Description
This product comes with a 3-year warranty. The UT622E LRC is a portable component tester for inductors, resistors and capacitors, measuring overall impedance Z and DC resistance DCR, as well as their secondary properties: D (loss factor), Q (quality factor), Θ (phase angle in degrees), Θ (phase angle in degrees), Θ (phase angle in series or equivalent radians (resistors) and ESR (parallel resistance). Component parameters are measured using AC voltage with a selectable frequency of 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz and a selectable amplitude of 0.1 Vrms, 0.3 Vrms, 1.0 Vrms at a signal source output impedance of 1100Ω. Unlike the UT622A, the UT622E also offers the option to measure using a DC voltage of 1.0 V. The highest measurement accuracy is 0.1%.
The device features an intuitive 2.8-inch TFT LCD display with ten-step adjustable backlight brightness, a built-in high-capacity 1800mAh Li-Pol battery, and a miniUSB connector for charging and data transfer to a computer. The maximum display value when measuring primary parameters is 99999, and the minimum value when measuring secondary parameters is 0.0001. Measurement mode – a measurement triggered by a TRI button or a command from a PC; or continuous measurement with adjustable test start rate of 20x/sec, 5x/sec, 2x/sec. Terminal configuration 4 + 1n (UTR-L100k-H) or 2 + 1 (after purchasing UTR-002 test cables with crocodile clips).
Thanks to its technological sophistication, the device is also suitable for professional use – together with a computer (PC), it creates a station for sorting specified parameters in laboratories, production lines and is compliant with laboratory standards, etc.
Product parameters:
- manual RLC meter for primary and secondary component parameters
- intuitive TFT LCD display, large backlight, 10 brightness levels
- display range up to 99,999
- Maximum accuracy for specified components
- 1% selectable
/- 1% selectable for components measuring AC voltage at 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz
- Selectable AC voltage range: 0.1 Vrms, 0.3 Vrms, 1.0 Vrms
- DCR measurement capability with 1.0 V DC-equivalent
in series, for Z > 10 kΩ in parallel)
- automatic component identification
- Built-in high-capacity Li-Pol battery: 1800 mAh
- Power supply + charging: DC adapter 5V ± 0.25V, > 1A
- Operating time on a single battery charge: typically 8 hours, including AV-G recording and statistics functions
MIN
- beep when buttons are pressed: yes, can be switched on/off
- button lock: yes
- auto-off: yes, after 5, 15, 30, 60 minutes or off
- Data interface: mini USB
- data transfer rate to PC: 94,000/3,000,000,000 comparison of audible and visual tolerance results: off, pass, fail
- audible alarm selection: short beep, long beep, two short beeps
- Open circuit or short circuit tester reset: yes
- Setting of tolerance value from nominal: 1% to 20%, default 5%
- Counting of all components: non-compliant
Technical parameters:
- Measurement range for primary impedance parameters:
type // display range // minimum resolution in the
inductance L // 0.001 μH to 9999.9 H // 1 / 0.01 μ / 0.001 μ /
capacitance C // 0.001 pF to 99.999 mF // 1 / 0.1 / 0.01 / 0.001 pF
resistance R // 0.0001 Ω to 99.999 MΩ // 0.0001 Ω
Total impedance
0909/0Ω. // 0.0001 Ω
DC resistance DCR // 0.1 mΩ to 999.99 kΩ // 0.1 mΩ
- Measurement range for secondary impedance parameters:
type // display range // minimum resolution within the range
D loss factor // 9/90000000 // 1 // 9000000. 0.0001
Quality factor Q // 0.0001 to 99999 // 0.0001
phase angle in degrees Θ // -179.9° to 179.99° // 0.01°
phase angle in radians Θ / 1 rad // 6 rad // 3.1 rad // 0.001 rad
Equivalent resistance ESR // 0.01 mΩ to 999.99 Ω // 0.01 mΩ
- display: backlit TFT LCD display with a diagonal of 2.8"
- display range: maximum 99999
- component setting accuracy
- 1%: tolerance in accordance with best fit
-. yes
- Measurement in DCR mode: DC voltage 1.0V
- AC voltage measurement: AC 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz
- measurement voltage range: 0.1 Vrms, 0.3 Vrms, data transfer 0.3 Vrms,
Vrms, yes, after installing the software on the PC
- Power supply: 1800mAh Li-Pol battery and (or) 5V ± 0.25V DC adapter, > 1A
- automatic charging management: even when the device is switched off
- Charging and data interface: mini USB
- operating environment: temperature 5 to 80°C, humidity ≤ 30% without batteries: 305g
- Product dimensions (H x W x D): 190 x 90 x 44 mm
- Package dimensions: 225 x 220 x 63 mm
- Safety and EMC certification: IEC / EN61010-1: 2010, EN61326-2:-2:-2:6 2013
Contents of individual package:
- UT622E device: 1 pc
- USB interface cable: 1 pc
- UTR-L100k-H four-pole test leads: 1 pc
- Gold-plated short-circuit test lead: UTR-1-circuit
1 pc
MANUFACTURER: UNI-TREND
