WATLOW 982C-10CC-ASRR Din Microprocessor Based Ramping 1/8 Controller
( Brand: Watlow ), ( Manufacturer Part Number: 982C-10CC-ASRR ), ( Country Of Origin: United States ), ( Type: Temperature Control Module )
Review WATLOW 1/8 Din Microprocessor based Ramping Controller Model
The **Watlow 982C-10CC-ASRR 1/8 DIN Microprocessor-Based Ramping Controller** is a high-performance, industrial-grade temperature control solution designed to deliver precise, reliable, and efficient process regulation for a wide range of applications. Engineered with advanced microprocessor technology, this compact yet robust controller offers seamless integration into demanding environments where accurate temperature management is critical. Operating within a 1/8 DIN form factor, it maximizes space efficiency while maintaining full functionality, making it an ideal choice for applications where space is limited but performance cannot be compromised. The unit features a **ramping function**, allowing for gradual temperature adjustments to minimize thermal shock and extend the lifespan of both the process material and the heating elements, ensuring smoother transitions between setpoints and reducing energy waste. Its **ASRR (Auto-Step Ramp Rate) capability** further enhances flexibility by enabling programmable ramp rates, which can be tailored to specific process requirements, whether for rapid heating in industrial furnaces, precise baking cycles in manufacturing, or controlled curing in material processing.
Built with durability in mind, the 982C-10CC-ASRR is constructed from high-quality materials that withstand harsh conditions, including exposure to dust, moisture, and temperature fluctuations. Its **microprocessor-based architecture** ensures superior accuracy, repeatability, and resistance to electrical noise, providing stable control even in challenging environments. The controller supports a variety of input and output configurations, including **PID (Proportional-Integral-Derivative) control algorithms**, which optimize performance by dynamically adjusting to process variations for consistent results. Additionally, it offers **multiple communication protocols**, such as **Modbus RTU/ASCII** and **4-20mA analog output**, enabling seamless integration with PLCs, HMIs, or other supervisory systems for centralized monitoring and control. The **10-point setpoint capability** allows for complex multi-stage processes, such as annealing, tempering, or multi-zone heating, where different temperature profiles must be managed simultaneously.
User-friendliness is a hallmark of the 982C-10CC-ASRR, featuring a **clear, backlit LCD display** with intuitive navigation via a keypad, making setup, monitoring, and troubleshooting straightforward. The controller also includes **built-in diagnostics and fault detection**, providing real-time alerts for issues such as overheating, open or short circuits, or sensor failures, thereby minimizing downtime and enhancing operational reliability. Its **wide input voltage range (85 264VAC)** ensures compatibility with global power supplies, while its **high-resolution analog input (0 20mA or 4 20mA)** accommodates a variety of temperature sensors, including thermocouples and RTDs, ensuring flexibility across diverse applications. Whether deployed in **metal heat treatment, plastics processing, chemical synthesis, or food production**, this controller delivers the precision, adaptability, and resilience required to meet stringent industrial standards. With its blend of advanced control technology, robust construction, and user-centric design, the Watlow 982C-10CC-ASRR stands as a versatile and dependable solution for professionals seeking to optimize their temperature control processes.
The **Watlow 982C-10CC-ASRR** is a microprocessor-based ramping controller designed for precise temperature control in industrial applications, such as furnaces, ovens, and heat treatment processes. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros of the Watlow 982C-10CC-ASRR**
1. **Precision and Reliability**
The controller uses a microprocessor for accurate temperature regulation, reducing overshoot, undershoot, and drift. This ensures consistent process control, which is critical in applications like annealing, sintering, or curing.
2. **Ramping Capabilities**
The "ramping" feature allows for gradual temperature changes, minimizing thermal shock to materials. This is particularly useful in applications where sudden temperature fluctuations could damage components or compromise product quality.
3. **1/8 DIN Compact Design**
The compact form factor makes it suitable for installations where space is limited. It can be mounted in control panels or integrated into existing systems without requiring excessive space.
4. **Analog and Digital Inputs/Outputs**
The controller supports multiple inputs (e.g., thermocouples, RTDs) and outputs (e.g., relay, analog, or digital signals), providing flexibility for interfacing with sensors, actuators, and other control systems.
5. **User-Friendly Interface**
It features a clear LCD display and intuitive controls, allowing operators to set parameters, monitor temperatures, and troubleshoot issues without extensive training.
6. **Modbus Communication**
The built-in Modbus RTU/ASCII communication protocol enables integration with PLCs, SCADA systems, or other industrial networks. This is valuable for remote monitoring, data logging, and automation.
7. **Overload and Fault Protection**
The controller includes safety features such as over-temperature protection, short-circuit protection, and alarm outputs to prevent equipment damage and ensure operator safety.
8. **Wide Temperature Range Support**
It accommodates various thermocouple types (e.g., J, K, T, E, N, S, R, B) and RTDs, making it versatile for different industrial processes.
9. **Energy Efficiency**
By optimizing heating cycles and reducing unnecessary power consumption during ramping, the controller can help lower operational costs over time.
