Dwyer DM-201 DigiMag Differential Pressure Transmitter Range 0.1-0-0.1 in WC
Senses The Pressure of Air and Compatible Gases, This Differential Pressure Transmitter Features a Pressure Range of ±0.1 inWC and Has a 4 to 20 mA output. Fast and Easy to Set up, This Transmitter is Suitable for Fan Control, Static Pressures in ducts or buildings, room Pressurization Monitoring, and Differential Pressure Across Filters.
Specifically Designed to Mount in a standard Magnehelic® Gauge cutout, this pressure transmitter features a polycarbonate molded housing with integral pressure connections, reducing installation time. In addition, the digital push-button zero and span simplify calibration over typical turn-potentiometers, and a single push-button allows field selection of multiple engineering units.
Features
- Reduced installation time through zero and span controls that provides quick and easy calibration
- Fast and easy setup and calibration with push-button zero and span controls
- Immediate corrective action can be taken by local alerts via the easy-to-read LCD display
- Reduces upgrade installation costs and simplifies field upgrade from a Magnehelic® Gauge, as both use the same diameter cutout
Applications
- Differential Pressure Across Filters
- Fan Control
- Static Pressures in Ducts or Buildings
- Room Pressurization Monitoring
Dwyer DM-201 Specifications
Service | Air And Non-Combustible, Compatible Gases |
Pressure Range | ±0.1 inWC |
Accuracy | ±4% FSO |
Stability | <±1%/year FSO |
Limits | Pressure: 3.6 psi maximum operation, 6 psi burst Temperature: -4 to 158°F (-20 to 70°C) |
Thermal Effect | 0.02% FS/°F (0.036% FS/°C) |
Output Signal | 4 to 20 mA (2-wire) |
Zero and Span Adjustments | Push-button |
Loop Resistance | 0 to 1250 Ω maximum |
Current Consumption | 21 mA maximum |
Connections | Electrical: Screw-type terminals Process: Male ports on side for ⅛”, 3⁄16″, ¼”, 0.2″ (5 mm), 0.23″ (6 mm) ID flexible tubing |
Power Requirements | 10 to 35 V DC (2-wire) |
Enclosure Rating | NEMA 4X (IP66) |
Mounting Orientation | Not sensitive to position |
Agency Approvals | CE |
Housing Material | Polycarbonate |
Dimensions | Ø5 x 1.9″ (Ø127 x 48.2 mm) |
Weight | 7.04 oz (200 g) |
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What’s included with the Dwyer DM-201
Additional Information:
- Item Code: Dwyer DM-201 DigiMag Differential Pressure Transmitter Range 0.1-0-0.1 in WC
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