Level and Temperature Gauges

STAUFF level and temperature gauges in different versions and nominal sizes for combined optical and optical/electrical fill level monitoring and temperature measuring in hydraulic tanks with a maximum preload pressure of 2 bar. Alternatively optical or optical/electrical with switching contact. For attaching to the outer side wall of the hydraulic tank.

Categories

Thermo Switches and Temperature Sensors
Thermo Switches and Temperature Sensors
Thermo Switches and Temperature Sensors
Combined temperature indication
Level and Temperature Switches
Level and Temperature Switches
Level and Temperature Switches
Easy adjustment of the switching level
Visual Level Gauges Type SNA
Visual Level Gauges Type SNA
Visual Level Gauges Type SNA
Simple visual fluid level indication
Visual / Electrical Level Gauges Type SNK
Visual / Electrical Level Gauges Type SNK
Visual / Electrical Level Gauges Type SNK
Standard design with switch contact
Visual / Electrical Level Gauges Type SNKK
Visual / Electrical Level Gauges Type SNKK
Visual / Electrical Level Gauges Type SNKK
Compact design with switch contact

Buy STAUFF level and temperature gauges for hydraulic tanks

Level and temperature gauges from STAUFF are the reliable solution for level monitoring and temperature control in hydraulic systems. They enable precise indication of the oil level and operating temperature - either visually or visually/electrically with a switching contact. They therefore make a decisive contribution to the safety, efficiency and availability of hydraulic systems.

Product overview

Our category includes the following series and versions:

  • SNA: visual level indicators for simple and trouble-free control.

  • SNK: visual/electrical level indicators with integrated switching contact.

  • SNKK: visual/electrical level indicators in a compact design for space-saving installation.

  • SLTS: Level and temperature switch with adjustable switching level and optional temperature sensor.

  • Accessories: Thermometer, temperature switch and temperature sensors for extended monitoring functions.

How the level and temperature indicators work

The visual level indicators from STAUFF work on the principle of communicating tubes: The liquid level in the tank is displayed via a sight glass without the need for a power supply. In the visual/electrical versions (SNK, SNKK), a magnetic float also monitors the level. If the level falls below the defined switching level, a switching contact is activated - ideal for warning messages or automatic switch-offs.

The temperature is determined using integrated thermometers or electrical sensors, which can be easily connected to control units or PLCs.

Technical features

STAUFF level indicators can be used in a wide range of applications. They are characterised by their robust design and the following technical features:

  • For hydraulic tanks with preload pressure up to 2 bar.

  • Temperature range: -30 °C to +80 °C, optionally down to -50 °C.

  • Media compatibility: Standard for hydraulic oils HL and HLP, special versions for bio-oils, diesel, petrol and more.

  • Protection class: IP65 (depending on version).

  • Installation: Simple attachment to the side outer wall of the container.

Areas of application

Level and temperature indicators are used wherever the fill level in tanks of hydraulic systems and in other areas needs to be monitored. These include, among others:

  • Mobile machines and vehicles

  • Stationary hydraulic systems

  • Mechanical engineering and industrial applications

  • Systems with high safety and monitoring requirements

Advantages of STAUFF level and temperature indicators

  • Precise control of fill level and temperature

  • Robust construction for a long service life

  • Optional electrical functions for automated monitoring

  • Special sizes and materials for individual requirements

  • Simple assembly without machine downtime

Data sheet on level indicators from STAUFF

STAUFF Online Page-Flip Catalogue

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Frequently asked questions and answers about level indicators from STAUFF

What is a level indicator?

What is the difference between visual and electrical level indicators?

Which media are compatible?

Can the temperature also be monitored?

Which series are available?

How is it mounted?

Are special sizes possible?

What protection class do the products have?

What temperature ranges are possible?

Are the products suitable for bio-oils?

What is a temperature switch?

What is a temperature sensor?

What is an oil sight glass?

Your benefits in the STAUFF online shop

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Questions about level and temperature indicators from STAUFF

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