DT3101 weighing indicator

DT3101 weighing indicator:Double integral A/D conversion technology,Multi-functions and strong adaptability,

 DT3101 weighing indicators for truck scale,floor

1、Main functions

1.1  Suitable for analog load cells.

1.2  Suitbale for truck scale,weighbridge,platform scale and other fixed electronic scales.

1.3  With built-in 24-bits high-precision A / D converter

1.4  Panel type keyboard digital tuning,calibration and operating parameters set

1.5 Data storage  it can store 1500 groups of license number and tare weight,201 groups of goods No. and name in English and Chinese,100 groups of customers No. and customers name,100 groups numbers and information in English and Chinese,can store 1501 groups weighing records.

1.6  Weighing records with a query, delete and check and Chinese printing.

1.7  Accurate clock,displaying year/month/date/hour/min/second,automatic leap year, leap months without power impact.

1.8  Serial large screen display interface synchronously,to achieve display in long-distance

1.9  With standard interface RS232/RS422(optional), it can communicate withupper computer.

1.10 Equipped with standard parallel print interface,it can equip with ESPON LQ-300K、KX-P1131、KX-P1121 wide-line printer.

2. Technical specifications

2.1 Model    DT3101 ---comon type   DT3101-P ---with miro printer.

2.2 Accuracy      Grade III,n=5000

2.3 Analog input 

Sensor excitation power    DC 5V，120mA，

Input signal range     -30 ~ 30mV

Input sensitivity           0.5uV/d

Nonliear         <=0.01 % FS

Temperature effect on Zero   0.1 uV/degree celsius(max)

Connection type of sensor    use 6-wire, long wire automatic compensation.

2.4 A/D conversion

Conversion type     Σ-Δ，

Switch code      160 ten thoudand (24 bits)

Conversion rate  200 time/second

2.5  Display        

Main display   7-bit LED，

Auxiliary Display   7 pcs status indicators,3 pcs battery indicator lamps.

2.6  Panel keyboard    

Number key                       0～9

Function key         20 pcs(10 of them combined with the number keys to use)

2.7   Large-screen display interface:

Transmission type    serial output, 20mA current loop signal (constant current output)

Transmission format      11 bits binary number

Baud rate        600

Transmission distance      <=2000m

2.8  Serial Communication Interface  

Transmission type   RS232/RS422（optional）

Baud rate               600/1200/2400/4800/9600 optional

Transmission data format

10 bits binary number, 1 start bit, 8 data bits (ASC II), 1 stop bit

Transmission distance   RS232 <=30m;RS422 <=1200m

2.9  Panel typing characters 

Typing   Dot Matrix (98 points/line),using M-150 II or TpμP-16Bhead unit.

Head unit life      0.5×106 lines.

Paper:  Common white paper,width is 44.5+/-0.5mm,thickness is 0.07mm,OD <=50mm.

2.10 Operating temperature       

Power        220V  50Hz  or 6V/10Ah  DC

Temperature      0~ 40 degree celsius

Relative humidity   <=85% RH

Warm-up time  10～30 min

Fuse   0.5A

2.11 Dimensions    316×250×170 mm

2.12 Weight     About 3.5kg 

DT3101 weighing indicator