AC DC Temperature Controller | ±0.1°C Precision & OEM Support

All Categories
EN EN

AC DC Temperature Controller | Precision Industrial Thermostats by Suosite

Discover Suosite's advanced AC DC temperature controllers, engineered for precision and reliability in industrial automation. As a national high-tech enterprise, we specialize in the R&D, production, and sales of temperature measurement and control instruments, temperature sensing wires, and solid-state relays. Our AC DC temperature controllers are designed to meet the rigorous demands of diverse applications, from industrial dryers to packaging machines. With CE certification and a commitment to quality, our products ensure accurate temperature management, enhanced efficiency, and long-term durability. We offer OEM/ODM customization, supported by a professional team and 24/7 service. Whether you need a digital PID controller for a hot stamping machine or a smart thermostat for a cooling system, our AC DC range delivers optimal performance.
Get A Quote

Case Study

Superior Precision and Accuracy

Our AC DC temperature controllers are engineered with advanced digital PID technology and high-resolution sensors, ensuring precise temperature regulation within ±0.1°C. This level of accuracy is critical for industries where temperature fluctuations can compromise product quality, such as plastics, food processing, and chemical manufacturing. The controllers feature rapid response times and self-tuning capabilities, adapting to changing thermal loads for consistent performance. By maintaining strict temperature setpoints, our products minimize waste, reduce energy consumption, and enhance overall process efficiency. Whether you require a controller for a hot stamping machine or an industrial dryer, our AC DC models deliver reliable, repeatable results.

Versatile Compatibility and Flexibility

Suosite's AC DC temperature controllers support a wide range of input sensors (K, E, J, T, PT100, etc.) and output options, including relay, SSR drive, and RS485 communication. This versatility allows seamless integration into various systems, from simple on/off control to complex multi-loop processes. Our controllers are available in multiple frame sizes (48×48, 72×72, 96×96, etc.) and can be customized via OEM/ODM services to meet specific voltage, housing, and interface requirements. Whether you need a guide rail type for cabinet installation or a panel-mount design, our flexible solutions adapt to your setup. This adaptability ensures that our AC DC temperature controllers are suitable for industries such as packaging, textile, and HVAC, providing a one-stop solution for your temperature control needs.

Robust Reliability and Longevity

Designed for demanding industrial environments, our AC DC temperature controllers feature durable ABS or plastic housings, high-quality components, and rigorous testing to ensure long service life. With certifications like CE and CCC, our products meet international safety and quality standards. The controllers are built to withstand temperature extremes, electrical noise, and vibration, ensuring stable operation in harsh conditions. We also offer surge protection and high-temperature alarm functions to safeguard your equipment. Our commitment to reliability is backed by a 1-year warranty and dedicated after-sales support. By choosing Suosite, you minimize downtime and maintenance costs, maximizing your operational uptime and profitability.

Related products

WSK-ZD/ZG Temperature and humidity controller VIEW DETAILS

WSK-ZD/ZG Temperature and humidity controller

WSK-ZG 48*48 Digital Temperature Humidity Controller Smart Anti-condensation Thermostat High Accuracy CE Certified 3M Probe VIEW DETAILS

WSK-ZG 48*48 Digital Temperature Humidity Controller Smart Anti-condensation Thermostat High Accuracy CE Certified 3M Probe

XRKC XMTG-2001 48*48*81mm Digital Temperature Controller Adjustable K/E-type 220V OEM/ODM ABS 0~400C 0.1C Resolution VIEW DETAILS

XRKC XMTG-2001 48*48*81mm Digital Temperature Controller Adjustable K/E-type 220V OEM/ODM ABS 0~400C 0.1C Resolution

TEL72-9001X TUOBANG ABS ODM Digital Temperature Controller with LED Display 0-400 Range 220V/380VAC for Industrial Dryer VIEW DETAILS

TEL72-9001X TUOBANG ABS ODM Digital Temperature Controller with LED Display 0-400 Range 220V/380VAC for Industrial Dryer

