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U822A Handheld LCR meter

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Address:B2, Building 23, New Dynamic Business Center, No. 1, Qingyang North Road, Tianning District, Changzhou

Tel:0519-85505199

Fax:0519-85505169

E-mail:sales@eucol.com.cn

Conatct:Mr. Jacky Bao

U822A Handheld LCR meter

Test frequency: 100Hz, 120Hz, 1kHz, 10kHz
Basic accuracy: 0.1%
Test level: 0.6Vrms
Test speed: 10meas/sec(Fast), 5meas/sec(Med), 2meas/sec(Slow)
Internal bias: -----
Output Impedance: 100 Ω

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Brief Introduction:

Applying the latest impedance measurement technology and ultra-low-power design, EUCOL company released the handheld LCR digital bridge with powerful function, highest precision, fastest speed, longest standby time in the industry. Being equipped with clear and intuitive bright white backlight, clear and intuitive display, concise operating functions, maximum test frequency of 100KHz and high-capacity rechargeable battery, this LCR meter can meet accurate measurement requirements at any occasion. It is the ideal maintenance tool used in laboratories, production lines, maintenance point and teaching for the measurement and screening of inductance, capacitance and resistance.

Features :

■ Basic accuracy: 0.1%

■ Skid-resistant and anti-knock soft sheath

■ Maximum test signal frequency : 100kHz (U822C)

■ Standard bright white backlight make clear and intuitive display

■ 40000 counts for primary parameter, resolution of D/Q: 0.0001

■ Ultra-low power consumption; the power supply can be used for 24 hours of continuous work; standard rechargeable battery

■ Automatic identification (Ai) function can automatically determine and display the component types and measurements

■ Up to 10 times/sec of test speed; the fastest speed in the industry with automatic range design

■ Constant 100 Ohm output impedance

■ 4-level tolerance compare mode:1%/5%/10%/20%

■ Automatic identification of open / short calibration function

■ Recording function of data-hold and Max./Min./Average value

■ Practical function configuration options and work state hold capacity

■ Standard Mini-USB communication interface and SCPI command set

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Function
Test Parameter Primary parameters: L / C / R / Z    Secondary parameters: D / Q / θ / ESR
Equivalent Circuit Serial, Parallel
Parameter and Equivalent Mode Hold/ Auto
Range Mode Auto
Measurement Terminals 3-terminal, 5-terminal
Measuring Speed

10meas/sec(Fast), 5meas/sec(Med), 2meas/sec(Slow)

Calibration Function Open, short
Comparator Function 1%,5%,10%,20%
Input fuse 0.1A / 250V
Communication interface Mini-USB (virtual serial port)
Test signal
Test Frequency U822 100Hz, 120Hz, 1kHz (120Hz, actual frequency is 120.048Hz, following is the same)
U822A 100Hz, 120Hz, 1kHz, 10kHz
U822C 100Hz, 120Hz, 1kHz, 10kHz, 100kHz
Test Level 0.6Vrms
Output impedance 100 Ω
Display
Display LCD dual display of Primary-Secondary parameters
Backlight Battery-powered: when the backlight is on, the brightness is reduced by one half after 15 seconds and the light is automatically off after 30 seconds. Power adapter: the backlight is normally on, manual shutoff is needed.
Reading Max. reading of primary parameters: 40,000 counts; secondary parameters: D/Q/ θ Minimum resolution: 0.0001
Hightest test accuracy 0.1%
Display Range L 0.001uH ---  1000.0 H
C 0.001pF --- 20.000mF
R/Z 0.0001Ω --- 10.000MΩ
Equivalent Series Resistance (ESR) 0.0000Ω -- 999.9Ω
Loss factor D 0.0000 -- 9.999
Quality factor Q 0.0000 -- 9999
Phase angle θ -179.9° -- 179.9°
Power Requirements
Battery model 7.2V Ni-MH 600mAH rechargeable battery
AC power adapter Input:220V(1±10%),50Hz(1±5%);Output:12V DC
Working current Maximum: 28 mA,Typical working condition of 1kHz frequency: 25mA (100Ω load))
Standby Current Max.: 2μA
Battery life 24 hours (typical), nickel - hydrogen battery, with backlight off
Charging time and current Single continuous charging time: 200min (maximum).Charging current: 42mA
Auto power off(Effective battery) 5min, 15min, 30min, 60min, OFF available; Factory Default : 5min
Battery capacity indicator Real-time battery capacity indication
General specification
Working Environment Temperature 0°C -- 40°C
Relative humidity ≤ 90% R.H.
Weight 460g
Dimension (H × W × D) 192mm × 93mm × 44mm
Safety and electromagnetic compatibility IEC 61010-1:2001; IEC 61326-2-1:2005

U822A Handheld LCR meter

U26010 Gilded short plate U26027 Four terminal Kelvin test clip leads U26028 The AC power adapter U26031 7.2V NI-MH battery (built-in host)

U26029 SMD四端开尔文测试钳

U26030 Mini-USB通讯线

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Address: B2, Building 23, New Dynamic Business Center, No. 1, Qingyang North Road, Tianning District, Changzhou

Tel:0519-85505199    Fax:0519-85505169

E-mail:sales@eucol.com.cn

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