Digi DI-28SS User Manual Download Page 3

 

Page 

3

 of 

6

 

 

Overview 

DI-28SS is a microprocessor chip good for all kinds of weighing application for Bench 

Scale , Floor Scale and Platform Scale . It is very high accuracy and use re-charge 

battery operate up to 120hrs . It is a new design for weighing indicator with build-in 

series output RS-232c. 

 

Features : 

 

1.

 

Accuracy class C-III. 

2.

 

A/D conversion speed 20 times/second. 

3.

 

Internal resolution 1/ 300,000. 

4.

 

Display resolution  1/1000 1/30,000 division. 

5.

 

Non linearity 0.016 F.S. 

6.

 

Rated Output 0~20mV. 

7.

 

 Excitation Voltage _DC5V Analog (up to 4 x 350

Ω load cell) . 

8.

 

Power supply DC6V/4Ah re-charge battery or AC230V power supply. 

9.

 

Display 6 digits LED display and height 25mm LED. 

10.

 

LED  indicate G.W., N.W., tare, zero, ct, oz, lb, kg. 

11.

 

Power consumption 1W. 

12.

 

Operating temperature 0 ~ 40 . 

13.

 

Humidity < 85 . 

14.

 

Dimension 230mm x 145mm x 98mm. 

15.

 

Weight 1.5 kg. 

Front view Diagram 

 
 
      

 
 
 
 
 
 
 
 
 
 
 
   

BAT       STB 

  GROSS 

NET     TARE 

ZERO  

 

 

 

 

 

 

 

 

 

 

 

Ct 

 

Oz 

 

Lb 

 

Kg

 

 

 I 

 T 

 O

 

 

 M 

 

↑ 

→ 

Summary of Contents for DI-28SS

Page 1: ...iko Co Ltd Head office 13 12 Kugahara 5 chome Ohta Ku Tokyo 146 8580 Japan TEL 81 3 3752 2131 FAX 81 3 3752 2801 Ohsaki office 2 3 13 Ohsaki Shinagawa Ku Tokyo 141 8566 Japan TEL 81 3 5496 7600 FAX 81 3 5496 7620 http www digisystem com email info hq digi co jp ...

Page 2: ...Page 2 of 6 Contents Overview 2 Features 2 Description of display 4 Key switch function 4 Function setting 5 Error messages 6 Operation mode 6 ...

Page 3: ... 20 times second 3 Internal resolution 1 300 000 4 Display resolution 1 1000 1 30 000 division 5 Non linearity 0 016 F S 6 Rated Output 0 20mV 7 Excitation Voltage _DC5V Analog up to 4 x 350Ω load cell 8 Power supply DC6V 4Ah re charge battery or AC230V power supply 9 Display 6 digits LED display and height 25mm LED 10 LED indicate G W N W tare zero ct oz lb kg 11 Power consumption 1W 12 Operating...

Page 4: ...t The weight is over the preset value OK Pass limit The weight I between HI LO preset value LQ Low limit The weight is under the preset value Switch bottom function 1 Switches Power On Off i Press I once the display show a self test and come to Zero on the screen Each LED will display 0 to 9 in sequence during the self test ii Press and hold I for 3 0 second the display will shut down automaticall...

Page 5: ... Press to choose On or OFF for buzzer sound or not sound 3 Press M the display show L XX X Press to select a new value for weight under the limit LO 4 Press M the display show 0 XX X Press to select a new value for weight between the HI LO limit OK 5 Press M the display show H XX X Press to select a new value for weight over the limit HI 6 Press M the display show 08 09 10 Mean is year month day 0...

Page 6: ... stable To check the flatform structure To open the platform structure and clean the structure The scale can not do calibration To check the calibration jumper put to ON position To open casing and palce the cal jumper ON position The scale is not accurate The Loadcell is not good in condition To replace the new Loadcell Operation Mode Open the casing switch the jumper JP1 to OFF position The func...

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