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Dwyer Instruments
Dwyer 616W Series Differential Pressure Transmitter
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Ключевые параметры
Measuring range
0–6 in w.c. to 0–100 in w.c.; bidirectional ±3/±5/±10 in w.c.; metric 0–1.5 to 0–10 kPa (LCD and non-LCD models)
Accuracy
±0.25% FS @ 77°F (25°C); display accuracy ±0.5%
Output
4–20 mA (2-wire); 0–5 VDC or 0–10 VDC (3-wire)
Supply
10–36 VDC (2-wire); 17–36 VDC or isolated 21.6–33 VAC (3-wire)
Process connection
Barbed dual size for 1/8 in and 3/16 in I.D. tubing
Display
Optional LCD local indication
| Параметр | Значение |
|---|---|
| Measuring range | 0–6 in w.c. to 0–100 in w.c.; bidirectional ±3/±5/±10 in w.c.; metric 0–1.5 to 0–10 kPa (LCD and non-LCD models) |
| Accuracy | ±0.25% FS @ 77°F (25°C); display accuracy ±0.5% |
| Output | 4–20 mA (2-wire); 0–5 VDC or 0–10 VDC (3-wire) |
| Supply | 10–36 VDC (2-wire); 17–36 VDC or isolated 21.6–33 VAC (3-wire) |
| Process connection | Barbed dual size for 1/8 in and 3/16 in I.D. tubing |
| Display | Optional LCD local indication |
| Approvals | CE |
| Service | Air and non-combustible compatible gases |
| Temperature Limits | −4 to 158°F (−20 to 70°C) |
| Stability | ±1% FS/yr |
| Enclosure Rating | NEMA 4X (IP66) polycarbonate |
| Zero Span | Digital push-button |
| Response Time | Instantaneous (default) or 3 s selectable |
| Weight | Without LCD 8.9 oz (253 g); with LCD 9.5 oz (269 g) |