Differential Pressure

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  • Ashcroft D4 Differential Pressure Switch

    Item Type Switch Type Deadband Circuit
    Industrial Mechanical Fixed DPDT, SPDT

    Ashcroft® series D4 differential pressure switches use a unique, dual diaphragm-sealed piston design that features very high static operating pressures and small size. They have proven reliable in such harsh environments as: offshore oil rigs, chemical and petrochemical plants, pulp and paper mills, steel mills, power plants, water and sewage treatment plants, and other corrosive environments.

    Data Sheet
  • Ashcroft L Differential Pressure Switch

    Item Type Switch Type Deadband Circuit
    Industrial Mechanical Adjustable, Fixed DPDT, SPDT

    Ashcroft® series L differential pressure switches use a unique, dual diaphragm-sealed piston design that features very high static operating pressures and small size. They are currently being used successfully in pulp & paper mills, refineries, chemical & petrochemical plants, pharmaceutical plants, dairies, breweries, water & sewage treatment plants, steel mills, and other tough environments.

  • Ashcroft 1130 Differential Pressure Gauge

    Dial Size Mounting Ranges Wetted Material
    2.0"(50mm), 2.5"(63mm), 3.0", 3.5", 4.0"(100mm), 4.5", 6.0"(160mm) Lower, Back, In-Line, Panel Mount 15-1000 psid Aluminum, Brass, Stainless Steel

    Ashcroft® 1130 differential gauges use a piston design where small migration of the process media is permissible. They are recommended for high differential and high static pressures up to 6000psi. Body materials are available in Aluminum, Brass, and Stainless Steel, with Buna, Viton, or EPDM seals.

    Data Sheet
  • Ashcroft GC30 Differential Pressure Sensor

    Item Type Switch Type Deadband Circuit
    OEM Electronic Adjustable PNP or NPN

    Ashcroft® series GC30 differential pressure transducers are a combined three-in-one digital pressure gauge, switch and transducer. They feature a highly reliable variable capacitance sensor using the patented Ashcroft® SiGlas™ sensor. This ultra-thin single crystal diaphragm provides inherent sensor repeatability and stability.

    Data Sheet
  • Ashcroft 1127 Differential Pressure Gauge

    Dial Size Mounting Ranges Wetted Material
    4.0"(100mm), 6.0"(160mm) Lower, Back 15-1000 psid Stainless Steel

    Ashcroft® 1127  differential gauges display the difference of two separate inputs on one dial indicator. The 1127 is offered with “0” at the 12 o’clock position on the dial with positive pressure on either side of zero. The 1127 stainless or monel Bourdon tubes. When the process media is corrosive to the gauge wetted parts, a diaphragm seal with capillary is available.

  • Ashcroft P Differential Pressure Switch

    Item Type Switch Type Deadband Circuit
    Hazardous Location Mechanical Adjustable, Fixed DPDT, SPDT

    Ashcroft® series P differential pressure switches use a unique, dual diaphragm-sealed piston design that features very high static operating pressures and small size. They are currently being successfully used in refineries, chemical and petrochemical plants, water and sewage treatment plants, steel mills, and other tough applications.

  • Tel-Tru P521 Differential Pressure Transducer

    Item Type Output Connection Accuracy
    Industrial 4/20mA, 0-5 V 1/4 NPT 0.25%

    Tel-Tru® series P521 standard differential pressure transducers are designed for end users and OEM's where ruggedness, high performance, and reliability are required at a competitive price. They are commonly used for hydraulics & pneumatics, laboratory & test, marine & offshore, pumps & compressors, and petrochemical applications.

    Data Sheet
  • Ashcroft 1132 Differential Pressure Gauge

    Dial Size Mounting Ranges Wetted Material
    2.0"(50mm), 2.5"(63mm), 3.0", 3.5", 4.0"(100mm), 4.5", 6.0"(160mm) Lower, Back, In-Line, Panel Mount 10-200 inches H2O, 1-10 psid, 15-1000 psid Aluminum, Brass, Stainless Steel

    Ashcroft® 1132 differential gauges are use a convoluted diaphragm design with no migration of the process media. They are recommended for lower differential and high static pressures, up to 1500psi. Body materials are available in Aluminum, Brass, and Stainless Steel, with Buna, Viton, or EPDM seals.

  • Ashcroft DDS Differential Pressure Switch

    Item Type Switch Type Deadband Circuit
    Hazardous Location Mechanical Fixed DPDT, SPDT

    Ashcroft® series DDS differential pressure switches are designed to sense low differential pressures between high pressure sources. The design is symmetric such that both the high or low pressure sides of the element can withstand the maximum pressure with the opposite side at atmospheric pressure. The rugged cast aluminum housing incorporates a “frictionless” switching mechanism, and can be specified as watertight or explosion proof. The housing is large enough to accommodate up to one full size SPDT or one DPDT electric switch.

    Data Sheet
  • Tel-Tru P523 Differential Pressure Transducer

    Item Type Output Connection Accuracy
    Hazardous Location, Industrial 4/20mA, 0-5 V 1/4 NPT 0.25%

    Tel-Tru® series P523 hazardous differential pressure transducers are designed for end users and OEM's where ruggedness, high performance, and reliability are required at a competitive price. They are certified for hazardous locations as CSA/CUS certified Explosion Proof to Class I Div 1 & Class I Div 2 Groups A, B, C, and D. They are commonly used for hydraulics & pneumatics, laboratory & test, marine & offshore, pumps & compressors, and petrochemical applications.

    Data Sheet