YATAN

Temperature Sensor

AllIndustrialExplosion-ProofDigital Temperature Switch

A Digital Temperature Switch is an intelligent industrial device that integrates temperature measurement, display, and control functions. It typically uses high-precision sensors such as PT100, combined with digital circuitry and microprocessor technology, to provide real-time temperature monitoring and output switching or analog signals (e.g., 4–20mA) for automation systems. Featuring fast response, high accuracy, and easy operation, it is widely used in water treatment, petrochemical, machinery, and hydraulic applications for reliable temperature control and protection.

STD10 Intelligent Digital Temperature Switch

Hydraulic systemsHydraulic and pneumatic systemsOther industrial applications
  • Temperature range:-50°C to +150°C (customizable from -50°C to +400°C)
  • Accuracy:±0.5%F.S.
  • Output signals:4–20mA, NPN, PNP
  • Electrical connection: M12×1 connector, protection rating IP67
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Frequently Asked Questions (FAQ)

Q1: What protection ratings do your temperature switches have?

Industrial models typically feature IP65 or IP67 protection, offering resistance to dust, water, vibration, and harsh industrial environments.

Q2: What is the role of a digital temperature switch in hydraulic systems?

It monitors hydraulic oil temperature in real time, preventing overheating and equipment damage, and can trigger cooling systems automatically for temperature control protection.

Q3: Do you offer OEM customization for temperature switches?

Yes. OEM customization options include: Temperature range, Output signal type, Housing material (stainless steel / aluminum alloy), Installation structure and connector type

Q4: How is a digital temperature switch installed?

Most models use threaded installation (M12, G1/2, etc.) and can be directly mounted on pipelines, hydraulic systems, or equipment temperature points. Custom installation types are also available.

Q5: Can digital temperature switches be used in high-temperature environments?

Yes. Industrial digital temperature switches typically support -50°C to 150°C, and customized versions can reach up to 400°C for demanding applications such as hydraulic oil systems and chemical processing equipment.

Q6: What output signals are available for digital temperature switches?

Common output options include:4-20mA analog output, NPN / PNP transistor switching output, RS485 Modbus communication (on selected models), Suitable for various industrial control systems.

Q7: What is the difference between a digital temperature switch and a standard temperature sensor?

A standard temperature sensor only provides temperature output signals, while a digital temperature switch offers real-time display and automatic switching control, with outputs such as relay, 4-20mA, NPN, or PNP signals.

Q8: What is a digital temperature switch and where is it used?

A digital temperature switch is an integrated industrial device that combines temperature sensing, digital display, and switching control. It is widely used in hydraulic systems, machinery, petrochemical plants, compressors, and industrial automation systems.

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