DWYER INSTRUMENTS Differential Pressure Gauges
Dwyer Instruments differential pressure gauges are visual indicators designed to measure and illustrate the difference between two pressure points within a process system. These gauges offer a full-scale accuracy of 2% while measuring positive, negative or differential pressure values. The unique design of these units is capable of resisting shock, vibration and over-pressures with no manometer fluid to evaporate and freeze, as well as cause toxic or levelling problems. They are also suitable for checking the gas-air ratio control and monitoring blood and respiratory pressures in medical care equipment. Choose from a range of these differential pressure gauges available in 4 inch and 4-1/2 inch dial sizes on Raptor Supplies.
Dwyer Instruments differential pressure gauges are visual indicators designed to measure and illustrate the difference between two pressure points within a process system. These gauges offer a full-scale accuracy of 2% while measuring positive, negative or differential pressure values. The unique design of these units is capable of resisting shock, vibration and over-pressures with no manometer fluid to evaporate and freeze, as well as cause toxic or levelling problems. They are also suitable for checking the gas-air ratio control and monitoring blood and respiratory pressures in medical care equipment. Choose from a range of these differential pressure gauges available in 4 inch and 4-1/2 inch dial sizes on Raptor Supplies.
Dwyer Instruments pressure gauges are ideal for measuring & visually indicating positive & negative pressure and pressure differentials of air or non-corrosive gasses. Their unique design...Read more
DWYER INSTRUMENTS -
2000 Series Magnehelic Differential Pressure Gages
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S| Style | Model | Accuracy | Rated Total Pressure | Differential Pressure Range | Pressure Range Minor Div. | Scale Type | Sensor Material | Mounting Hardware Included | Accuracy Details | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2300-60PA | €134.74 | |||||||||
| B | 2001-AV | €141.41 | |||||||||
| C | 2003-ASF | €141.41 | |||||||||
| D | 2025 | €141.41 | |||||||||
| E | 2050 | €141.41 | |||||||||
| F | 2205 | €141.41 | |||||||||
| G | 2210 | €379.21 | |||||||||
| H | 2230 | €603.04 | |||||||||
| I | 2001-LT | €155.56 | |||||||||
| J | 2000-1.5KPA | €118.86 | |||||||||
| J | 2000-125PA | €131.33 | |||||||||
| K | 2000-0 | €146.82 | |||||||||
| I | 2000-100CM | €120.06 | |||||||||
| I | 2000-200CM | €135.23 | |||||||||
| J | 2000-80CM | €134.27 | |||||||||
| L | 2300-10CM | €153.66 | |||||||||
| M | 2010-LT | €148.13 | |||||||||
| I | 2003-LT | €154.07 | |||||||||
| N | 2202 | €134.21 | |||||||||
| J | 2000-30CM | €129.56 | |||||||||
| O | 2002-ASF | €140.84 | |||||||||
| P | 2001 | €141.41 | |||||||||
| Q | 2000-00AV | €225.52 | |||||||||
| R | 2002-AV | €155.56 | |||||||||
| S | 2302 | €154.84 |
DWYER INSTRUMENTS -
A3000 Series Photohelic Pressure Switch/Gages
A
B
C
D| Style | Model | Accuracy | Process Connection Location | Housing Material | Rated Total Pressure | Dial Size | Differential Pressure Range | Pressure Range Minor Div. | Scale Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | A3000-0 | €1,036.54 | |||||||||
| A | A3006 | €1,058.97 | |||||||||
| B | A3304 | €1,088.64 | |||||||||
| A | A3100 | €1,036.54 | |||||||||
| A | A3010AV | €962.90 | |||||||||
| A | A3002AV | €962.90 | |||||||||
| A | A3001AV | €962.90 | |||||||||
| A | A3215 | €1,272.77 | |||||||||
| A | A3210 | €1,272.77 | |||||||||
| A | A3301 | €1,108.43 | |||||||||
| A | A3050 | €1,036.54 | |||||||||
| C | A3008 | €1,127.98 | |||||||||
| A | A3025 | €1,036.54 | |||||||||
| A | A3010 | €1,036.54 | |||||||||
| A | A3005 | €1,036.54 | |||||||||
| A | A3003 | €1,036.54 | |||||||||
| A | A3002 | €1,036.54 | |||||||||
| A | A3001 | €1,036.54 | |||||||||
| D | A3030 | €1,127.98 | |||||||||
| A | A3300-0 | €1,162.23 | |||||||||
| A | A3000-00 | €1,162.23 |
DWYER INSTRUMENTS -
Differential Pressure Gage Range 0-35 Ft
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| 4635B | CP3YHH | €2,505.50 |
Features
- Dwyer Series 2000 Magnehelic differential pressure gages uses frictionless Magnehelic gage movement for accurate measurements without requiring any power at low costs.
