Hot sales U822A Handheld RLC Meter

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US $153.00 / Piece |1 Piece (Min. Order)
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Overview
Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Eucol
Model Number:
U822A
Frequency:
100Hz, 120Hz, 1kHz, 10kHz
Signal Level:
0.6Vrms
Basic Accuracy:
0.1%
Speed:
10 meas/second
Display:
LCD dual display of Primary-Secondary parameters
Power supply:
Battery or AC power adpater

 

Product Description

 

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

 

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.

 

 

Specifications

 

Function

Test Parameter

Primary parameters: L / C / R / Z

Secondary parameters: D / Q / R /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(Mid), 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

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

0.0001W --- 10.000MW

Equivalent Series Resistance (ESR)

0.0000W -- 999.9W

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

 

 

  Ordering Information

 

Model

U822

U822A

U822C

Instrument Accessories

Operation Manual

U26031

7.2V NI-MH rechargeable battery

U26028

AC adapter

U26026

Bananer plugs-crocodile clip test leads

Optional

Optional

U26010

Short-circuit plate

U26027

4-terminal Kelvin test leads

Optional

U26029

SMD 4-terminla Kelvin test Tweezers

Optional

Optional

U26030

Mini-USB communication cable

Optional

Optional

Optional

 

PC communication control software

Download on www.eucol.com.cn

 

 

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