The 141A Absolute Pressure Switch offers fast, accurate, and reliable protection for vacuum equipment and processes. Designed for applications where a DC signal output is not required, the 141A has relay outputs that are easily interfaced with alarms, valve actuators, computers, process controllers, and other protection devices.
Compare | Model | Drawings, CAD & Specs | Availability | Price | |||
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141AA-00001AA Absolute Pressure Switch, 1 Torr, 0.5 in. Tube, Standard DPDT Relay |
3 Weeks
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$635 |
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141AA-00001AB Absolute Pressure Switch, 1 Torr, 0.5 in. Tube, Fail Safe DPDT Relay |
3 Weeks
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$635 |
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141AA-00001BA Absolute Pressure Switch, 1 Torr, 8 VCR Female, Standard DPDT Relay |
3 Weeks
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$720 |
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141AA-00001BB Absolute Pressure Switch, 1 Torr, 8 VCR Female, Fail Safe DPDT Relay |
3 Weeks
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$720 |
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141AA-00001DA Absolute Pressure Switch, 1 Torr, ISO-KF, Standard DPDT Relay |
3 Weeks
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$720 |
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141AA-00001DB Absolute Pressure Switch, 1 Torr, NW16 ISO-KF, Fail Safe DPDT Relay |
3 Weeks
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$720 |
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141AA-00010AA Absolute Pressure Switch, 10 Torr, 0.5 in. Tube, Standard DPDT Relay |
3 Weeks
|
$635 |
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141AA-00010AB Absolute Pressure Switch, 10 Torr, 0.5 in. Tube, Fail Safe DPDT Relay |
3 Weeks
|
$635 |
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141AA-00010BA Absolute Pressure Switch, 10 Torr, 8 VCR Female, Standard DPDT Relay |
3 Weeks
|
$720 |
|
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141AA-00010BB Absolute Pressure Switch, 10 Torr, 8 VCR Female, Fail Safe DPDT Relay |
3 Weeks
|
$720 |
|
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141AA-00010DA Absolute Pressure Switch, 10 Torr, NW16 ISO-KF, Standard DPDT Relay |
3 Weeks
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$720 |
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141AA-00010DB Absolute Pressure Switch, 10 Torr, NW16 ISO-KF, Fail Safe DPDT Relay |
3 Weeks
|
$720 |
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141AA-00100AA Absolute Pressure Switch, 100 Torr, 0.5 in. Tube, Standard DPDT Relay |
3 Weeks
|
$635 |
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141AA-00100AB Absolute Pressure Switch, 100 Torr, 0.5 in. Tube, Fail Safe DPDT Relay |
3 Weeks
|
$635 |
|
|||
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141AA-00100BA Absolute Pressure Switch, 100 Torr, 8 VCR Female, Standard DPDT Relay |
3 Weeks
|
$720 |
|
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141AA-00100BB Absolute Pressure Switch, 100 Torr, 8 VCR Female, Fail Safe DPDT Relay |
3 Weeks
|
$720 |
|
|||
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141AA-00100DA Absolute Pressure Switch, 100 Torr, NW16 ISO-KF, Standard DPDT Relay |
3 Weeks
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$720 |
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141AA-00100DB Absolute Pressure Switch, 100 Torr, NW16 ISO-KF, Fail Safe DPDT Relay |
3 Weeks
|
$720 |
|
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141AA-01000AA Absolute Pressure Switch, 1000 Torr, 0.5 in. Tube, Standard DPDT Relay |
3 Weeks
|
$635 |
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141AA-01000AB Absolute Pressure Switch, 1000 Torr, 0.5 in. Tube, Fail Safe DPDT Relay |
3 Weeks
|
$635 |
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141AA-01000BA Absolute Pressure Switch, 1000 Torr, 8 VCR Female, Standard DPDT Relay |
3 Weeks
|
$720 |
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141AA-01000BB Absolute Pressure Switch, 1000 Torr, 8 VCR Female, Fail Safe DPDT Relay |
3 Weeks
|
$720 |
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141AA-01000DA Absolute Pressure Switch, 1000 Torr, NW16 ISO-KF, Standard DPDT Relay |
3 Weeks
|
$720 |
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141AA-01000DB Absolute Pressure Switch, 1000 Torr, NW!6 ISO-KF, Fail Safe DPDT Relay |
3 Weeks
|
$720 |
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The following options are available for the 141 Baratron® Vacuum Pressure Switch.
Configuration Option | Option Code |
---|---|
141 Vacuum Pressure Switch | 141AA |
Full Scale Range | |
1 Torr | 00001 |
2 Torr | 00002 |
10 Torr | 00010 |
100 Torr | 00100 |
1000 Torr | 01000 |
Fittings | |
1/2 in. OD Tube | A |
Swagelok 8 VCR female | B |
Mini-CF, rotatable | C |
NW16 ISO-KF | D |
Swagelok 8 VCO female | E |
Relay Mode | |
Standard operation (energizes above set point) | A |
Fail-safe operation (energizes below set point) | B |