605 Magnehelic Differential Pressure Indicating Transmit...

Visual monitoring and electronic control of very low differential pressure with an easy-to-read gage in durable and rugged housing

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$459.00 CAD
Normally ships in 1-2 Weeks

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The Series 605 Magnehelic® Indicating Transmitter provides for both visual monitoring and electronic control of very low differential pressure. The Series 605 is ideal for control applications in building HVAC systems where local indication is desired during routine maintenance checks or necessary when trouble shooting the system. The easily read dial gage is complimented by the two-wire, 4 - 20 mA control signal utilizing the time-proven Dwyer® Magnehelic® gage mechanical design and Series 600 transmitter technology. The two-wire design with terminal strip on the rear simplifies connection in any 4 - 20 mA control loop powered by a 10 - 35 VDC supply.

Please see the Series AT2605 for ATEX approval.

• Easy to read gage permits viewing from far away
• Patented design provides quick response to pressure changes means no delay in signaling and alerting to critical situations
• Durable and rugged housing and high-quality components combined provides long-service life and minimized down-time


Service Air and non-combustible, compatible gases
Wetted Materials Consult factory
Accuracy See ordering page
Stability 1% FS/yr
Pressure Limits See ordering page
Temperature Limits 20F - 120F (-6.67C - 48.9C)
Process Connections 1/8 in female NPT
Size 4 in (101.6 mm) dial face, 5 in (127 mm) OD x 2-11/16 in (68.3 mm)
Weight 1 lb, 12.6 oz (811 g)
Agency Approvals CE
Accuracy See ordering page (includes linearity, hysteresis, and repeatability)
Temperature Limits 20F - 120F (-6.67C - 48.9C)
Compensated Temperature Range 32F - 120F (0C - 48.9C)
Thermal Effect 0.025% FS/F (0.045% FS/C)
Power Requirements 10 VDC - 35 VDC (2-wire)
Output Signal 4 - 20 mA
Zero and Span Adjustments Protected potentiometers
Loop Resistance DC: 0 Ω - 1250 Ω, maximum
Current Consumption DC: 38 mA maximum
Electrical Connections Screw terminal block
Mounting Orientation Diaphragm in vertical position

• Monitor pressures in ducts, rooms, or total building pressures
• Filter monitoring
• Local indication of clean room pressures with process signal sent to control room

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