In the realm of industrial automation, precise temperature control is indispensable for ensuring product quality, optimizing energy consumption, and maintaining safety standards. AC DC temperature controllers serve as the command center for thermal processes, regulating heating or cooling elements based on feedback from temperature sensors. These controllers accept a variety of input types (thermocouples, RTDs, etc.) and provide outputs to drive relays, solid-state relays (SSRs), or analog signals for actuators. The 'AC DC' designation denotes their ability to operate on both alternating current (AC) and direct current (DC) power supplies, offering flexibility across different installations. For instance, in packaging machines, a PID temperature controller ensures that seal bars reach the correct temperature quickly and maintain it precisely, preventing material damage and ensuring consistent seals. In hot stamping, a touch screen controller like the TS600 enables operators to set and monitor parameters intuitively. At Suosite, we integrate cutting-edge technology such as self-tuning PID algorithms, fuzzy logic, and communication protocols like RS485/Modbus to provide intelligent solutions. Our controllers feature high-resolution displays, programmable setpoints, and alarm outputs, empowering users with full control. By leveraging our AC DC temperature controllers, businesses can achieve tighter process control, reduce scrap rates, and improve overall efficiency. Moreover, with the rise of Industry 4.0, connectivity and data analytics become crucial; our RS485-enabled controllers facilitate integration into SCADA systems, enabling real-time monitoring and data logging. This digital transformation leads to predictive maintenance and optimized operations. As a global supplier, Suosite ensures that our AC DC temperature controllers comply with international standards and are available in various configurations to suit different industrial applications. Whether for OEM integration or retrofit projects, our products deliver exceptional value, supporting your journey toward smart manufacturing.

Frequently Asked Questions

What is the difference between AC and DC temperature controllers?

AC and DC temperature controllers primarily differ in their power supply and output switching capabilities. AC controllers are designed to operate on alternating current (e.g., 110V, 220VAC) and typically switch AC loads like heaters, fans, or solenoid valves via relays or SSRs. DC controllers operate on direct current (e.g., 12V, 24VDC) and are often used in automotive, marine, or battery-powered applications. They may also provide analog outputs for linear control. At Suosite, we offer both types to cater to diverse global markets. For instance, our TEL72-9001X supports 220/380VAC, while other models can be customized for DC inputs. Key considerations include the supply voltage, load type, and environment. Our technical support team can assist in selecting the appropriate controller for your specific application.
Selecting the right controller involves evaluating several factors: input sensor type (thermocouple, PT100, etc.), temperature range, control algorithm (ON/OFF, PID), output type (relay, SSR, analog), and communication needs (RS485). Also consider the physical dimensions and mounting style (panel, DIN rail). At Suosite, we offer a wide range of models with different sizes and features. For simple applications, a basic controller like the XRKC XMTG-2001 may suffice. For complex processes requiring PID control and remote monitoring, opt for models with RS485 like the BT6-B 1220. We recommend consulting our technical team to match your requirements precisely. Additionally, our OEM/ODM services allow customization of parameters, displays, and even wiring diagrams to meet your exact needs.
Absolutely. Our controllers support a variety of sensor inputs, including K, E, J, T thermocouples and PT100 RTDs. When ordering, you can specify the input type, and we will configure the controller accordingly. If you are unsure about your sensor type, our technical support can guide you. We also provide matching temperature sensors (thermocouples, RTDs) for complete solutions. Compatibility is ensured through our rigorous testing and calibration processes. For OEM customers, we can also adapt firmware to support special sensor curves if needed.
ON/OFF control is a simple method where the output is either fully on or fully off, leading to oscillations around the setpoint. It is suitable for applications where temperature fluctuations are acceptable, such as basic heating elements. PID control (Proportional-Integral-Derivative) is a more sophisticated algorithm that continuously calculates the error and adjusts the output proportionally, integrating over time to eliminate steady-state error and differentiating to predict future trends. This results in stable, precise temperature maintenance with minimal overshoot and ripple. Suosite's AC DC temperature controllers feature advanced PID or self-tuning PID functions, ideal for processes requiring tight control, such as plastic molding or chemical reactions. The choice depends on your process requirements; for high-precision applications, we recommend PID controllers like our BT6-E 1220 model.
Yes, many of our controllers are equipped with RS485 communication ports supporting Modbus RTU protocol, enabling seamless integration into industrial networks. This allows you to monitor and control temperature remotely, log data, and implement automation strategies. For example, the BT6-B 1220 and TK6Z series feature RS485 connectivity. Our technical team can provide support on communication parameters and integration. If you need a specific protocol, our R&D department can customize the firmware for OEM projects. With these capabilities, Suosite controllers enable Industry 4.0 initiatives, facilitating predictive maintenance and real-time decision-making.

Related article

Why is PID tuning crucial in a temperature controller for stable operation?

23

Jul

Why is PID tuning crucial in a temperature controller for stable operation?

The Difference Between a Controller and a Good Controller A PID temperature controller is only as effective as its tuning. The hardware might be state-of-the-art, the sensor might be freshly calibrated, and the actuator might be brand new—but i...
View More
How does a PID temperature controller eliminate temperature overshoot?

07

Aug

How does a PID temperature controller eliminate temperature overshoot?

