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LNseries
High Class Precision Balance
LF series

Sophisticated Balance, the Professional's Choice

ViBRA LN series always offers you the complete weighing solution. The capacity ranges from 220g to 31kg, the readability from 1mg to 0.1g.
The advantage like short stabilization time, clear fluorescent display, tough housing, stylish design... ViBRA LN series can be suitable for every occasions from laboratory, light&heavy industry, and jewelers.

Statistic function for QC & etc...

ViBRA LN series has the function to automatically calculate the various statistical data from the measurement results. This data can be useful for the quality control in the assembling line and the statistical checks of prepackaged products. The data can be output to the printer and PC.

Short stabilization and stable indication

The short stabilization time and the stable indication are important for almost all the weighing operations. ViBRA LN series promises you the quickness and stableness so that it can make the measurement works much more efficient and less time-consuming.

Accurate measurement by appropriate calibration

It is highly important to keep the accuracy of the balance by calibration. The procedure of the calibration is sometimes bothering, but in ViBRA LN series, you can adjust the balance with one-touch of CAL key (internal weight model only).

Short stabilization and stable indication

The short stabilization time and the stable indication are important for almost all the weighing operations. ViBRA LN series promises you the quickness and stableness so that it can make the measurement works much more efficient and less time-consuming.

Density measurement mode

To measure the density of the object is one of the most typical applications for the precision balance. ViBRA LN series offers you the function to easily calculate the density from the measurement results.
*the density measurement kit in the image is option.

Connection to the outside devices

ViBRA LN series has RS232C as standard (two outputs) and can be easily connected to the printer, PC. You can keep the weighing results in the printed and/or electric forms.

Specifications

Models
LN 223R
LN 223RCE
LN 323R
LN 323RCE
LN 423R
LN 423RCE
LN 623R
LN 623RCE
LN 1202R
LN 1202RCE
LN 2202R
LN 2202RCE
LN 3202R
LN 3202RCE
LN 4202R
LN 4202RCE
Capacity
220g
320g
420g
620g
1200g
2200g
3200g
4200g
Readability (d)
0.001g
0.001g
0.001g
0.001g
0.01g
0.01g
0.01g
0.01g
Verification intervals (e) *1
0.01g
0.01g
0.01g
0.01g
0.1g
0.1g
0.1g
0.1g
Repeatability
0.001g
0.001g
0.001g
0.001g
0.01g
0.01g
0.01g
0.01g
Linearity
±0.001g
±0.001g
±0.001g
±0.001g
±0.01g
±0.01g
±0.01g
±0.01g
Stabilization time
2.5 sec.
2.5 sec.
2.0 sec.
2.0 sec.
2.0 sec.
2.5 sec.
2.5 sec.
2.5 sec.
Pan size
120×140mm
120×140mm
120×140mm
120×140mm
200×200mm
200×200mm
200×200mm
200×200mm
Calibration
Internal & External
Internal & External
Internal & External
Internal & External
Internal & External
Internal & External
Internal & External
Internal & External
Models
LN 223
LN 223CE
LN 323
LN 323CE
LN 423
LN 423CE
LN 623
LN 623CE
LN 1202
LN 1202CE
LN 2202
LN 2202CE
LN 3202
LN 3202CE
Capacity
220g
320g
420g
620g
1200g
2200g
3200g
Readability (d)
0.001g
0.001g
0.001g
0.001g
0.01g
0.01g
0.01g
Verification intervals (e) *1
0.01g
0.01g
0.01g
0.01g
0.1g
0.1g
0.1g
Repeatability
0.001g
0.001g
0.001g
0.001g
0.01g
0.01g
0.01g
Linearity
±0.001g
±0.001g
±0.001g
±0.001g
±0.01g
±0.01g
±0.01g
Stabilization time
2.5 sec.
2.5 sec.
2.0 sec.
2.0 sec.
2.0 sec.
2.5 sec.
2.5 sec.
Pan size
120×140mm
120×140mm
120×140mm
120×140mm
200×200mm
200×200mm
200×200mm
Calibration
External
External
External
External
External
External
External
Models
LN 4202
LN 4202CE
LN 6202
LN 6202CE
LN 8201
LN 8201CE
LN 12001
LN 12001CE
LN 15001
LN 15001CE
LN 21001
LN 21001CE
LN 31001
LN 31001CE
Capacity
4200g
6200g
8200g
12000g
15000g
21000g
31000g
Readability (d)
0.01g
0.01g
0.1g
0.1g
0.1g
0.1g
0.1g
Verification intervals (e) *1
0.1g
0.1g
1g
1g
1g
1g
1g
Repeatability
0.01g
0.01g
0.1g
0.1g
0.1g
0.1g
0.1g
Linearity
±0.01g
±0.01g
±0.1g
±0.1g
±0.1g
±0.1g
±0.1g
Stabilization time
2.5 sec.
2.5 sec.
3.0 sec.
2.5 sec.
2.5 sec.
2.5 sec.
2.5 sec.
Pan size
200×200mm
200×200mm
200×200mm
200×200mm
200×200mm
220×250mm
220×250mm
Calibration
External
External
External
External
External
External
External
OIML class I approval is under working for "CE" models.

Common Specifications

Measuring system
Tuning-fork frequency system
Output
RS232C (2outputs)
Tare
Full weighing range
Display
Fluorescent display
EC type approval
available for all models (class1 & 2)

Options

LNBT
Rechargeable battery
LNLM
Relay contact
LNUH
Under weighing hook
LNBZ
Buzzer output
LNR4
RS422A output
LNDK
Density measurement kit
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