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Dwyer

608 Intrinsically Safe Differential Pressure Transmitter

Ultra thin silicon diaphragm, high accuracy at low pressure ranges, NEMA 4X enclosure

Starting at
$2,367.92CAD
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608 Intrinsically Safe Differential Pressure Transmitter 02454

The Dwyer 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 in 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.

• High accuracy at low pressure ranges provides exceptional measurement for ensuring tight-control and minimizing costly out of specification conditions
• Intrinsically safe for use in the specified hazardous locations meets specifications where pressure transmission and safety cannot be compromised
• NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists


 

Process ConnectionsTwo 1/4 in female NPT
Enclosure RatingNEMA 4X (IP65)
Mounting OrientationNot position sensitive
Weight2 lb (0.9 kg)
Agency ApprovalsFM 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 wire with approved intrinsically safe barrier.
Entity parameters: Vmax = 36 VDC; Imax = 250 mA; C = 12 nF; L = 0 mH
ServiceClean/dry air and compatible combustible gases (see Agency Approvals for FM ratings)
Wetted MaterialsConsult factory
Accuracy± 0.5% or ± 0.25% full scale
Stability± 0.5% F.S./yr
Pressure Limits100 PSIG (6.89 Bar); 15 PSIG (1.03 Bar)
Temperature Limits-20°F - 185°F (-28°C - 85°C)
Compensated Temperature Range0°F - 160°F (-18°C - 71°C)
Thermal Effect0.5% Accuracy: ± 0.02% F.S./°F;
0.25% Accuracy: ± 0.01% F.S./°F
Power Requirements12 - 36 VDC (2-wire)
Output Signal4 - 20 mA DC
Zero and Span AdjustmentsPotentiometers for zero and span
Response Time250 ms
Loop ResistanceDC: 0 Ω - 1045 Ω maximum
Current Consumption4 - 20 mA
Electrical ConnectionsScrew terminals: two 1/2 in female NPT conduit

• Lab Fume Hood Control
• Clean Room Applications
• Flow Measurements & Controls
• Filter Monitoring
• Furnace Draft Measurement
• Process Control

  • Thumbnail of document Manual - 608 Intrinsically Safe Differential Pressure Transmitter
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    Manual - 608 Intrinsically Safe Differential Pressure Transmitter

    Download
  • Thumbnail of document Data Sheet - 608 Intrinsically Safe Differential Pressure Transmitter
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    Data Sheet - 608 Intrinsically Safe Differential Pressure Transmitter

    Download

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