Pneumatic Differential Pressure Switches

Description: Operating ranges: .5 to 100 psia Proof pressure to 1000 psig Low range, high proof differential pressure switch for pneumatic, fuel and hydraulic systems Weighs 12 oz. (approx.)

• Pressure Measurement: Absolute

Description: Operating range: 0 to 80 psid Proof pressure to 1,800 psig Stainless steel, fire resistant switch with high vibration and shock resistance for hydraulic, pneumatic or fuel systems Weighs 11 oz. (approx.)

• Pressure Measurement: Absolute

Description: Reliable monitoring of the system pressure in pneumatics and in compressed air systems Very high overpressure and vacuum resistance Clearly visible slanted LED display Red/green display for clear identification of the acceptable range With programmable switching output and analogue

• Working Pressure Range: -14.6 to 14.6 psi
• Accuracy: 0.5 ±% FS
• Operating Temperature: 32 to 158 F
• Signal Output: Analog Current, Analog Voltage, Switch / Alarm

Description: Reliable monitoring of the system pressure in pneumatics and in compressed air systems Very high overpressure and vacuum resistance Clearly visible slanted LED display Red/green display for clear identification of the acceptable range With programmable switching output and analog

• Working Pressure Range: -15 to 145.3952 psi
• Accuracy: 0.5 ±% FS
• Operating Temperature: 32 to 158 F
• Switch Point Range: -13.053393 to 145.036839357197 psi

Description: Technical Data Available on 200, 230 (pressure), 300 (differential pressure) and 700 (temperature) Performance series. Signal / pilot pressure range 0.2 to 7 bar (3 to 100 psi). 5/2 valve for increases flow capacity - Optional. ATEX option for use in hazardous areas.

• Pressure Measurement: Absolute

Description: Designed for high pressure pneumatic or low impulse hydraulic applications requiring a narrow deadband. Has diaphragm sensor with efficient Nega-Rate® Belleville disc spring for excellent accuracy and repeatability. Specifications Deadband (Differential): The deadband can be

• Working Pressure Range: 20 psi
• Operating Temperature: -40 to 300.2 F
• Pressure Measurement: Differential
• Sensor Technology: Mechanical Deflection

Description: Designed for high pressure pneumatic or low impulse hydraulic applications requiring a narrow deadband and tamperproof set point. Has diaphragm sensor with efficient Nega-Rate® Belleville disc spring for excellent accuracy and repeatability. Specifications Deadband

• Working Pressure Range: 20 psi
• Operating Temperature: -40 to 300.2 F
• Pressure Measurement: Differential
• Sensor Technology: Mechanical Deflection

Description: silmultaneously display the INPUT and OUTPUT current. Accuracy: 0.025% FS for all pressure ranges Ranges Available: -14.7 to 10,000 PSI including gage absolute & differential versions Integral pneumatic pressure/vacuum source: -22 in Hg to 300 PSI Pressure Source:

• Environmental Properties: Pressure / Vacuum

Description: Two switching outputs, one of which can be configured as diagnostic output For use in pneumatic applications Clearly visible 4-digit LED display Differential pressure measurement without the need to connect a second pressure pick-up Country-specific pressure units

• Working Pressure Range: -14.50377 to 14.50377 psi
• Accuracy: 0.5 ±% FS
• Operating Temperature: -13 to 185 F
• Measurement Type: Differential, Gauge, Vacuum

Description: Two switching outputs, one of which can be configured as diagnostic output For use in pneumatic applications Clearly visible numerical display Differential pressure measurement without the need to connect a second pressure pick-up Country-specific pressure units

• Working Pressure Range: -14.50377 to 14.50377 psi
• Accuracy: 0.5 ±% FS
• Operating Temperature: -13 to 185 F
• Switch Point Range: -14.14117575 to 14.5036839357197 psi

Description: SEPEL SWITCH, 3AMP, 125/250VAC, DIFFERENTIAL PRESSURE 5 KPA, PNEUMATIC BRIDGE/ 0.7 MM, ADJUSTMENT NEEDLE INTEGRATED. FREE 2 YEAR RADWELL WARRANTY

Description: The diaphragm pressure switches in the PM Series ore available in two versions: one with NC (normally closed) contacts and one with NO (normally open) contacts. A regulating screw, which can be adjusted using a small screwdriver, allows the switch to be set to the required

