SPDT SNAP ACTING DIFFERENTIAL PRESSURE SWITCH ; 36
SPDT Snap Acting Differential Pressure Switch (3600 PSIG) Features :Switch meets NEMA / IEC, UL Recognized and CSA Certified;
3-36 volt SPDT Snap Acting Differential Pressure Switch is used with a booster or compressor to provide positive shut off when system pressure reaches a predetermined level.
Johnson Controls manufactures two kinds of sensors to detect changes in pressure or vacuum. The SPDT Snap Acting Differential Pressure Switch 3 SL1 SL2 is an electronic device that senses pressure changes in pipe lines.Â
The Johnson Controls 8562 is a SPDT snap-acting differential pressure switch rated for 1/2 to 7.5A. It has two no-voltage solenoids to close three contacts when the pressure differential exceeds the differential setting. The differential setting is adjustable 2 ways. Turn the spanner nut to adjust the lower stop, or turn the screwdriver slot to adjust the upper stop.
This is an 8562-1B 11A SPDT snap-acting differential pressure switch, with three ranges: 10 to 35, 40 to 70 and 100 psi. A maximum pressure of 300 psi is available on a special-order basis. The switch incorporates a Double Break Mechanical Pressure Seal that provides a long life seal without lubrication and a low-force clamping force of 2 lbs. The readout is 0-300 psi and the Max Vacuum is -36 in Hg. This switch can be used as a differential or as a secondary shutoff to the ground tank.
The 8562 is a SPDT snap-acting pressure switch with glass sealed, diaphragm-operated pilot. The pilot pressure sensing element of the switch is a metal bellows that is compressed by the pilot gas pressure and is normally biased to open the pilot valve.
The 8562 is a snap-acting differential pressure switch designed to sense airflow rate. The differential pressure switch is generally utilized for airspeed control of fans, blowers, etc.
The 8562 Snap-Acting Differential Pressure Switch, offers inlet connections that are compatible with most inlet port configurations in today's pneumatic automation system. It incorporates a ceramic actuator for outstanding durability in harsh environments. The 8562 can be factory programmed to meet varying application requirements.
The SNAP-ACTING PRESSURE SWITCH provides a relay switching action in response to a change in pressure across the switch. The pressure can be rising or falling and is initiated without time delay. The switch provides an OFF-ON output relay action and is suitable for normally open and normally closed applications.
A Snap-acting pressure switch is a number of different types of pressure switches operated by a "snap action" mechanism. When the pressure being applied to device reaches a certain value, the spring-loaded lever snaps from ON to OFF or vice versa.
A differential pressure switch is a pressure-operated control element that can be used to switch loads ON or OFF in response to a variable flow of vapour, gas, or liquid.
The 8562 is a complete, direct replacement for Emcore's 8563 pressure switch. It is switch contains an integrated temperature sensor that is compatible with the most popular temperature transmitters for complete temperature measurement and control systems.