| SD-50X - Panel-mount meter |
|
| Input signal |
4-20mA DC (min input 3.5mA, max continuous input 100mA) |
| Power supply |
Powered from the 4-20mA current loop input signal |
| Descriptor digit |
Sixth display digit is a descriptor - choose °C, °F or dummy zero |
| Input impedance |
Approximately 200Ω. 3.4V drop, plus 20Ω (3.9V at 20mA) |
| Full scale range |
Adjustable to any display span between -19.999 and 30,000 |
| Resolution |
50,000 counts max (from any input span between 3.5 and 27.5mA) |
| A/D Converter |
16-bit sigma delta |
| Accuracy |
±0.02% of reading (plus 2 digits) |
| Temperature coefficient |
Typically 30ppm/°C (plus 0.1 counts/°C for zero offset) |
| Conversion rate |
3 readings/second |
| Decimal point |
Adjustable - 6 positions |
| +/- Over-range |
Display shows - - - - - - |
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