• Working Pressure Range: 36 to 145 psi
• Operating Temperature: 23 to 140 F
• Measurement Type: Differential
• Media: Gas

Description: SM9000. SMI ULTRA-LOW PRESSURE DIGITAL SENSOR The SM9000 series are digital, ultra-low pressure sensors offeringstate-of-the-art MEMS pressure transducer technology and CMOSmixed signal processing technology to produce a digital, fullyconditioned, multi-order pressure and

• Measurement Type: Differential, Gauge
• Device Category: Sensor

Description: A snap action low-range high temperature pressure switch designed for outstanding performance in air-proving type applications. Self-cleaning contacts afford durable and stable switching performance throughout life. Ideal for air proving applications such as gas fired heating or appliance

• Switch Point Range: 0.0036127 to 0.072254 psi
• Operating Temperature: -40 to 185 F
• Switched Current: 2 amps
• Pressure Measurement: Differential, Vacuum

Description: Pneumatic/electric differential pressure switch Pneumatic/electric pressure transducer Design for vacuum Mounting on mounting frame 2N Splash-proof design Certification: CCC

• Operating Temperature: 32 to 140 F
• Features: AC Voltage Input

Description: The MAMCO/ LEFOO LF31 series switch was designed for use in the HVAC industry where safety and reliability are essential. Despite the design intent, this series has proven to be a viable solution for many pneumatic applications as well. Available in vacuum, differential, and

• Switch Point Range: 0.00541905 to 1.228318 psi
• Operating Temperature: -40 to 185 F
• Pressure Measurement: Differential, Gauge
• Tech: Electro-mechanical

Description: Model 24 Snap Acting Relay is a highly accurate differential relay with snap-acting switching. The output of the unit will go to supply pressure when the signal is equal to or greater than the setpoint. The signal pressure must fall below the set point to return the output to

Description: wide selection of standard options; enough to satisfy any requirement. Switches, Relays, Transmitters A variety of reed switches, relays and transmitters can accompany the gauges or be supplied on their own, without a dial. SPST switches are offered normally open (N.O.) or

• Gas Volumetric Flow Rate: 2 to 20 SCFM
• Operating Temperature: 32 to 200 F
• Operating Pressure: 5,000 psi
• Media Temperature: 200 F

Description: The TME Industrial Solution™ enables leak and flow testing in environments where an ordinary test instrument would be subjected to possible damage. The instrument's electronics and pneumatics are contained in one steel enclosure, and the touch-screen display is protected by a clear window.

• Local Interface: Digital Front Panel
• Display Type: Digital Readouts
• Leak Test Method: Pressure Differential / Decay
• Computer Interface Options: Serial Interface

Description: The TME Industrial Solution™ enables leak and flow testing in environments where an ordinary test instrument would be subjected to possible damage. The instrument's electronics and pneumatics are contained in one steel enclosure, and the touch-screen display is protected by a clear window.

• Local Interface: Digital Front Panel
• Display Type: Digital Readouts
• Leak Test Method: Pressure Differential / Decay
• Computer Interface Options: Serial Interface

Description: Kelly Pneumatics, Inc. offers the RS232 Converter Board for its Proportional Valve and Electronic Precision Pressure Regulator product lines. The RS232 Converter Board accepts ASCII commands via a standard RS232 comport or microprocessor, allowing accurate, proportional, customized

Description: cabinet size Control power supply: 220VAC, 50HZ, 500W, heating power supply: 220VAC, 50HZ, 1-6KW Control cabinet power supply PN2,1/4”MVCJ Purge HPN2,1/4”MVCJ High pressure holding GN2.1/4” MVCJ Vacuum 1/2” MVCJ VENT drain pipe CDA driver, 1/4″ SWG Pneumatic air source OD 150MM, silane

• Application: Gas
• Body Material: Stainless Steel

Description: power supply: 220VAC, 50HZ, 1-6KW Control cabinet power supply PN2,1/4”MVCJ Purge HPN2,1/4”MVCJ High pressure holding GN2.1/4” MVCJ Vacuum 1/2” MVCJ VENT drain pipe CDA driver, 1/4″ SWG Pneumatic air source OD 150MM, silane 810m/hr; others 204m3/hr Cabinet ventilation Automatic

• Efficiency: 99 %
• Process Type: Dry, Wet
• Pollutants Scrubbed: Other Pollutants
• Scrubber Type: Skid / Base Plate Mounted

