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SD-50X - 4-20mA Loop Powered Display
From the makers of the world's first 4-20mA loop powered display comes the SD-50X indicator - designed to be powered from the 4-20mA current loop input signal. This versatile, compact meter can be used to measure a variety of process variables.
- 4-20mA DC input - powered by input signal
- Selectable decimal point position
- Wide variety of possible applications
- Compact, short-depth case
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SPECIAL OFFER FOR JULY & AUGUST 2010:
Buy 10: get 1 free*, or Buy 20: get 2 free*, or Buy 50: get 6 free*
*Valid for orders of SD-50X placed between July 1'st and August 31'st, 2010. Not to be used in conjunction with any other discount. Max 6 free units per customer. |
- Specifications
- Display & Casing
| SD-50X - Panel-mount meter |
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| 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 - - - - - - |
- 3 buttons
- 13mm LCD display, 6 digits (6'th digit is a descriptor)
- IP65 dust and splash proof
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- Short depth panel mount case: 48 x 96 x 19mm (H x W x D)
- Panel cutout: 45.5 x 92.5mm
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