Temperature Sensors / Transmitters

The HYDAC ETS 300 is a compact electronic temperature sensor equipped with a digital display, designed for precise and reliable temperature monitoring in a wide range of industrial applications. Offering flexible configuration with either integrated or separate sensors, it features two robust transistor switching outputs (1.2 A each), optional 4–20 mA analog output, and a versatile measuring range from -25 °C to +100 °C.

Key Features:

• Measuring range from-25 °C to +100 °C
• Display range of -30 °C to +150 °C

The HYDAC ETS 320 is a compact, pressure-resistant electronic temperature switch for hydraulic systems up to 600 bar. It features an 18 mm probe, -25°C to +100°C measuring range, a 3-digit display, and optional analogue output for flexible integration.

Key Features:

• Pressure resistance: 600 bar
• Probe length: 18mm
• Measuring range -25 .. 100 °C (-13 .. 212 °F)

The HYDAC ETS 380 is a compact electronic temperature switch designed for use with external temperature probes. With a measuring range of -30°C to +150°C, it features a 3-digit digital display, configurable switching outputs, and an optional 4–20 mA analogue output for versatile application setups.

Key Features:

• Measuring range¹) -30 .. +150 °C (-22 .. 302 °F)
• Standard (for external temperature sensors)

Depending on the temperature range of the connected temperature sensor, the indication range of the ETS 380 may be reduced

The HYDAC HLB 1300 HYDACLab® is a compact, multifunctional sensor for real-time oil condition monitoring in both industrial and mobile systems. It measures saturation level, temperature, and changes in dielectric constant, providing analogue and switching outputs to detect fluid degradation or contamination early.

Key Features:

• Temperature: -25 .. +100 °C
• Operating pressure: < 50 bar
• Pressure resistance: < 600 bar
• Flow velocity: < 5 m/s

The HYDAC ETS 1600 is an electronic temperature sensor and controller designed for precise monitoring of tank temperatures in hydraulic and lubricating oil systems. Featuring a remote PT100 sensor, 3-digit °C display, 4 adjustable relay outputs, and optional analogue output, it ensures accurate control and seamless integration with PLC systems.

Key Features:

• Temperature range 0 .. 100 °C, display range 0 .. 100 °C
• 3-digit temperature display in °C

The HYDAC ETS 1700 is an advanced electronic temperature switch designed for precise monitoring and control in hydraulic and tank systems. Featuring a 4-character display, 4 independently adjustable relay outputs, and selectable analogue output (4–20 mA or 0–10 V), it offers flexible integration and user-friendly operation via key programming.

• Measuring range¹) 0 .. +100 °C, (+32 .. 212 °F)
• Supply voltage: 22 .. 32 V DC
• Standard   

Depending on the temperature range of the connected temperature sensor, the indication range of the ETS 1700 may be reduced

The HYDAC ETS 3000 is a compact electronic temperature sensor with a digital display, designed for high-pressure applications up to 600 bar. It offers selectable analog outputs, dual switching outputs, and flexible mounting with a rotatable display for easy reading.

Key Features:

• Pressure resistance: 600 bar (18 mm) 50 bar (100, 250, 350 mm)
• Rotatable 4-digit display showing °C or °F
• Direct mounting into pipes or manifolds

The HYDAC ETS 3200 is a compact electronic temperature switch with an integrated sensor and 4-digit display, ideal for direct tank installation. It offers selectable analog output, dual switching outputs, and adjustable settings via a user-friendly keypad. Designed for flexible mounting, it supports various probe lengths and precise temperature control.

Key Features:

• Measuring range: -25 .. 100 °C (-13 ... 212 °F)
• Probe lengths: 100; 250; 350 mm
• Pressure resistance: 50 bar

The HYDAC ETS 3200 Pressure-Resistant model is a compact electronic temperature switch with a 4-digit display, designed for inline or hydraulic block mounting. With a robust 600 bar pressure rating and an integrated 18 mm probe, it offers reliable temperature monitoring, dual switching outputs, and selectable analog output for versatile applications.

Key Features:

• Probe length: 18 mm
• Pressure resistance: 600 bar
• Measuring range: -25 .. 100 °C (-13 ... 212 °F)

The HYDAC ETS 3800 is a compact electronic temperature switch with a 4-digit LED display, designed for use with a separate temperature probe. With a wide measuring range of -30 to +150 °C and compatibility with the TFP 100 or standard PT 100 probes, it offers flexible installation and precise control through configurable outputs and user-friendly settings.

Key Features:

• Measuring range¹) -30 .. +150 °C (-22 .. 302 °F)
• Display: 4-digit, LED, 7 segment, red, height of digits 7 mm
• Connection, separate temperature probe Female cable connection: M12x1, 4 pole

Depending on the temperature range of the connected temperature sensor, the measurement range of the ETS 3800 may be reduced.

The HYDAC ETS 3800 with IO-Link is a compact electronic temperature switch featuring a 4-digit LED display and designed for use with a separate temperature probe. With a measuring range of -30 to +150 °C and IO-Link V1.1 communication, it enables seamless integration into modern automation systems, offering advanced parameterization and real-time data exchange.

Key Features:

• Measuring range¹) -30 . +150°C (-22 . 302°F)
• Display: 4-digit, LED, 7 segment, red, height of digits 7mm
• Connection, separate temperature probe Female cable connection: M12x1, 4 pole

Depending on the temp' range of the connected temp' sensor the measurement range of the ETS 3800 may be reduced.

The HYDAC ETS 3800 with VDMA menu navigation is a compact temperature switch for use with separate probes, offering a -30 to +150 °C range. It features intuitive setup, configurable outputs, and a rotatable 4-digit display for flexible installation.

Key Features:

• Measuring range¹) -30 .. +150°C (-22 .. 302°F)
• Display: 4-digit, LED, 7 segment, red, height of digits 7mm
• Connection, separate temp' probe Female cable connection: M12x1, 4 pole

Depending on the temp' range of the connected temp' sensor, the measurement range of the ETS 3800 may be reduced