UT622
The UT622 Series Handheld LCR meters feature powerful functions, high accuracy, fast speed, and long standby time. With a clear and intuitive 2.8-inch TFT LCD display, large-capacity rechargeable batiery, and up to 100kHz test frequency, the meters can be used for longstanding accurate and convenient measurement in any occasion. They are suitable for the measurement and screening of inductance, capacitance, and resistance in laboratories, production lines, maintenance points etc.
Max. Test Frequency
100kHz
Accuracy
0.1%
Display Count
5-bit
Max. Test Rate
20rdgs/s
DCR
-
Connectivity
Mini-USB
Display
2.8'' TFT LCD
KEY FEATURES
FEATURES
3-terminal and 5-terminal test ports
Support three-terminal test, five-terminal end-face test and Kelvin test line expansion. Allow both convenient testing and high-precision testing requirements.
Recording mode
The recording mode can be used for data statistics to dynamically obtain the Average, Maximum, Minimum and Number of records
Tolerance mode
The tolerance mode can be used for component sorting. The nominal value, tolerance limit, alarm, LED indicator and counter can be set, and the percentage deviation between the measured value of the main parameter and the nominal value can be calculated for qualified and unqualified Compare, display GO/NG discrimination results. Tolerance range: 1%~20% Test speed: 20 times/s(Fast),5 times(Med),2 times/s (Slow)
Function panel introduction
1. Power switch: long press to turn on, short press to turn off 2. Arrow keys: select menu operation keys 3. Trigger key: trigger/select trigger mode 4. D/Q/θ/ESR: secondary parameter selection 5. FREQ/REC: Frequency 100Hz, 120Hz, 1kHz, 10kHz, 100kHz selection and record mode button. 6. LEVEL/TOL: 0.1V, 0.3V, 1V, switch and tolerance mode buttons 7. L/C/R/Z/AUTO: main parameters and automatic identification. 8. SPEED/P-S: Test speed and equivalent mode switch button 9. CLEAR/UTIL: CLEAR clear and UTIL practical configuration menu.
Power supply
UT622 series have two power supply methods: lithium polymer battery power supply and USB power adapter power supply.
MODEL
| Model | Bandwidth | Analog Channels | Real-time Sample Rate | Max. Memory Depth | Waveform Capture Rate | Digital Channels |
|---|---|---|---|---|---|---|
 UT622A |
10kHz | 0.1% | 5-bit | 20rdgs/s | - | Mini-USB |
 UT622C |
100kHz | 0.1% | 5-bit | 20rdgs/s | - | Mini-USB |
 UT622E |
100kHz | 0.1% | 5-bit | 20rdgs/s | YES | Mini-USB |
Technical Specification
| Model | UT622E | UT622C | UT622A |
| Key Specifications | |||
| Frequency Range | 100 Hz / 120 Hz / 1 kHz / 10 kHz / 100 kHz | 100 Hz / 120 Hz / 1 kHz / 10 kHz / 100 kHz | 100 Hz / 120 Hz / 1 kHz / 10 kHz |
| Accuracy | Basic: 0.1% (conditions apply) | ||
| Display Count | 99999 (5 digits) | ||
| Test Rate | Fast: 20 rdgs/s; medium: 5 rdgs/s; slow: 2 rdgs/s | ||
| Technical Details | |||
|---|---|---|---|
| AC Voltage Range | 0.1 Vrms / 0.3 Vrms / 1 Vrms | ||
| Internal Resistance | 100 Ω (constant) | ||
| DC Voltage Range | 1 VDC (DCR test, fixed) | — | — |
| Testing Parameters | Primary: L, C, R, Z, DCR Secondary: D, Q, X, θ-Deg, θ-Rad, ESR; Auto LCR |
Primary: L, C, R, Z Secondary: D, Q, X, θ-Deg, θ-Rad, ESR; Auto LCR |
Primary: L, C, R, Z Secondary: D, Q, X, θ-Deg, θ-Rad, ESR; Auto LCR |
| Equivalent Circuit | Series, parallel | ||
| Trigger | Single, continuous; PC control via Mini-USB | ||
| Features | |||
| DCR | Yes | No | No |
| Calibration | Open circuit, short circuit | ||
| Average | Dynamic AVG of valid recorded readings; count not user-set | ||
| Comparator | Tolerance: 1%–20%; nominal value adjustable; PASS/FAIL LED and buzzer; pass/fail/total counts | ||
| Storage | Recording-mode statistics: AVG, MAX, MIN, count; PC data acquisition via Mini-USB | ||
| Mathematical Operation | Recording statistics: AVG, MAX, MIN | ||
| General Information | |||
| Display | 2.8" TFT LCD, 320 × 240 | ||
| Interface | Mini-USB (SCPI) | ||
| Power | 3.7 V, 1800 mAh Li-polymer battery; external DC 5 V / 1 A via Mini-USB | ||
| Product Net Weight | 305 g (without battery) | ||
| Product Dimensions (W×H×D) | 90 × 190 × 44 mm | ||
| Standard Quantity Per Carton | 5 pcs | ||
| Certification | CE | ||
| Warranty | 3 Years (mainframe) | ||
DATA SHEET
MANUAL
SOFTWARE
Videos
UT622 SERIES
ACCESSORIES
