Bellows actuated single pressure switch for use with vessels with annunciator panels and designed to meet military specifications: MIL-S-16032 for alarm system, MIL-S-901 for high-shock, MIL-E-2036, MIL-R-16743, and MIL-STD-167-1. In addition, this switch has a standard pressure range from 30" V AC to 20 psig with 1⅜" bellows diameter.
Bellows actuated single pressure switch for use with vessels with annunciator panels and designed to meet military specifications: MIL-S-16032 for alarm system, MIL-S-901 for high-shock, MIL-E-2036, MIL-R-16743, and MIL-STD-167-1. In addition, this switch has a standard pressure range from 30" V AC to 20 psig with 1⅜" bellows diameter.
Features
Setting adjustment
The external range screw adjusts the operation point(s) of the control by changing the amount of spring pressure opposing the bellows. This adjustment can be for either rising or falling pressure (temperature). Differentials (open to close of the snap switch) are not adjustable.
Sequence adjustment
Controls with more than one snap switch will have the highest setting on the back switch and the lowest setting on the front switch if they are not simultaneous. Adjustments to the back switch are via the range screw only.
Ambient temperature
The maximum ambient is 150°F (66°C).
Electrical connections
A terminal board is standard on single stage controls.
Applications
Standard Pressure (V AC in inHg) | 30" V AC to 20 psig |
Maximum Pressure | 80 psig |
Approximate Non-Adjustable Differential | Standard: 0.5 psig Non-standard: 1 to 2.5 psig |
Maximum Sequence | 8 psig |
Bellows Diameter | 1⅜" (3.49 cm) |
Conformity | Grade A Class 1 Type A of naval sea system command military specifications MIL-S-901 for high stock MIL-E-2036 for watertight when specified MIL-R-16743 for refrigeration MIL-STD-167-1 for type 1 vibration MIL-S-16032 for alarm systems |
Standard Pressure (V AC in inHg) | 30" V AC to 20 psig |
Maximum Pressure | 80 psig |
Approximate Non-Adjustable Differential | Standard: 0.5 psig Non-standard: 1 to 2.5 psig |
Maximum Sequence | 8 psig |
Bellows Diameter | 1⅜" (3.49 cm) |
Conformity | Grade A Class 1 Type A of naval sea system command military specifications MIL-S-901 for high stock MIL-E-2036 for watertight when specified MIL-R-16743 for refrigeration MIL-STD-167-1 for type 1 vibration MIL-S-16032 for alarm systems |