wave WORMS, (peak value 42V) or DC 80V. # For accuracy, insert the Audion compactly to the multi-function socket. Pay attention to the polarity.
9. Thyrstor measurement a) Insert UT-S03A (multi-function socket) to the instrument. bb) Switch the dial to 22 position, press eto switch to theorist measurement. ©) Insert SCR commendably to UT-S03A: G(gate), A(anode), Cathodes) d) Display as following: LCD display SCR polarity symbol Status SCR polarity oe Normal Two-way » Normal One-way ERR -— = Bad contact Unknown Not connected/bad contact Unknown A Note: ® Before measurement, please switch off all power supply and fully discharge all capacitors.
10.Temperature measurement a) Insert socket) to the instrument. b) Switch the dial to *C*F position, press button to switch temperature unit. OL appears if no thermonuclear connected. ¢) Insert the thermonuclear to UT-S03A, pay attention to the polarity. (reverse polarity results in negative reading.
11.Frequency measurement. a) Insert red test lead to Hz% ack, black to COM Jack. b) Switch the dial to Hz% position, press to frequency measurement. ¢) Connect the test leads with frequency source in parallel. d) Reading Is displayed. A Note: ® Do not input over 30V AC or it will pose shock hazard. ® Disconnect test leads with the circuit after measurement.
UT8803E User Manual LIN 12.Duty ratio measurement a} Insert rad test lead to Hz% Jack, black to COM Jack. b} Switch the dial to Hz% position, press €3 to enter duty ratio measurement. «c} Connect the test leads with signal source in parallel. d} Reading is displayed. Note: © Do not input over 36V AC or it will pose shock hazard. ® Disconnect test leads with the circuit after measurement. © Duty ratio measurement function of UT8803 is only for reference. 13.
IX. Technical specifications Accuracy: + (% of reading + least significant digit), 1 year warranty Ambient temperatures: Ambient humidity: <75% RH 1.DC voltage Range Resolution | Accuracy groom | 0.
UTBB03E User M LIN 3.DC current Range Resolution | Accuracy 004A | 0.1pA mA A S0mA___ | 100A 500mA | 100A HA 108 10mA If current 210A, measure time should be less than 30s with minsters interval. In open status, allowable error: <5 residual digits. 4.AC current Range Resolution | Accuracy 40Hz-10kHz deadpan-6mA | W gl NTT TE TY MA-60( 100) 60 omA HA > 10a coma > « Frequency response: 40Hz~15kHz. ® |f current =>10A, measure time should be less than 30s with minsters interval.
UTB803E User M LIN 5. Resistance Range Resolution | Accuracy aon [0.10 (0.899) 50a 1a + ska [ton E45) s00ka | 1000 0 Tk = 255) sn [okay £ (545) ® Open circuit voltage: -0.5V 8.Capacitance Range Resolution | Accuracy nF PF £0.55 60nF 10°F + S000 | 1005F SF nf oF Ton F + ) 6000F | 100nF (10%8 ) ® Minimum measure range: >8PF; © If capacitance >6.
7.Inductance Range Resolution | Accuracy 600th mH 1pH ont 10th 600th 100TH (5) oH 1H 60H 10th 100TH 100th Only for reference pleasure voltage: 0.6V RMS Minimum measure range: >16pH ® Input Impedance: 4KQ Equivalent resistance (ACR) Q Range | Resolution | Accuracy 600 0.010 + (24410) 5000 0.10 [100 (1s) 500k | 1000 0 1a + # Minimum measure range: >0.
9.Frequency/ duty ratio Range Resolution | Accuracy 600Hz 0.1Hz kHz 1Hz kHz 10Hz 800kHz 100Hz MHz kHz MHz kHz | 0.10% Only for reference ® Sensitivity: frequency<600KHz, or frequency>600kHz, minimum Inputting. ® Duty ratio measurement only applicable for square wave <10kHz. amplitude<<30Vpp Frequencies, Duty: Frequencies, Duty: +40. Function Position | Resolution Accuracy Diode *» 10m¥ 8Y SCR test SCR 10m¥ 0. 1~2¥ Audion hFE hFE 1B No specified Continuity =i About 0.
® K-types thermonuclear applicable 27 Display SCR polarity indicator Status SCR polarity oxo Normal Two-way + Normal One-way ERR SCR bad contact Unknown oL SCR not connected or bad contact | Unknown 11.
X. Power supply and Fuse,Power cord, Test probe replacement 1.Power supply setting 1) Turn the red switch to the corresponding position 2) Setting steps: a. Unplug the power cord b. Tum the red switch to corresponding position ©. Electable positions are shown below Position | Voltage Demonstration | Description ro 1 | 100v = 2 |120vm27v = Input 3 | 220v230v = responding a 4 | 240v = 2.Fuse replacement 1) Unplug the test leads from the instrument.
UTBB03E User M: LIN UPTREND TECHNOLOGY (CHINA) No#, Gong Ye Bei 1st Road, Tangshan Lake National High-Tech Industrial Development Zone, Guangdong Clay, Guangdong Province, China Tel: (86-769) 8572 3688 LIN