Description: aggressive environments, the system is constructed from high-performance materials, including 316L stainless steel and corrosion-resistant PVDF polymers. Beyond basic filtration, this advanced design incorporates smart monitoring. Integrated sensors track pH levels and differential

• Application: Gas
• Body Material: Stainless Steel

Description: aggressive environments, the system is constructed from high-performance materials, including 316L stainless steel and corrosion-resistant PVDF polymers. Beyond basic filtration, this advanced design incorporates smart monitoring. Integrated sensors track pH levels and differential

• Airflow: 476.5473 SCFM
• Efficiency: 99 %
• Process Type: Dry, Wet
• Pollutants Scrubbed: Other Pollutants

Description: Series DPI Indicator designed to show at a glance if maximum filter pressure has been exceeded. 1/8″ FNPT connections with 0-15 PSID or 0-30 PSID Gauge; PVC or CPVC. Series DPIS includes optional switch.

• Working Pressure Range: 0 to 15 psi
• Operating Temperature: 0 to 150 F
• Dial Diameter: 1 inch
• Pressure Connection Size: 0.125 inch

Description: The J21K Series is simple to install and operate for alarm, safety and emergency shutdown applications requiring a higher switch sensitivity. It monitors the difference between two system pressures or vacuum using sealed, opposing bellows sensors. As an electromechanical switch, it can safely

• Vacuum Range: -1.9999999999996345 to 5,414.341719999998 torr
• Operating Temperature: -40 to 160 F
• Pressure Measurement: Differential, Vacuum
• Number of Throws: Double Throw

Description: PRESSURE SWITCH 230VAC 1HP F +OP

• Working Pressure Range: 4 to 25 psi
• Accuracy: 3 ±% FS
• Operating Temperature: -22 to 158 F
• Pressure Measurement: Differential

Description: The 24 Series Delta-Pro offers OEMs and light industrial users a cost-effective, reliable switch for alarm and shutdown applications. It is simple to install and operate and complies with North American approvals as well as CE Low Voltage (LVD) and Pressure Equipment Directives (PED) for

• Vacuum Range: -1.9999999999996345 to 5,414.341719999998 torr
• Operating Temperature: -20 to 180 F
• Pressure Measurement: Differential, Gauge, Vacuum
• Number of Throws: Double Throw

Description: Heavy industrial processes rely on 120 Series pressure and temperature switches to protect equipment and personnel while preserving process uptime. The 120 Series is simple to install in hazardous location areas and perform critical alarm, safety and emergency shutdown functions. As an

• Vacuum Range: -1.9999999999996345 to 311,049.44799999986 torr
• Operating Temperature: -58 to 160 F
• Pressure Measurement: Differential, Gauge, Vacuum
• Number of Poles: Double Pole, Single Pole

Description: The 117 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount. A hermetically sealed switch protects switch contacts from dust, water, corrosive gas, and other particulates.

• Vacuum Range: -560.2376287985998 to 466.90220490339976 torr
• Operating Temperature: -40 to 160 F
• Pressure Measurement: Differential, Gauge, Vacuum
• Number of Poles: Double Pole, Single Pole

Description: Herga 6101-0001 Pressure Sensor

• Working Pressure Range: 1.08778275 psi
• Vacuum Range: 56.27135684999999 torr
• Pressure Measurement: Differential, Vacuum
• Material: Liquid

Description: Ultra low adjustable hazardous rated differential pressure switch. Unique construction using efficient Nega-Rate® Belleville disc spring for stable set points and high proof pressure. Wide range of wetted materials makes this differential pressure switch series

• Operating Temperature: -50.8 to 249.8 F
• Pressure Measurement: Differential
• Sensor Technology: Mechanical Deflection

Description: Compact, versatile pressure switch with built to order set points. This easy to install switch features the efficient NegaRate® Belleville disc spring for the set and forget application. Specifications Deadband (Differential): The deadband can be selected anywhere from 1.5 psig or 8%

• Working Pressure Range: 1.5 psi
• Operating Temperature: -40 to 300.2 F
• Pressure Measurement: Differential

Description: Differential pressure switch for hazardous locations (ATEX) with SIL rating. The solution to protect your employees, your plants and production processes – protection of life, health and assets!

• Pressure Measurement: Differential