Weighing Controller For Batch Scale&Dosing Scale IN-650D

Interchangeable with 

INDICATOR OF PT650D

Weighing Controller Especially for batching scale

Weighing Controller main features:

¨ The panel keyboard is available for setting parameters and calibration span.

¨ Functions of displaying weight and zero setting

¨ Reminding for instrument failure and errors in operation

¨ 4~20mA analog output,it is available to set the corresponding weight of current output of 

   0mA and 20mA.

¨ The fixed value of low,median and high can control output and be available to set respective 

control value and buffer value arbitrarily.

¨ RS232 output

-weighing indicator Especially for batching scale

Weighing Controller Main Technical Parameters

¨ 2.1 A/D sampling rate:  7.5 Times/s~240Times/s optional

¨ 2.2 Internal resolution:  24bits

¨ 2.3 Non-linearity:  ≤0.005%F.S

¨ 2.4 Zero drift:  ≤0.2μV/℃

¨ 2.5 Temperature coefficient of capacity:   ≤10ppm/℃

¨ 2.6 Net input signal range of full capacity:   2~20mV

¨ 2.7 Initial weight signal range: -1~+9mV

¨ 2.8 Analog input signal sensitivity:0.5uV /d(Minimum)

          1.5uV/d(Recommended)

¨ 2.9 Zeroing range: 100%FS

¨ 2.11 Display: 6 red LED digital tubes(height of word is 14mm

¨ 2.14 Amibent temperature of operation: -5℃~ 45℃

¨ 2.15 Relative humidity: ≯ 90%(Non condensing)

¨ 2.16 Power supply: +18 ~ +24 VDC,0.5A

2.17 Sensor bridge excitation: DC 5V,avaiable to connect 4 load cells of 350 ohms or 12 load cells of 750 ohms.    

Installation Dimension

Front panel dimension for weighing indicator of IN650D

Back panel size for weighing indicator of IN650D

Location map of back panel socket for weighing indicator of IN650D