PT650F Weighing Indicator
PT650F is suitable for all kinds of application such as weighbridge, hopper and weigh platform.
Features
Full digital calibration and function setting method
Numeric display ‘o.L.’ when overload
Internal on/off switch for function and calibration setting protection
Zero return range is selectable
Delta Sigma conversion method
Keyboard function can be remotely controlled through RS232
Digital filter is provided for different sensitive environment
Conversion rate up to 100 times/seconds
Display update rate is selectable of 1, 4, 8, 16 or 20 times/ seconds
BCD output rate is selectable of 1, 4, 8, 16, 20, 50 or 100 times/seconds
Zero offset and span calibration can be carried out individually
Drives up to 8 x 350Ω load cells
Kg/t unit selectable
“Watchdog” circuit monitors and eliminates common malfunctions caused by excessive noise
Standard data output for remote display
Standard RS232/RS485 serial input and output port
Standard Hi/Lo comparator output
| Mains Supply | 110V / 220V AC ±10%, 50/60 Hz |
| Power Consumption | 18VA |
| Line Filter | Built-in |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Relative humidity | 90%, non-condensing |
| Load Cell Type | All strain gauge type |
| Load Cell Supply | 10V DC, 280mA (8 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 | Less than (0.0008% of reading ± 0.3 digits) / °C |
| Non-linearity | 0.005% of F. S. D. |
| Conversion Rate | 100 times/seconds |
| Internal Resolution | 16,000,000 counts (max) |
| Scale Range | 500 to 100,000 |
| Step Width | 1, 2, 5, 10, 20, or 50 |
| Maximum Display Resolution | 20,000 divisions |
| Display | 13mm Fluorescent tube (6 digits) |
| Display Up-date Rate | 1, 4, 8, 16, or 20 selectable |
| BCD Output Rate | 1, 4, 8, 16, 20, 50 or 100 selectable |
| Standard RS232 Port | bi-directional 2400, 4800, 9600 or 19200 baud selectable, 7 data bit, even parity. 1 stop bit |
| Standard Large Display output | Serial BCD data output |
| Standard Hi/Lo output | Photo-coupler 80V DC max. 0.3A |
| Unit | kg/t selectable |
| Supplied Accessories | Instruction manual, Load cell connector, Power cable, Fuse |
| Dimension | 198mm (W) x 96mm (H) x 200mm (L) |
| Weight | 2kg approx |
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