DWYER INSTRUMENTS 2000 Series Magnehelic Differential Pressure Gages
Dwyer Magnehelic gauges are used in isolation / medical environments. They employ simple, frictionless gauge movement to quickly indicate air or non-corrosive gas pressures that can be either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures and is IP67-rated for ...weatherproofing.Read more
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| Style | Model | Sensor Material | Accuracy | Max. Pressure | Mounting Hardware Included | Case Dia. | Pressure Range Minor Div. | Scale Type | Accuracy Details | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2000-80CM | - | -2% to +2% | - | - | - | - | - | - | €134.27 | |
| B | 2001-LT | - | -2% to +2% | - | - | - | - | - | - | €155.56 | |
| B | 2000-200CM | - | -2% to +2% | - | - | - | - | - | - | €135.23 | |
| A | 2000-125PA | - | -2% to +2% | - | - | - | - | - | - | €131.33 | |
| C | 2300-60PA | - | -/+ 4% | -20 in. hg to +15 psig | - | - | - | - | - | €163.91 | |
| D | 2300-10CM | - | -2% to +2% | - | - | - | - | - | - | €153.66 | |
| B | 2000-100CM | - | -2% to +2% | - | - | - | - | - | - | €120.06 | |
| E | 2003-ASF | - | -2% to +2% | - | - | - | - | - | - | €141.41 | |
| A | 2000-1.5KPA | - | -2% to +2% | - | - | - | - | - | - | €118.86 | |
| B | 2003-LT | - | -2% to +2% | - | - | - | - | - | - | €154.07 | |
| F | 2010-LT | - | -2% to +2% | - | - | - | - | - | - | €148.13 | |
| G | 2202 | - | -2% to +2% | - | - | - | - | - | - | €134.21 | |
| A | 2001-ASF | - | -2% to +2% | - | - | - | - | - | - | €140.84 | |
| A | 2000-30CM | - | -2% to +2% | - | - | - | - | - | - | €129.56 | |
| H | 2002-ASF | - | -2% to +2% | - | - | - | - | - | - | €140.84 | |
| I | 2025 | Silicone | -2% to +2% | - | Yes | 4 3/4" | 0.5 in. wc | Pressure | - | €141.41 | |
| J | 2001 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.02 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €152.99 | |
| K | 2000-00AV | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.005 in. wc | Pressure, Air Velocity | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €225.52 | |
| L | 2000-00 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.005 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €165.83 | |
| M | 2000-0 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.01 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €167.48 | |
| N | 2215 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.5 psi | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €379.21 | |
| O | 2002 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.05 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €152.99 | |
| P | 2005 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.1 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €165.82 | |
| Q | 2010-AV | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.2 in. wc | Pressure, Air Velocity | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €141.41 | |
| R | 2100 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 2 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €141.41 | |
| S | 2205 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.1 psi | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €141.41 | |
| T | 2230 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 1 psi | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €603.04 | |
| U | 2000-0AV | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.01 in. wc | Pressure, Air Velocity | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €198.80 | |
| V | 2001-AV | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.02 in. wc | Pressure, Air Velocity | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €141.41 | |
| W | 2002-AV | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.05 in. wc | Pressure, Air Velocity | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €155.56 | |
| X | 2060 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 2 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €131.38 | |
| Y | 2050 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 1 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €141.41 | |
| Z | 2010 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.2 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €152.99 | |
| A1 | 2330 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 1 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs, +/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm, +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges Throughout Range At 70°F (21.1°C). | €166.09 | |
| B1 | 2310 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.2 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €167.78 | |
| C1 | 2302 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.05 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €154.84 | |
| D1 | 2300-0 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.01 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €167.78 | |
| E1 | 2040 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 1 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €141.41 | |
| F1 | 2210 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.2 psi | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €379.21 | |
| G1 | 2030 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 1 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €154.90 | |
| H1 | 2020 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.5 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €154.90 | |
| I1 | 2008 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.2 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €152.99 | |
| J1 | 2006 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.2 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €141.41 | |
| K1 | 2004 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4 3/4" | 0.1 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €152.99 | |
| L1 | 2003 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4.75" | 0.1 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €161.81 | |
| M1 | 2015 | Silicone Rubber | -2% to +2% | -20 in. hg to 15 psi | Flange | 4.75" | 0.5 in. wc | Pressure | +/-2% (-Ha Model +/-1) Of Fs (+/-3% (-Ha +/-1.5%) On-0,-100Pa,-125Pa,-10Mm And +/-4% (-Ha +/-2%) On-00,-60Pa,-6Mm Ranges), Throughout Range At 70°F (21.1°C). | €152.99 |
Features
- Break-resistant, clear plastic face for undistorted viewing, even from afar.
- Precision litho-printed scale for accuracy and easy reading.
- Patented design for quick response to pressure changes, meaning no delay in assessing critical situations.
- Bezel to enable flush mounting in the panel.
- Easy to see red-tipped pointer of heat-treated aluminium tubing, rigidly mounted on the helix shaft.
- Pointer stops of molded rubber to prevent pointer over-travel without damage.
- Conveniently located zero adjustment screw in the plastic cover accessible without removing the cover.
- O-ring seal to provide pressure tightness.
Compatible Accessories
- Dwyer Instruments A-605 Air Filter Kits: Adapt any standard Magnehelic gauge for use as an air filter gauge.
- Dwyer Instruments A-432 Gauge Portable Kits: Plastic carrying case for Magnehelic gauges of standard range. Include 9 ft (2.7m) of rubber tubing (3/16 inch I.D.), stand-hang bracket & terminal tube with holder.
Standards and Approvals
- CE
- RoHS
Frequently Asked Questions
How will the installation of a Magnehelic gauge 150 ft away from the pressure source affect accuracy?
While accuracy will be unaffected, response time will increase proportionally to the length of the tubing.
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