Refrigeration Instrument And Gauge

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    YWK-24S pressure controller

    YWK-24S pressure controller

    The YWK-24 pressure controller is an automatic protection device for pressure control of refrigeration compressors. The YWK-24 pressure controller controls the discharge pressure and suction pressure of the compressor. According to the rise or fall of the pressure, the controller cuts off or closes the circuit and has a reliable conversion function.
    Our main products include screw refrigeration compressors and accessories, piston refrigeration compressors and accessories, Industrial refrigeration system accessories, Cold storage installation accessories, Ammonia chemical protection products, Refrigeration instrument and gauge, mobile cold storage and so on.

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    Temperature platinum thermal resistance

    Temperature platinum thermal resistance

    The temperature sensing probe has strong shock resistance and high measurement accuracy, and does not need compensation wires, moisture, dust, corrosion and waterproof.
    The temperature probe is a temperature sensing resistor that changes the resistance of the temperature probe through different temperatures. The temperature probe conducts the change of the resistance to the temperature meter or the control circuit to achieve the purpose of controlling the temperature.

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    UQK40B float level controller

    UQK40B float level controller

    The float level controller is suitable for liquid level control of liquids in various containers. When the liquid level reaches the upper and lower switching values, the controller contacts send on/off switch signals.
    The controller is not suitable for media that have strong corrosive effects on materials such as brass and stainless steel, and that contain magnetically conductive impurities.

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    YK2 pressure controller

    YK2 pressure controller

    Shandong Ruihua Refrigeration Equipment Co.,Ltd is found in 1989, as an engineering, manufacturing, installation and maintenance refrigeration equipment company. We can also provide environmental protection and energy saving refrigeration solutions in accordance with users’ requirements.
    Our main products include screw refrigeration compressors and accessories, piston refrigeration compressors and accessories, Industrial refrigeration system accessories, Cold storage installation accessories, Ammonia chemical protection products, Refrigeration instrument and gauge, mobile cold storage and so on.

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    Pressure sensor

    Pressure sensor

    Features of pressure sensor:
    1. Protective joint design: 3-way seal, waterproof and dustproof, effectively protect internal components.
    2. High-precision measurement: easy to measure a variety of medium pressure, long-term accuracy is still stable.
    3. Pressure sensor is the most commonly used sensor in industrial practice. It is widely used in various industrial self-control environments, involving water conservancy and hydropower, railway transportation, intelligent building, production automation, aerospace, military, petrochemical, oil well, electric power, ship, machine tool. , pipelines and many other industries.

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    Differential pressure switch RT260A

    Differential pressure switch RT260A

    The differential pressure switch includes a differential pressure controller, a pressure controller in the middle section, and a special pressure controller with gold plating for the PLC. The differential pressure switch is fitted with a pressure-controlled single-pole transfer switch whose contact position is determined by the interface pressure and set pressure. These components are widely used in various refrigeration and air conditioning systems, industrial, control and marine applications.

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    Float level control switch AKS38

    Float level control switch AKS38

    Features of the float level switch:
    1. Float level switch can provide DF, ANSI and FPT/NPT flange switch boxes placed above the float chamber, which can be installed at any angle and convenient for wiring.
    2. The liquid level control hysteresis of the float level switch can be adjusted.
    3, the float level switch is an electromagnetic electronic switch, mechanical trigger.
    4. The float level switch can replace the entire switch box without affecting the operation of the refrigeration system.
    5. The switch box of the float level switch has the DIN mark.

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    Refrigeration system temperature probe

    Refrigeration system temperature probe

    The temperature sensing probe has strong shock resistance and high measurement accuracy, and does not need compensation wires, moisture, dust, corrosion and waterproof.
    The temperature probe is a temperature sensing resistor that changes the resistance of the temperature probe through different temperatures. The temperature probe conducts the change of the resistance to the temperature meter or the control circuit to achieve the purpose of controlling the temperature.

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    WTQK-12 temperature controller

    WTQK-12 temperature controller

    The WTQK-12 temperature controller is suitable for temperature control in a variety of applications. Depending on the rise or fall of the temperature, the controller shuts down or turns the circuit on, with a reliable conversion function.

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