Description
Features
- Resolution, sensitivity, and increments are user programmable
- Selectable mV (Load Cell) or mA (4-20mA Current Loop) signal input
- Field adjustable calibration
- High speed sampling for rapid response to weight changes
- Quadrature Encoder interface for depth and speed measurement
- Optional analog output (4-20mA or 0-5VDC) tracks the digital display
- RS-232 port (optional 2nd RS-232) for computer interfacing, data-logging or remote display
Works with DD-Logger Data Logger for Digital Dial software

Specifications
| Model 865D | |
| Supply Voltage (VDC) | 12 to 24 |
| Display | 0.625″ H graphic LCD w/backlight |
| Load Cell Excitation (VDC) | 7.5 |
| Supply Current (mA), typical with 1 Load Cell | 500 |
| 4-20mA Loop Power (VDC) | 24 VDC |
| Load Cell / 4-20mA Loop Measurement Units | daN, lb, kg (with internal conversion) |
| psi, kPa (no internal conversion) Programmable Parts of Line compensation | |
| Encoder Interface* | A/B Quadrature Inputs at 5VDC (DD-xx can supply 5VDC up to 75 mA for encoder) |
| Encoder Sensitivity* | 100 to 6400 pulses per revolution |
| Encoder Wheel Size* | Programmable to 4 decimal places |
| Depth Measurement Units* | m or ft (no internal conversion) |
| Speed Measurement Units* | per Second or per Minute |
| Alarm Detail | optional 5V logic outputs (6) |
| Computer Interface | 1 RS-232, optional 2nd RS-232 |
| Increments | 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 w/decimal point |
| Counts | 230,000 internal |
| Remote Communication | Standard |
| Operating Temperature | -20 F to 140 F / -10 C to +60 C |
| Case Dimensions | 5.63″W x 2.88″H x 5.88″D / 14.3cm x 7.3cm x 14.9cm |
| Display Update Rate and Averaging | Programmable |
| Calibration | Field Adjustable |
| Zero Range | Programmable Up to full scale |
| Approximate Shipping Weight | 2lb / 0.9kg |
| * with Encoder Interface Option Specifications subject to change without notice. | |




