NEW Dwyer Instruments DA-7031-153-4 Bourdon Tube Pressure Switch Brass tube, range 1-35 psig
Features
- Adjustable or fixed deadband
- SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
- External switch setpoint adjustments
- Minimum deadband is obtainable at any point in the range
- Pressure Ranges of full vacuum to 8000 psig
- UL listed, CSA approved. Many models FM approved
- General purpose, weatherproof or explosion-proof enclosures
Specifications
- Wetted Materials: Brass, 403 SS, or 316 SS
- Temperature Limit: 180°F (82°C)
- Pressure Limit: Maximum pressure of the operating range
- Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models
- Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or SPDT hermetically sealed snap switch. Other circuit types available
- Electrical Rating: See Catalog page
- Electrical Connections: Screw terminal
- Mounting Orientation: Vertical
- Set Point Adjustment: Thumbscrew
Dwyer DA/DS Series Offers
Features
- Adjustable or fixed deadband
- SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
- External switch setpoint adjustments
- Minimum deadband is obtainable at any point in the range
- Pressure Ranges of full vacuum to 8000 psig
- UL listed, CSA approved. Many models FM approved
- General purpose, weatherproof or explosion-proof enclosures
Specifications
- Wetted Materials: Brass, 403 SS, or 316 SS
- Temperature Limit: 180°F (82°C)
- Pressure Limit: Maximum pressure of the operating range
- Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models
- Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or SPDT hermetically sealed snap switch. Other circuit types available
- Electrical Rating: See Catalog page
- Electrical Connections: Screw terminal
- Mounting Orientation: Vertical
-
Dwyer DA/DS Series Offers
Features
- Adjustable or fixed deadband
- SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
- External switch setpoint adjustments
- Minimum deadband is obtainable at any point in the range
- Pressure Ranges of full vacuum to 8000 psig
- UL listed, CSA approved. Many models FM approved
- General purpose, weatherproof or explosion-proof enclosures
Specifications
- Wetted Materials: Brass, 403 SS, or 316 SS
- Temperature Limit: 180°F (82°C)
- Pressure Limit: Maximum pressure of the operating range
- Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models
- Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or SPDT hermetically sealed snap switch. Other circuit types available
- Electrical Rating: See Catalog page
- Electrical Connections: Screw terminal
- Mounting Orientation: Vertical
-
NOS, surplus
NEW Dwyer Instruments DA-7031-153-4 Bourdon Tube Pressure Switch Brass tube, range 1-35 psig
Features
- Adjustable or fixed deadband
- SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
- External switch setpoint adjustments
- Minimum deadband is obtainable at any point in the range
- Pressure Ranges of full vacuum to 8000 psig
- UL listed, CSA approved. Many models FM approved
- General purpose, weatherproof or explosion-proof enclosures
Specifications
- Wetted Materials: Brass, 403 SS, or 316 SS
- Temperature Limit: 180°F (82°C)
- Pressure Limit: Maximum pressure of the operating range
- Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models
- Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or SPDT hermetically sealed snap switch. Other circuit types available
- Electrical Rating: See Catalog page
- Electrical Connections: Screw terminal
- Mounting Orientation: Vertical
- Set Point Adjustment: Thumbscrew
Dwyer DA/DS Series Offers
Features
- Adjustable or fixed deadband
- SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
- External switch setpoint adjustments
- Minimum deadband is obtainable at any point in the range
- Pressure Ranges of full vacuum to 8000 psig
- UL listed, CSA approved. Many models FM approved
- General purpose, weatherproof or explosion-proof enclosures
Specifications
- Wetted Materials: Brass, 403 SS, or 316 SS
- Temperature Limit: 180°F (82°C)
- Pressure Limit: Maximum pressure of the operating range
- Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models
- Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or SPDT hermetically sealed snap switch. Other circuit types available
- Electrical Rating: See Catalog page
- Electrical Connections: Screw terminal
- Mounting Orientation: Vertical
-
Dwyer DA/DS Series Offers
Features
- Adjustable or fixed deadband
- SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
- External switch setpoint adjustments
- Minimum deadband is obtainable at any point in the range
- Pressure Ranges of full vacuum to 8000 psig
- UL listed, CSA approved. Many models FM approved
- General purpose, weatherproof or explosion-proof enclosures
Specifications
- Wetted Materials: Brass, 403 SS, or 316 SS
- Temperature Limit: 180°F (82°C)
- Pressure Limit: Maximum pressure of the operating range
- Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models
- Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or SPDT hermetically sealed snap switch. Other circuit types available
- Electrical Rating: See Catalog page
- Electrical Connections: Screw terminal
- Mounting Orientation: Vertical
-
NOS, surplus
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