( Dwyer )
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| Feature: | | The Series 608 Differential Pressure Transmitters convert positive, negative (vacuum), or differential pressures of clean, dry air or other non-conductive, non-corrosive gases into a standard two wire, 4- 20 mA output signal. The use of an ultra thin silicon diaphragm enables precision measurement of differential pressures as low as 0.1˝ of w.c. while withstanding high static working pressures up to 100 psig (6.89 bar). The Series 608 transmitters are FM approved intrinsically safe for use in the specified hazardous locations when used with an approved intrinsic safety barrier. The rugged NEMA 4X, stainless steel housing makes this transmitter ideal for use in industrial and process plant environments. Applications - Flow Measurements & Control
- Furnace Draft Measurement
| | Specifications: | | Service | Clean/dry air and compatible, combustible gases. | | Accuracy | ±0.5% or ±0.25% full scale. | | Stability | ±0.5% F.S./year | | Temperature Limits | -20 to 185°F (-28 to 85°C). | | Pressure Limits | 100 psig (6.89 bar); 15 PSID (1.03 bar). | | Compensated Temp. Range | 0 to 160°F (-18 to 71°C). | | Thermal Effects | 0.5% Accuracy: ±0.02% F.S./°F; 0.25% Accuracy: ±0.01% F.S./°F. | | Power Requirements | 12 to 36 VDC (2-wire). | | Output | 4-20 mA DC | | Loop Resistance | DC: 0-1045 ohms maximum | | Zero and Span Adjustments | Potentiometers for zero and span. | | Electrical Connections | Screw terminal: Two 1/2˝ female NPT conduit. | | Process Connections | Two 1/4˝ female NPT. | | Enclosure Rating | NEMA 4X (IP66). | | Weight | 2 lb (0.9 kg). | | Mounting Orientation | Not position sensitive. | | Agency Approvals | FM approved intrinsically safe for use in Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; Class III, Div. 1 when wired with approved intrinsically safe barrier. Entity parameters: V max= 36 VDC; Imax= 250 mA; CI=12 nF; LI=0 mH. |
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Pressure 
