Dwyer Instruments DA-7031-153-9 Pressure Switch
The Dwyer Instruments DA-7031-153-9 Pressure Switch is a heavy-duty Bourdon tube pressure switch designed for precision monitoring in industrial HVACR systems, pump control, and compressor applications. This Mercoid DA Series unit features a robust brass tube material and a 1/4" male NPT process connection, making it a reliable choice for liquid or gas service where compatibility is critical. Engineering-grade repeatability of +/- 1% allows for consistent performance across its 10 to 300 psig operating range. The integrated 37.5 psig adjustable deadband and SPDT snap action switch provide contractors with dual external adjustments to fine-tune high and low setpoints without removing the general purpose enclosure cover. Designed for vertical mounting, the externally visible calibrated dial and on/off indicator ensure rapid diagnostics and simplified field calibration for 10 Amp electrical loads.
Key Benefits:
- Precise Setpoint Control: Dual external adjustment screws allow for independent setting of high and low pressure points across the full 10-300 psig scale.
- Enhanced Visibility: The visible calibrated dial facilitates quick status checks and setpoint verification without exposing the electrical screw terminals.
- Industrial Durability: Constructed with a high-strength brass Bourdon tube and a rugged enclosure rated for temperatures up to 180°F (82°C).
- Versatile Electrical Integration: The 10 Amp SPDT contact configuration supports a wide range of motor starters and control circuits.
- Simplified Maintenance: On/off indication provides immediate visual confirmation of the switch state, reducing troubleshooting time for technicians.
Common Questions:
How do I adjust the deadband on the DA-7031-153-9?
This model utilizes two external thumbscrews. One sets the high-pressure actuation point, while the second defines the low-pressure reset point, effectively creating an adjustable deadband tailored to your specific system requirements.
What is the maximum temperature for this Dwyer pressure switch?
The unit is rated for process and ambient temperatures up to 180°F (82°C). Ensure your media stays within this limit to prevent Bourdon tube fatigue or seal degradation.
Can this unit be mounted in any orientation?
The DA-7031-153-9 is designed specifically for vertical mounting. Installing the unit horizontally or at an angle may affect the calibration and repeatability of the setpoints.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $1,077.72
-65%$1,077.72
$377.20Dwyer Instruments DA-7031-153-9 Pressure Switch
The Dwyer Instruments DA-7031-153-9 Pressure Switch is a heavy-duty Bourdon tube pressure switch designed for precision monitoring in industrial HVACR systems, pump control, and compressor applications. This Mercoid DA Series unit features a robust brass tube material and a 1/4" male NPT process connection, making it a reliable choice for liquid or gas service where compatibility is critical. Engineering-grade repeatability of +/- 1% allows for consistent performance across its 10 to 300 psig operating range. The integrated 37.5 psig adjustable deadband and SPDT snap action switch provide contractors with dual external adjustments to fine-tune high and low setpoints without removing the general purpose enclosure cover. Designed for vertical mounting, the externally visible calibrated dial and on/off indicator ensure rapid diagnostics and simplified field calibration for 10 Amp electrical loads.
Key Benefits:
- Precise Setpoint Control: Dual external adjustment screws allow for independent setting of high and low pressure points across the full 10-300 psig scale.
- Enhanced Visibility: The visible calibrated dial facilitates quick status checks and setpoint verification without exposing the electrical screw terminals.
- Industrial Durability: Constructed with a high-strength brass Bourdon tube and a rugged enclosure rated for temperatures up to 180°F (82°C).
- Versatile Electrical Integration: The 10 Amp SPDT contact configuration supports a wide range of motor starters and control circuits.
- Simplified Maintenance: On/off indication provides immediate visual confirmation of the switch state, reducing troubleshooting time for technicians.
Common Questions:
How do I adjust the deadband on the DA-7031-153-9?
This model utilizes two external thumbscrews. One sets the high-pressure actuation point, while the second defines the low-pressure reset point, effectively creating an adjustable deadband tailored to your specific system requirements.
What is the maximum temperature for this Dwyer pressure switch?
The unit is rated for process and ambient temperatures up to 180°F (82°C). Ensure your media stays within this limit to prevent Bourdon tube fatigue or seal degradation.
Can this unit be mounted in any orientation?
The DA-7031-153-9 is designed specifically for vertical mounting. Installing the unit horizontally or at an angle may affect the calibration and repeatability of the setpoints.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Dwyer Instruments DA-7031-153-9 Pressure Switch is a heavy-duty Bourdon tube pressure switch designed for precision monitoring in industrial HVACR systems, pump control, and compressor applications. This Mercoid DA Series unit features a robust brass tube material and a 1/4" male NPT process connection, making it a reliable choice for liquid or gas service where compatibility is critical. Engineering-grade repeatability of +/- 1% allows for consistent performance across its 10 to 300 psig operating range. The integrated 37.5 psig adjustable deadband and SPDT snap action switch provide contractors with dual external adjustments to fine-tune high and low setpoints without removing the general purpose enclosure cover. Designed for vertical mounting, the externally visible calibrated dial and on/off indicator ensure rapid diagnostics and simplified field calibration for 10 Amp electrical loads.
Key Benefits:
- Precise Setpoint Control: Dual external adjustment screws allow for independent setting of high and low pressure points across the full 10-300 psig scale.
- Enhanced Visibility: The visible calibrated dial facilitates quick status checks and setpoint verification without exposing the electrical screw terminals.
- Industrial Durability: Constructed with a high-strength brass Bourdon tube and a rugged enclosure rated for temperatures up to 180°F (82°C).
- Versatile Electrical Integration: The 10 Amp SPDT contact configuration supports a wide range of motor starters and control circuits.
- Simplified Maintenance: On/off indication provides immediate visual confirmation of the switch state, reducing troubleshooting time for technicians.
Common Questions:
How do I adjust the deadband on the DA-7031-153-9?
This model utilizes two external thumbscrews. One sets the high-pressure actuation point, while the second defines the low-pressure reset point, effectively creating an adjustable deadband tailored to your specific system requirements.
What is the maximum temperature for this Dwyer pressure switch?
The unit is rated for process and ambient temperatures up to 180°F (82°C). Ensure your media stays within this limit to prevent Bourdon tube fatigue or seal degradation.
Can this unit be mounted in any orientation?
The DA-7031-153-9 is designed specifically for vertical mounting. Installing the unit horizontally or at an angle may affect the calibration and repeatability of the setpoints.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