- They are used during monitoring of filter, air velocity, blower vacuum, fan pressure & area pressures.
- These Magnehilic gauges have die-cast aluminium casing and bezel & acrylic covering with IP67 rating.
- They have 2 pairs of 1/8 inch female NPT connections (1 pair each of high and low-pressure taps).
- Their break-resistant plastic face with precision litho-printed scale provides clear reading visibility even from a distance.
- Their blowout plug vents the interior in case of overpressures.
- Dwyer Series A3000 Photohelic switches / gauges combine the benefits of pressure switches to the Magnehilic gauges and are ideal for air conditioning systems, clean rooms & fume exhaust systems.
- These Dwyer pressure gauges are equipped with two phototransistor-actuated DPDT relays for low & high-pressure limit control using knobs located on the gauge face.
- Gauge reading of these switches remains unaffected by switch operation, even without electrical power.
- These switches / gauges accept 10A current at 28VDC or 120 / 240VAC supply through their screw terminals.
- Their glass-epoxy printed circuit boards & plastic enclosure protect the electrical circuits & ensure durability.
- They feature switch set pointers that display the switch set point settings at all times and their spring-loaded friction clutch protects the set point mechanism from operator damages.
Working Mechanism
- For Dwyer Series 2000 Magnehelic differential pressure gages, set the gauge pointer on the zero mark by adjusting the screw at the bottom of the cover after the high & low-pressure taps are opened to the atmosphere.
- During positive pressure, connect tubing from the source to one of the high-pressure ports and then vent the low-pressure ports to the atmosphere.
- During negative pressure, connect the vacuum tubing source to the low-pressure port & then vent the high-pressure ports to the atmosphere.
- Durng differential pressure, connect the greater pressure source to high-pressure port and lower pressure source to low-pressure port.
- After ensuring that unused ports are plugged, the units show the correct pressure.
Standards and Approvals
- CE
- RoHS
- CSA
- UL
Frequently Asked Questions
Do these Dwyer pressure gauges require maintenance?
These Dwyer pressure gauges require no lubrication or periodic servicing. Users just need to keep the case exterior & cover clean and disconnect the pressure lines sometimes to vent gauges to the atmosphere for re-zeroing.
How to install Dwyer Series 2000 Magnehelic differential pressure gages?
- Select a mounting position that is free from excess vibration & direct sunlight and temperature is below 140 degrees F (60 degrees C).
- Longer tubing lengths may not affect the accuracy but can increase the response time.
- Use supplied mounting hardware / machine screws to secure the gauge in place. Users need to buy an optional A-610 pipe mounting kit for mounting the unit on a pipe.
What accessories are compatible with these Dwyer pressure gauges?
These Dwyer pressure gauges are compatible with differential pressure switches that control the flow rate / volume passing through the system. They can also accommodate tubing & mounting adapters for quick connections & installations.
Popular Search Queries
Explore More
- LOCHINVAR
- KEYSHAFT
- Cable Pulling Accessories
- Drum Bung and Plug Wrenches
- Grinder Pumps
- Plastic Chain Barriers
- Bus Plugs
- SPEARS VALVES PVC Spiral Barb And Regular Insert Fitting Male Adapters, Mipt x Insert
- ANDERSON METALS CORP. PRODUCTS Female Coupling Low Lead Brass
- SPEARS VALVES PVC Class 125 IPS Fabricated Fitting 30 Deg. Elbows, Gasket x Spigot
- TB WOODS Timing Belt Sprockets
- MAGLINER Casters
- LUMAPRO Miniature Incandescent Bulbs, G4 1/2 Lamp Shape
- DESTACO 202 Series Vertical Hold Down Clamps
- PROTO Impact Socket, 1/4 Inch, Imperial, Heat Treated Alloy Steel, Standard
- BOLLE SAFETY Contour Metal Ultra-Lightweight Safety Glasses
- ACME ELECTRIC WI002 Series Medium Voltage Transformers, 3 Phase, 60Hz, 2.5kV & 5kV Class