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| Item | Differential Pressure Switch |
|---|---|
| Application | HVAC |
| Approx Deadband Max. Set Point | 0.4 |
| Approx Deadband Min. Set Point | 0.3 |
| Connection Size | 1/8" |
| Connection Type | NPT |
| Contact Form | SPDT |
| Continious Pressure | 0.11 Bar |
| Electrical Connection | 3 Screw Type, Common, Normally Open, Normally Closed |
| Electrical Connection Type | Screw Terminals |
| Electrical Rating | 1/4 Hp @ 250V AC, 60 Hz, 1/8 Hp @ 125V AC, 15A @ 125/250/480V AC, 60 Hz Resistive |
| Enclosure Rating | NEMA 3, NEMA 7, NEMA 9 |
| For Pressure Type | Differential |
| Housing Material | Aluminum |
| Housing Type | NEMA-3 Enclosure |
| Includes | Drain Plug, O-Ring Seal Cover |
| Ip Rating | IP54 |
| Maximum Operating Temperature | 140°F |
| Minimum Operating Temperature | -40°F |
| Mounting Hole Center To Center Distance | 4 7/8" |
| Mounting Hole Diameter | 1/4" |
| Mounting Orientation | Vertical |
|---|---|
| Number Of Switches | 1 |
| Operating Range | 1 2/5" to 5 1/2" |
| Operating Temp. Range | -40°F to +140°F |
| Overall Depth | 3 1/2" |
| Overall Height | 3 1/2" |
| Overall Width | 5 7/16" |
| Power Requirement | 15A At 120-480V AC |
| Pressure Range | 1.4 in. wc to 5.5 in. wc |
| Pressure Set Point | 1.4 in. wc to 5.5 in. wc |
| Product Type | Differential Pressure Switch |
| Reset Type | Single Operation |
| Sample Line Connection Size | 1/8" |
| Sample Line Connection Type | NPT |
| Sample Line Connector Type | NPT |
| Surge Pressure | 0.69 Bar |
| Switch Type | SPDT |
| Switching Differential | 1.4 in. wc to 5.5 in. wc |
| Type Of Set Point | Adjustable |
| Standards | CE, CSA CERTIFIED, FM, ROHS, UL LISTED |
Dwyer 1950-5-2F differential pressure switch is used to measure and control pressure differences between two points. It is specifically designed for applications where the pressure range falls between 1.4 and 5.5 inches of the water column.
| Height (cm) | 8.89 |
|---|---|
| Length (cm) | 8.89 |
| Width (cm) | 13.81 |
| Country Of Origin | US |
|---|---|
| Weight (kg) | 1.458 |
-40 to 140 degrees Fahrenheit.
No, Dwyer 1950-5-2F differential pressure switch is compatible with air and non-combustible gases only.
Dwyer 1950-5-2F differential pressure switch can be mounted in any orientation as long as the diaphragm stays vertical.
Differential pressure switch has a dial mechanism to adjust the setpoint.
| Style | Model | Operating Range | Connection Type | Approx Deadband Max. Set Point | Approx Deadband Min. Set Point | Ip Rating | Contact Form | Mounting Orientation | Enclosure Rating | Price (ex. VAT) | Cart |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 1950P-15-2F | 3 psi to 15 psi | - | - | - | IP54 | SPDT | Vertical | NEMA 3, NEMA 7, NEMA 9 | $606.76 | |
| A | 1950-20-2F | - | - | - | - | IP54 | SPDT | Vertical | NEMA 3, NEMA 7, NEMA 9 | $583.86 | |
| B | 1950-0-2F | 0.15 in. wc to 0.5 in. wc | FNPT | 0.15 | 0.1 | IP54 | SPDT | Vertical | NEMA 3, NEMA 7, NEMA 9 | $598.64 | |
| B | 1950-10-2F | 3" to 11" | NPT | 0.5 | 0.4 | IP54 | SPDT | Vertical | NEMA 3, NEMA 7, NEMA 9 | $590.73 | |
| C | 1950-00-2F | - | - | - | - | IP54 | SPDT | Vertical | NEMA 3, NEMA 7, NEMA 9 | $593.59 | |
| B | 1950P-2-2F | 0.5 psi to 2 psi | NPT | 0.3 | 0.3 | IP54 | SPDT | Vertical | NEMA 3, NEMA 7, NEMA 9 | $625.50 |
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