10. **Durability and Longevity**
Watlow controllers are known for their robust construction, designed to withstand harsh industrial environments, including temperature fluctuations, vibration, and humidity.
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### **Cons of the Watlow 982C-10CC-ASRR**
1. **Limited Output Power**
The controller is designed for control purposes and does not supply power directly to heating elements. It requires an external power supply or solid-state relay (SSR) for actuation, which adds complexity and cost to the system.
2. **No Built-In PID Tuning Assistant**
While the controller performs PID control internally, it lacks advanced features like auto-tuning or adaptive PID algorithms. Users may need to manually optimize settings for their specific application, which can require trial and error.
3. **Cost**
As a high-performance industrial controller, the Watlow 982C-10CC-ASRR is more expensive than basic analog controllers or cheaper digital alternatives. The price may be a barrier for small businesses or applications with lower budget constraints.
4. **Learning Curve for Advanced Features**
While the interface is user-friendly, some advanced functionalities (e.g., Modbus programming, custom ramping profiles) may require familiarity with industrial automation or technical support from Watlow.
5. **Compatibility with Older Systems**
If integrating with legacy systems, users may encounter compatibility issues with outdated sensors, actuators, or communication protocols, requiring additional adapters or modifications.
6. **Limited Local Support**
Depending on the region, access to authorized Watlow service centers or technical support may be limited, potentially increasing downtime for maintenance or troubleshooting.
7. **No Built-In Data Logging (Without Additional Hardware)**
While Modbus allows for external data logging, the controller itself does not store historical data. Users must rely on external devices or software for recording temperature trends and process history.
8. **Physical Size Constraints**
Although compact, the 1/8 DIN size may still be too large for very space-limited applications, requiring creative mounting solutions.
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### **Conclusion**
The **Watlow 982C-10CC-ASRR** is a high-quality, microprocessor-based controller ideal for applications requiring precise temperature ramping, reliability, and integration with modern industrial systems. Its strengths lie in its accuracy, communication capabilities, and safety features, making it suitable for demanding environments like heat treatment, manufacturing, or research. However, its cost, the need for external power actuation, and potential complexity for non-technical users may pose challenges for some applications.
For users prioritizing **precision, automation, and long-term reliability** in temperature control particularly in industrial or research settings the Watlow 982C-10CC-ASRR is a strong recommendation. Conversely, those operating on a tight budget, requiring minimal features, or working with legacy systems may find it overkill and opt for simpler or lower-cost alternatives.
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### **Recommendation**
**Buy the Watlow 982C-10CC-ASRR if:**- You need **accurate temperature ramping** for processes like annealing, sintering, or curing.
- Your application requires **integration with PLCs, SCADA, or other industrial networks** via Modbus.
- You operate in an **industrial environment** where reliability, safety features, and long-term performance are critical.
- You are willing to invest in a **high-quality controller** that reduces manual intervention and improves process consistency.
**Consider alternatives if:**- Your budget is limited, and you can achieve similar results with a **lower-cost digital or analog controller**.
- Your application does not require **ramping or advanced communication**, and a simpler controller suffices.
- You lack **technical expertise** to configure or troubleshoot the controller, as training or support may be necessary.
For most **industrial or precision-based temperature control applications**, the Watlow 982C-10CC-ASRR is a **reliable and worthwhile investment**. Ensure you pair it with the appropriate sensors, power supplies, and safety measures to maximize its benefits.
Details:
If it is not pictured, included. And Features: Manufacturer: WATLOW, Part/ model number: 1/8 DIN Microprocessor-Based Ramping Controller model 982C-10CC-ASRR, This item is a used Watlow controller. No guarantee. This means that all used or surplus items are sold AS-IS except for where it is stated explicitly otherwise in the.
Check for exact listing. Item is sold as. Packaging fee is as stated above. Watlow 1/8 DIN Microprocessor-Based Ramping Controller model 982C-10CC-ASRR.
No further testing done.Sold AS IS. Used - unit that turns on and lights turn. Testing Done: Power tested, Lights turn on but not sure how to test further.
part #: 982c10cc price
- $356.00
specifications temperaturcontr:
- brand: Watlow
- mpn: 982c-10cc-asrr
- country of origin: United States
- type: Temperature Control Module
general temperaturcontr:
- condition: Used
- PLCs HMIs > PLC Peripheral Modules > PLC Temperature Modules
seller temperaturcontr:
- rating: 100.0%
- # reviews: 7590
- city: Hillsboro, Oregon
returns temperaturcontr:
- policy: No Returns
offer temperaturcontr:
- availability: In Stock
- sold: 0
- quantity: 1
- options: Ship-to-home
- started: April 29, 2026
payments temperaturcontr:
- wallet: Google-pay
- credit card: Mastercard
- other
shipping temperaturcontr:
- class: Expedited, Standard
- type: Calculated
- carrier: USPS, UPS
- transit: 8-12 Days
- service: USPS Priority Mail, UPS Ground
- cost: $16.50
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