Bongshin BS-750 Quick start guide

1
7CBH9BHG
=BHFC8I7H=CBG""""""""""&
H<9:95HIF9GC:6G!+)$"""'
H97<B=75@ GD97=:=75H=CB " "   (
8=A9BG=CBG"""""""""""""*
:FCBHD5B9@""""""""""""+
F95FD5B9@""""""""""""""  %$
75@=6F5H=CB AC89  " " " " "  %& 
G=AI@5H=CBAC89"""%*
G9HAC89""""""""""""""%-
G9F=5@=BH9F:579""""""""&,
CDH=CB"""""""""'&
9ffcfAYggU[Y
5bX HfciV`Y G\cch]b[ " " "  ''



2
 =BHFC8I7H=CBG       
%"=BHFC8I7H=CB
We greatly appreciate your purchase of the BONGSHIN industrial
indicator. These goods perform excellently and exhibit splendid
properties through strike tests.
BONGSHIN indicator is delicately designed to coincide with the special
requirements of several industrial fields and includes many functions
and various external interfaces. Also, it is programmed for the user’s
convenience and contains help display functions that are easily
accessible.
Before using BS-750, It is recommended that you read this manual
carefully so you may use this device to its full potential.

&"DF975IH=CBG
■ Place the indicator on a flat and stable surface.
■ Do not severely press because the light pressing of keys can incite
the operation.
■ Do not subject the scale to sudden temperature changes.
Operating temperature : -10℃~40℃ (+14℉ ~ +104℉ )
■ Keep the scale away from strong EMI noises may cause incorrect
weight readings.
■ Keep the main body from rain and keep in dry area.
■ Do not use inflammable materials in cleaning.

3
H<9:95HIF9GC:6G!+)$
%":YUhifYg
■ Appropriate for weight and measurement system.
■ Easy operation and various options.
■ Simple full digital calibration.
■ Watchdog circuitry (system restoration)
■ Weight Back-up (power on actual weight)
&"AU]b:ibWh]cb
■ Various specification of weight conversion speed.
(Digital Filter Function)
■ Various printer connection. (RS-232C Serial Printer)
■ RS-232C standard
■ User can set the max. weight which users want to and division
at one’s disposal.

4
 H97<B=75@GD97=:=75H=CB               
%"5bU`c[=bdih5#87cbjYfg]cb
@cUXWY``YlW]hUh]cb
Jc`hU[Y
DC 5V,
up to 4 x 350ohm load cells
=bdihgYbg]h]j]hm 0.3 μV/D
GmghYa`]bYUf]hm Within 0.01% F.S.
NYfcUX^ighfUb[Y 0㎷ ~ 20㎷
=bdihJc`hU[Y Max. 20㎷ Min. 5㎷
5WWifUWm Zero drift : ±0.2 μV/℃ RTI max.
Span drift : 20ppm/℃ max.
=bdihBc]gY ±0.3 μV p.p or less
=bdih=adYXUbWY 10 ㏁ (Min.)
5#8WcbjYfhYf Sigma-Delta system
5#8]bhYfbU`fYgc`ih]cb Approximately 200,000 counts
5#8YlhYfbU`fYgc`ih]cb 1/30,000 (Max.)
5#8WcbjYfg]cbgdYYX 10 times/sec
AUl"fYgc`ih]cb  1/30,000
&"8][]hU`DUfh
8]gd`Um 7 Segment LED,
6-Digits, 20.30mm(Height)
8]gd`UmVY`cknYfc “-”minus signal
5XX]h]cbU`gmaVc`g Zero, Stable, Net, Tare, Hold
A]b"8]j]g]cb x 1, x 2, x 5, x 10, x 20, x 50
8YW]aU`Dc]bh 0, 0.0, 0.00, 0.000