PT650D Gravity Meter
Compact in size. Cost effective design. 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.
| Mains 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) | bi-directional
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. |
It has multiple output optional
- Optional PT650D -RS232？
- Optional PT650D-RS485？
- The output voltage: 0-5V, Optional 0-20mA？ Optional 4-20mA ？