Industrial pressure gauges installed in a process facility

Products

Showing 113–128 of 164 results

  • SJ Gauge European-style warning contact pressure gauge
    Model: PRE4.H

    Magnetic Snap-Action Electric Contact Pressure Gauge

    • Stainless steel bezel and instrument glass for durability and clear readability
    • Multiple switch contact configurations available
    • Suitable for chemical processing, oil and gas, steel, and machinery applications
    • Specifications comparable to WIKA PGS23
  • SJ Gauge pressure gauge with adjustable warning alarm contact
    Model: PRE3

    Electric Contact Gauge, 3 inches

    • Suitable for observation and automatic control
    • Adjustable magnetic strength to avoid frequent, accidental collision of contacts due to vibration
    • A variety of contact types to choose from
  • SJ Gauge pressure gauge with electrical contact switch
    Model: PRE-IDT

    Electric Contact Gauge, inductive contact

    • Spark-free operation and low-energy signals, ensuring safety in explosive environments.
    • A Various contact types available
    • Used in chemical, petroleum, metallurgy, machinery and other industries
    • Same specifications as WIKA 831
    • Switch Contact Pressure Gauge, Euro Warning/Alarm Contact
  • SJ Gauge explosion-proof electric contact pressure gauge
    Model: PRE-XS

    Electric Contact Gauge, explosion-proof

    • Suitable for observation and automatic control
    • Adjustable magnetic strength to avoid frequent, accidental collision of contacts due to vibration
    • A variety of contact types to choose from
  • SJ Gauge differential pressure switch with Pascal scale
    Model: PRSMD

    Differential Pressure Switch

    • Easy installation and no power supply needed
    • Easily set the differential pressure switch values on the site
    • Limited to non-flammable and non-corrosive gases
    • Usually used in filter, fan, and duct pressure monitoring in building automation systems in the HVAC
  • SJ Gauge analog differential pressure gauge
    Model: PRMDS

    Differential Pressure Gauge, Mini

    • Small size with simple construction
    • Removable lens and rear-housing
    • Used in air conditioners, medical respiratory equipment and filters
  • SJ Gauge pressure gauge with illuminated LED dial
    Model: PRDD

    Differential Pressure Gauge, Duplex

    • The pressure gauges are equipped with two independently working bourdon tube measuring systems
    • LED lighting for operating voltages of DC24V or AC110V
    • Typically used in filters and rail braking systems
  • SJ Gauge MPS compact mini pressure switch
    Model: MPS

    Mechanical Pressure Switch, Compact

    • Automatically resetting switch design
    • Wide pressure range, apply to multi work situation
    • Application to air、water pressure control, Indoor air conditioner system or more…
  • SJ Gauge MSFZ20 two-valve manifold for pressure instruments
    Model: MSFZ20~50

    Valve Manifold for Pressure Instrument

    • Divided into 2-valve manifolds, 3-valve manifolds, and 5-valve manifolds based on the applications
    • Shut-off, pressure compensating, purge and vent valves for differential pressure measuring instruments
    • Widely used in industries of petroleum, chemical, metallurgical, power, liquid, natural gas, and various conveying pipelines

    ◼️ Figure 1, 2: MSFZ20, 2-valve manifold
    ◼️ Figure 3, 4: MSFZ30, 3-valve manifold
    ◼️ Figure 5, 6: MSFZ50, 5-valve manifold

  • SJ Gauge tri-clamp diaphragm seal for small pipeline connections
    Model: DIT-CS

    Welding Tri-Clamp Diaphragm Seal for Small-size Pipeline Connections

    • Special design for small-size pipeline connections
    • Enlarging the upper seat and diaphragm can ensure precision and fit different pipeline connections
    • Ideal for industries such as petrochemical, chemical equipment construction, sewage treatment, paper, etc.
  • SJ Gauge digital pressure gauge with LCD display and bottom connection
    Model: MXB

    Digital Pressure Gauge, LCD Display

    • Bar graph display can prevent overpressure
    • Data logger helps record the highest and lowest peak values effectively
    • Built with the same sensing technology adopted by PCE Deutschland GmbH.
  • SJ Gauge high-precision digital pressure gauge
    Model: MXP

    Digital Pressure Gauge, High Precision

    • Accuracy up to 0.025% F.S., ideal for instrument calibration
    • Ensured accuracy through calibration using advanced equipment from world-class industry leaders such as Mensor and GE.
    • Built-in lithium battery, which allows charging during use (Micro-B)
  • SJ Gauge master digital pressure gauge with LCD display
    Model: PRD-700

    Digital Pressure Gauge, Master

    • Supports multiple pressure types (gauge, absolute, differential, compound) with ranges up to 2500 bar and accuracy options from 0.2% to 0.01%.
    • Built with the same sensing technology adopted by UK brand “Ashford Instrumentation”.
    • Features a backlit LCD with six-digit, and data logging for up to 1600 records.
  • SJ Gauge digital pressure gauge for pressure data recording
    Model: PRD-S280C

    Digital Pressure Gauge, Data logger

    • Supports automatic pressure data logging with adjustable intervals from 1 to 3,600 seconds.
    • Built-in large-capacity memory that stores up to 10,000 historical data entries.
    • Equipped with a Micro-B interface and dedicated software, allowing for quick export of data in xls format to a computer.
  • SJ Gauge digital display pressure gauge with switch contact
    Model: MXE4

    Digital Pressure Gauge, Electronic Contact

    • Precisely set value to efficiently avoid incorrect signals from pointer vibration
    • Easily set the pressure switch values on the site
    • Various operating voltage settings and switch contacts to support different applications
  • SJ Gauge digital pressure gauge with display and output signal
    Model: MXT

    Digital Pressure Gauge, Display and Output Signal

    • 4-20mA signal output for remote monitoring
    • Digital display which allows local observation at the same time
    • LED digital panel with high brightness and a wide viewing angle