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Product Datasheets

Application:

Senses pressures of fluids/gasses, on engines and other industrial equipment. Models are available to detect discharge pressure across compressors and pumps, as well as filter clogs and pump cavitation.

Used On:

Diesel and gas engines, pumps, compressors, and rotating equipment.

Pressure Sensors

Model Number

Description


Pressure / Differential / Crankcase Sensing - - - Pneumatic / Hydromechanical / Electric

1672

Pressure Sensing Valve. Pressure settings of 5 to 3600 psi for lubricating oil, gas pressure, air pressure, water pressure, etc. Compatible in hydraulic or gas systems.

2340

Heavy Duty Pressure/Temperature Switch. One step actuation electric switch. Pressure settings of 5 to 250 psi. Available in pressure and pressure/temperature configurations.

4023

3 - Way High Pressure Sensing Valve - Pneumatic

4047

Low Pressure Valve - Pneumatic

4064

Differential Pressure Sensing Valve - Pneumatic

4126

Crankcase Pressure Sensing Valve. Detects minor pressure surge that usually precedes a major crankcase explosion. Suitable for air, gas, or oil systems.

4140

Pressure and Temperature Switches. Switches detect high and low temperature, as well as, pressure set points. Ranges available are 59°F - 482°F for temperature and 1.45 psi - 580 psi for pressure. Suitable for lubricating oil, gas, air, water temperature, etc.

4143

Differential Pressure Valve. Capable of sensing differential pressures of 0.5 to 3.6 psi. Senses coolant pressure across water pump to shut down the engine in the event of coolant loss or excessive aeration. Used on smaller engine.

4343

Differential Pressure Switch (Electric). Capable of sensing differential pressures of 0.5 to 3.6 psi. Senses coolant pressure across water pump to shut down the engine in the event of coolant loss or excessive aeration. Used on smaller engine.

4364

Differential Pressure Sensing Switch. Capable of sensing differential pressures of 8 to 650 psi. Detects discharge pressure across gas compressors, pumps, etc. Also able to detect filter plugging and pump cavitation.

4370

Switch Kit. Converts Model 1672 Pressure Sensing Valve to an Electric Switch (Model 4372).

4372

Pressure Sensing Switch. Pressure setting of 5 to 3600 psi for lubricating oil, gas pressure, etc.

4423

Stainless Steel 3-Way High Pressure Sensing Valve. Pressure settings of 4 to 9000 psi. Capable of 2 or 3-way operation. Similar to Model 4023, but with electric switch output.

8252

Pressure Switch. Electric switch capable of 90 detecting pressures of 3 to 100 psi. Housed in a rain tight NEMA 3 enclosure.

8255

High Pressure Switch. Electric switch capable of detecting pressures of 70 to 7600 psi. Housed in a rain tight NEMA 3 enclosure. Electrical version of Models 1672 and 4023.

8256

Differential/Vacuum/Low Pressure Switch. Electric switch capable of sensing differential pressures of 0.5 to 10 psi. Housed in a rain tight NEMA 3 enclosure. Designed for same applications as Model 4143.

8257

Crankcase Pressure Sensing Switch. Electrical version of the Model 4126. Housed in a rain tight NEMA 3 enclosure.


Pressure Sensing - Electronic

8575

AMOT µGauge. Electronic Pressure Gauge that provides low and high pressure protection for engines and rotating equipment. Approved for Class 1 Division 1 use.

8576

AMOT µGauge. An industrial gauge which accepts either 4-20 mA or 1-5 Vdc input signals. A 4-20 mA output is available in addition to discreet outputs.

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This and other information from AMOT provide product or system options for further investigation by users having technical expertise. Before you select or use any product or system, it is important that you analyze all aspects of your application and review the information concerning the product in the current product catalog. The user, through its own analysis and testing, is responsible for making the final selection of the system and components and assuring that all performance, safety and warning requirements of the applications are met.

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