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Dwyer DAH-7041-153-22E Bourdon Tube Pressure Switch
$2,749
Dwyer DAH-7041-153-22E Bourdon Tube Pressure Switch is a versatile, high-temperature component with an enclosure rating of general purpose, weatherproof, or explosion-proof. It features screw terminal electrical connections, vertical mounting orientations, and is available in wetted materials of brass, 403 SS, or 316…
Dwyer DAH-7041-153-22E Bourdon Tube Pressure Switch is a versatile, high-temperature component with an enclosure rating of general purpose, weatherproof, or explosion-proof. It features screw terminal electrical connections, vertical mounting orientations, and is available in wetted materials of brass, 403 SS, or 316 SS. With a maximum pressure limit and various process connections, the switch offers a repeatability of ±1% of the full operating range and ±1.5% on DS-7300 models. It utilizes SPST mercury switch, SPDT mercury switch, or SPDT snap switch types and offers set point adjustment through a thumbscrew. The conduit connection options include 1/2" hole for a conduit hub in general purpose models, 1/2" conduit hub in weatherproof models, and 3/4" female NPT in explosion-proof models. Deadband information can be found in the catalog.
Specifications
| Component | Pressure Switch |
|---|---|
| (Instrument-Sensor) Type | Bourdon Tube |
| (Instrument-Sensor) Temperature Range | 180°F/82°C |
| Manufacturer | Dwyer Instruments |
Features
Visible calibrated dial provides an easy and fast check without having to open device causing dangerous conditions to operators
On/off indication (except hermetically sealed snap switch models) gives operator clear indication of state of switched equipment that could be located in another location
Adjustable or fixed deadband supports control applications by reducing equipment wear-out by unnecessary recycling
External switch set point adjustment reduces set-up time
Pressure ranges of full vacuum to 8000 psig gives application designers the ability to specify standard equipment, simplifying install and training, and reducing servicing costs
UL listed, CSA approved, many models FM approved to support rigorous process applications and regulations
General purpose, weatherproof or explosion-proof enclosures for a variety of indoor or outdoor environments meeting the needs of multiple applications and uses
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