The Overshoot Problem Nobody Talks About Temperature overshoot isn't just a nuisance—it's a process killer. In heat treatment, overshooting the target temperature by even a few degrees can alter the metallurgical properties of a component, comp...
View More
Why does a temperature controller need an auto-tuning feature?

12

Aug

Why does a temperature controller need an auto-tuning feature?

The Hidden Cost of Manual PID Tuning Manual tuning of a PID temperature controller is one of those tasks that looks straightforward on paper but turns into a time sink on the shop floor. The traditional approach involves setting proportional, integra...
View More
How to choose the right temperature controller for your industrial process?

25

Aug

How to choose the right temperature controller for your industrial process?

The Selection Trap That Catches Most Buyers Choosing a temperature controller looks simple at first glance. The specifications seem straightforward: input type, output type, accuracy rating, price. Many buyers treat it like a commodity purchase&mdash...
View More

Reviews

John Miller

We have been using Suosite's AC DC temperature controllers in our injection molding facility for over a year. The precision and stability are outstanding, reducing our product defects by 20%. The controllers are easy to configure and the PID algorithm ensures tight temperature control, which is critical for our process. The RS485 interface allows us to monitor all machines from a central computer, improving our efficiency. Customer support is also top-notch; they assisted us with integration and provided quick responses. Highly recommended!

Sarah Chen

As a manufacturer of packaging machinery, we require reliable and cost-effective temperature controllers. Suosite's products meet our needs perfectly. The build quality is impressive, and they have held up well in our demanding production environment. We appreciate the OEM customization options, which allow us to brand the controllers with our logo and specifications. The delivery was prompt, and the pricing is very competitive. Since switching to Suosite, our machine reliability has improved, and we have received positive feedback from our customers. We look forward to a long-term partnership.

Get a Free Quote

Our representative will contact you soon.
Email
Name
Company Name
Message
0/1000
digital temp controller fan temperature controller automatic temperature controller 12v temperature controller rex c100 temperature controller 220v temperature controller 12v fan temperature controller digital 12v thermostat digital thermostat heater thermostat dc 12v 12v thermostat controller thermostat digital 220v thermostat pt100 digital temperature thermostat industrial thermostat controller simple temperature controller cooling thermostat controller digital controller thermostat temperature controller 0 10v output automatic thermostat heater
High Precision and Stability

High Precision and Stability

Suosite's AC DC temperature controllers are renowned for their high precision, with accuracy up to ±0.1°C and a fast sampling rate. The advanced PID algorithm, combined with self-tuning capability, ensures optimal performance across a wide range of thermal loads. This precision is critical for industries like semiconductor manufacturing, where temperature control directly affects product yield. Our controllers maintain stable temperature even in fluctuating environments, thanks to features like auto-reset and anti-reset windup. By minimizing overshoot and oscillations, we help you achieve consistent quality and energy efficiency. Tested in our state-of-the-art laboratory with 20 testing equipment units, each controller undergoes rigorous calibration to meet international standards. Experience the difference that precision makes with Suosite.
Smart Connectivity and Integration

Smart Connectivity and Integration

In the era of Industry 4.0, connectivity is key. Many of our AC DC temperature controllers come equipped with RS485 communication, supporting Modbus RTU protocol for easy integration into PLC, SCADA, and IoT systems. This allows real-time data monitoring, remote parameter adjustment, and seamless integration into automated production lines. With our two-way communication, you can receive alarms and status updates instantly, enabling predictive maintenance and reducing downtime. Our controllers also support 24V DC power options for industrial environments. By embracing smart connectivity, Suosite empowers you to optimize your operations and stay ahead in the digital transformation curve. We provide free technical support and documentation to help you integrate smoothly.
Customization and OEM/ODM Services

Customization and OEM/ODM Services

Understanding that every business has unique requirements, Suosite offers comprehensive OEM/ODM customization for our AC DC temperature controllers. We can tailor the product to your specific needs: custom input ranges, temperature scales, relay parameters, housing color, and even logo printing. Our engineering team works closely with you to develop a controller that fits your application flawlessly. With a monthly production capacity of hundreds of thousands of units and total factory area of 3,000 square meters, we can handle large orders with efficiency. Our dedication to quality is reinforced by CE, CCC certifications and multiple patents. Whether you need a custom temperature controller for a niche market or a large-scale rollout, Suosite is your trusted partner. Contact us today to discuss your project!
Newsletter
Please Leave A Message With Us
Zhejiang Suosite Electrical Technology Co., Ltd.

Copyright © 2026 by Zhejiang Suosite Electrical Technology Co., Ltd. - Privacy policy