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Hydraulics

SNK Level Gauge

Type SNK Level Gauge features visual /electrical fluid level indication in hydraulic reservoirs with maximum tank pressures not exceeding 2 bar / 29 PSI. It comes in seven nominal sizes and can display either undivided or subdivided by strut(s) into two or three sections.

  • Specifications
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    DIMENSIONS

    SNK-127 Nominal size of 127 mm / 5.00 in Display either undivided (SNK-127 to SNK-176) or subdivided by strut(s) into two (SNK-254) or three (SNK-305 and SNK-381) sections.
    SNK-150 Nominal size of 150 mm / 5.91 in -
    SNK-176 Nominal size of 176 mm / 6.93 in -
    SNK-254 Nominal size of 254 mm / 10.00 in -
    SNK-305 Nominal size of 305 mm / 12.00 in -
    SNK-381 Nominal size of 381 mm / 15.00 in -

    TECHNICAL DATA

    Media Compatibility Suitable for use with mineral and petroleum based hydraulic fluids (HL and HLP) -
    Housing Aluminum, black powder-coated -
    Sight Tube and Plugs Polyamide (PA) -
    Float Polyamide (PA) -
    Sealing Material FKM/FPM (Viton®) -
    Minimum Lateral Distance to Other Magnetic Components and Cables 10 mm / 0.39 in -
    Tightening Torque 8 N•m / 5.9 ft•lb Recommended
    Banjo Bolt Size Metric ISO thread M12 Standard Option
    Metric ISO thread M10 -
    Unified coarse thread 1/2—13 UNC -
    Unified fine thread 1/2—20 UNF -
    Unified extra-fine thread 1/2—28 UNEF -
    Anti-Drain Valve Option Without Standard Option
    Set A -
    Set B -
    Accessories / Options Dial thermometers with probe and a Celsius or a dual Celsius / Fahrenheit scale with a temperature display range of up to +100°C / +200°F -
    Thermo Switches -
    Temperature Sensors -
    Deutsch Adaptor Cable -

    ELECTRICAL

    Switching Voltage Max. 10W (types C / CD) -
    5W (types 0 / 0D) -
    Switching Current Max. 0.25 A -
    Contact Ratings Max. 10W (types C / CD) -
    5W (types 0 / 0D) -
    Connector Industrial Standard Connector (types C / 0) -
    Five-pin circular connector M12 (types CD / 0D) -
    Electrical Function Order Code 0: Break contact, opens at contact level (Normally closed) Equipped with standard connector
    Order Code 0D: Break contact, opens at contact level (Normally closed) Equipped with connector M12
    Order Code C: Make contact, closes at contact level (Normally open) Equipped with standard connector
    Order Code CD: Make contact, closes at contact level (Normally open) Equipped with connector M12

    ENVIRONMENTAL

    Protection Rating IP 65; IP67 available upon request Dust tight and protected against water jets
    Operating Temperature Range -30°C to +80°C (-22°F to +176°F) -

    THERMOMETER

    Order Code: 0 Supplied without thermometer Standard Option
    Order Code: T1C Dial thermometer with probe (200 mm / 7.87 in) and a Celsius scale up to 100°C -
    Order Code: T2C Dial thermometer with probe (300 mm / 11.81 in) and a Celsius scale up to 100°C -
    Order Code: T1CF Dial thermometer with probe (200 mm / 7.87 in) and a dual scale up to 100°C / 200°F -
    Order Code: T2CF Dial thermometer with probe (300 mm / 11.81in) and a dual scale up to 100°C / 200°F -
    Thermo Switch / Temperature Sensor Option Supplied without Thermo Switch / Temperature Sensor Other ordering options available
    Switching Temperature Contact switches at +60°C / +140°F -
    Contact switches at +70°C / +158°F -
    Contact switches at +80°C / +176°F -
    Contact switches at +90°C / +194°F Only to be indicated when using a Thermo Switch
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