LG Electronics QHW 15, QHW 30, QHW 6 manual Specifications, Qhw

Page 6

QHW digital weighing scales user’s guide

SECTION 2 SPECIFICATIONS

 

 

 

QHW SERIES

 

Model #

 

QHW 3

 

QHW 6

 

QHW 15

 

QHW 30

Maximum Capacity

 

 

3kg

 

6kg

 

15kg

 

30kg

Readability

 

0.1g

 

0.2

 

0.5

 

1g

Resolution

 

1:30000

 

1:30000

 

1:30000

 

1:30000

Tare Range

 

-3kg

 

-6kg

 

-10kg

 

-30kg

Minimum Capacity

 

 

2g

 

4g

 

10g

 

20g

Repeatability (Std Dev)

 

0.1

 

0.2

 

0.5g

 

1g

Linearity ±

 

0.2g

 

0.4

 

1g

 

2g

Units of Measure

 

 

 

 

kg, g,

Lb., oz.

 

 

Common Specifications

 

 

 

 

 

 

Interface

 

 

 

RS-232 Output Optional

 

Stabilisation Time

 

 

 

2 Seconds typical

 

Operating Temperature

 

 

 

0°C - 40°C / 32°F - 104°F

 

Power supply (external)

 

 

 

115 / 230 Vac, 50/60Hz, 10 watts

 

Calibration

 

 

 

Automatic External

 

Display

 

 

 

6 digits LCD digital display

 

Draft shield

 

 

 

 

 

N/A

 

Balance Housing

 

 

 

ABS Plastic, Stainless Steel platform

Pan Size

 

 

 

225 x 300mm / 8.9 x 11.8”

 

Overall Dimensions (wxdxh)

 

 

320 x 340 x 125mm / 12.6 x 13.4 x 4.9”

Gross Weight

 

 

 

 

3.8kg/8.4lb

 

Applications

 

 

 

General Purpose Scale

 

Functions

 

Weighing, parts counting, % weight, Check weighing,

Other Features and Specs

 

Internal rechargeable battery (~70 hours operation)

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Contents QHW series Page Contents Page Introduction Specifications QHWInstallation General InstallationKEY Descriptions Zero orTkglb DisplaysOperation Zeroing the DisplayParts Counting Accumulated Total Manual AccumulationAutomatic Accumulation Battery Operation RS-232 Output Parameters Calibration Linear calibrateError Codes ZERO/ENTER