PT650D RS485 Weighing Indicator


PT650D RS485 Weighing Indicator

Code:PT650D1-0-2-0-0-C001   RS485

Basic unit is available for simple weighing purpose. Three opto-coupler input are available. kg/lb conversion is available. Hold/valley hold function is available. Hysteresis control is available for Hi/Lo comparator. PT650D is suitable for all kinds of application such as hopper and weigh platform.
Modify based on software of PT650C
6 kinds of Peak/Valley hold function can be selected (Manual or Automatic reset)
Three programmable opto-coupler input.
9 kinds of input function can be selected. Clear and stable LED display.
Hysteresis Hi/Lo comparator is available. kg/lb conversion is available.
Span calibration by calculated sensitivity is available.
Standby mode is available.
RS-data output can be activated by external ‘Print’ function.
Cascaded RS232 option is available for multi-drop communication.
Delta sigma conversion method.
Keyboard function can be remotely controlled by RS232/RS485 or opto-coupler input.
Digital filter is provided for different sensitive enviromment.
Conversion rate up to 200 times/sec.
Optional RS232 or RS485 serial input/output port.
Optional Hi/Lo comparator output.
Optional simple batching software.
Optional BCD board or analog output.

ains Supply 110V or 220V AC selectable, 50/60 Hz
Power Consumption 9VA
Line Filter Built-in
Operating Temperature -5ºC to 50ºC (23ºF to 122ºF)
Relative Humidity 90%, non-condensing
Load Cell Type All strain gauge type
Load Cell Supply 10V DC, 150mA, 4 x 350Ω load cell
Input Sensitivity 0.5µ V/D to 200µ V/D
Zero Point Adjustment Range from 0.05mV to 15mV
Temperature Coefficient 8 ppm/ºC of F.S.D.
Non-Linearity 0.005% of F.S.D.
Conversion Rate 200 times / second
Internal Resolution 16,700,000
Scale Range 500 to 100,000
Step Width 1, 2, 5, 10, 20, or 50
Maximum Display Resolution 10,000 divisions
Display 13mm LED display (6 digital)
Display Up-Date Rate 1, 4, 8, 16 or 20 selectable
BCD Output Rate 4, 8, 16, 20, 60, 80 or 100 selectable
RS232/RS485 Port (Option)
2400, 4800, 9600 or 19200 baud selectable, 7 data bit, even parity, 1 stop bit
Optional Hi/Lo Output Photo-coupler 80V DC max. 0.3A
Unit kg / t selectable
Supplied Accessories Instruction manual
Dimension 96mm (W) x 48mm (H) x 144mm (L)
Weight 450g approx.


Weight 1.1 kg
Dimensions 300 × 200 × 150 mm