Gems

Showing 1–12 of 115 results

  • Gems PS61 Pressure Switch

    Gems® series PS61 are compact pressure switches designed for OEM applications. They are equipped with high proof pressure capabilities for demanding hydraulic applications such as forklifts, scissor lifts, and off road equipment.

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    Item Type Setpoint Type Connection Setpoint Ranges
    Adjustable, Fixed 1/8 NPT, 1/4 NPT, BSP, SAE < 150 psi, 150-3000 psi
  • Gems 5000 Level Sensor

    Gems® series 5000 features a sturdy ceramic diaphragm that detects minute pressure variations while withstanding large pressure spikes. The tough ceramic sensor is housed in a duplex stainless steel case to ensure performance in the most demanding applications, such as sea water.

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    Moving or Non-Moving Parts Technology Body Material Media Contact
    Non-Moving Parts Pressure Stainless Steel Wetted
  • Gems 54800 Dual Channel Zener Barrier

    Gems® type 54800 dual channel zener barriers provide intrinsic safety with solid-state reliability. Since no explosion proof enclosures are needed for sensor wiring, these units further provide economical installation. With encapsulated construction, they are impervious to dust and moisture. They are used with instrumentation that produces an output (signal conditioners) and requires two barriers, one for each floating lead. Any non-voltage producing sensor or switch is rendered intrinsically safe for hazardous locations when properly connected to the output of these zener barriers.

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    Manufacturer Series
    Gems 54800 Dual Channel
  • Gems 65800 Single Channel Zener Barrier

    Gems® type 65800 single channel zener barriers provide intrinsic safety with solid-state reliability. Their exceptionally compact design saves space and simplifies installation, especially in multiples on a common mounting plate. With encapsulated construction, they are impervious to dust and moisture. They provide great economy as well since no explosion proof enclosures are needed for sensor wiring. Single screw mounting is standard, but units can be supplied with an optional clip for rail mounting. Any non-voltage producing sensor or switch is rendered intrinsically safe for hazardous locations when properly connected to the output of these zener barriers.

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    Manufacturer Series
    Gems 65800 Single Channel
  • Gems 830 Differential Pressure Transducer

    Gems® series 830 standard differential pressure transducers are designed for wet-to-wet differential pressure measurements of liquid or gases. These units feature bleed ports that allow for total elimination of air in the line and pressure cavities. They are commonly used for liquid level measurement, filter monitoring, liquid & gas flow measurement, process control systems, and energy management systems.

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    Item Type Output Connection Accuracy
    Industrial 4/20mA, 0-5 V, 0-10 V 1/4 NPT, Manifold 1.00%
  • Gems 865 Differential Pressure Transducer

    Gems® series 865 are very low pressure transducers for ranges as low as 0.25″ WC and feature ±1% full scale accuracy. Primarily used in building energy management, these transducers are capable of measuring pressures and flows with the accuracy necessary for proper building pressurization and air flow control.

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    Item Type Output Connection Accuracy
    Industrial 4/20mA, 0-5 V 1/4 NPT 1.00%
  • Gems A Solenoid Valve

    Gems® type A valves are 2 or 3 way miniature solenoid valves that use a stainless steel body to resist corrosion for most acids, alkaline solutions, and harsh environments. They are also available in plastic – from polypropylene to Delrin – when specific inert or demanding requirements are needed. Available in numerous port configurations, orifice sizes, and material combinations, the A series is a highly flexible valve that fulfills the requirements for most applications.

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    Item Type Configuration Type Solenoid Operation Connection Size
    OEM/Mini 2-Way, 3-Way Direct Operated 1/8-3/8
  • Gems Alloy Diptape Level Indicator

    Gems® type Alloy DIPTAPE indicators are available in rugged brass or stainless steel units ideal for use in water and oils. Select these units for best temperature and pressure capabilities.

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    Manufacturer Series
    Gems Alloy Diptape
  • Gems AS Solenoid Valve

    Gems® type AS valves are 2 way isolation valves designed to control the flow of various aggressive liquids and gases. With a modular design, the AS offers performance flexibility and media protection from the solenoid’s internal components. Numerous port configurations, voltage options, and coil constructions enable the AS series to be a truly versatile miniature inert isolation valve, easily integrated into any complex or demanding system.

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    Item Type Configuration Type Solenoid Operation Connection Size
    OEM/Mini 2-Way Direct Operated 1/8-3/8
  • Gems B Solenoid Valve

    Gems® type B valves are direct acting solenoid valves available in 2 or 3 way functionality. They have bubble tight plunger construction and are designed to last for millions of cycles in general purpose liquid, gas, and vacuum applications. The B series is available in various orifice sizes, a variety of body materials, wattages, and coil constructions for the utmost adaptability to application requirements.

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    Item Type Configuration Type Solenoid Operation Connection Size
    OEM/Mini 2-Way, 3-Way Direct Operated 1/8-3/8
  • Gems B-CRYO Solenoid Valve

    Gems® type B-Cryo valves are 2 way miniature cryogenic valves designed and built for service down to -320°F (-196°C) in applications needing a Cv between 0.045 and 0.44. Depending on temperature requirements, the B-Cryo can be configured for liquid nitrogen, liquid carbon dioxide, and other extreme temperature media. PTFE coated plungers, 316 SS guide tubes and plunger springs, encapsulated coils, and PTFE or Rulon seat seals produce a truly robust cryogenic valve for applications requiring high cycle life and media temperature control.

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    Item Type Configuration Type Solenoid Operation Connection Size
    OEM/Mini 2-Way Direct Operated 1/8-3/8
  • Gems BL Solenoid Valve

    Gems® type BL latching valves allow the user to pulse the valve and have it change state. The voltage does not need to be constantly applied to hold it in a state. These valves are ideal for controlling larger pneumatic valves in remote applications where power is limited or when the temperature of the media cannot be impacted as it flows through the valve. The larger pneumatic valves can close and open large pipes and these latching valves control them. Latch refers to the valve in the open state where supply pressures goes to the external valve, while unlatched is when the supply is cut off and the external valve is exhausted to ambient.

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    Item Type Configuration Type Solenoid Operation Connection Size
    OEM/Mini 2-Way Direct Operated 1/8-3/8