
( Brand: Partlow ), ( Manufacturer Part Number: 14071100 ), ( Part Type: Panel Mount ), ( Din Size: 1/4 )
The **Partlow 14071100 (Model 1407) Temperature Process Controller** is a robust, high-performance industrial-grade instrument designed for precise temperature regulation and monitoring in demanding process control applications. Engineered with a **1/4 DIN panel-mount form factor**, this compact yet versatile controller is ideal for integration into tight panel spaces while delivering reliable performance in environments where space efficiency and accuracy are critical. Built to withstand the rigors of industrial settings, the 1407 features a **durable metal housing** that ensures long-term durability against vibration, dust, and moisture, making it suitable for use in manufacturing, HVAC systems, food processing, pharmaceutical production, and other temperature-sensitive applications.
At its core, the 1407 excels as a **fully programmable PID (Proportional-Integral-Derivative) controller**, offering precise control over heating or cooling processes with adjustable parameters for optimal tuning. Its **dual-channel input capability** allows for simultaneous monitoring and control of two separate temperature sensors, such as thermocouples (Type J, K, T, E, R, S, or N) or RTDs (Pt100, Pt500, Pt1000), ensuring flexibility across a wide range of applications. The controller s **high-resolution display** provides real-time feedback on setpoint values, process variables, and control outputs, while its **user-friendly keypad interface** enables intuitive configuration and adjustment of parameters directly on-site. Additionally, the 1407 supports **multiple control outputs**, including relay, transistor, or analog (4-20 mA) outputs, allowing seamless integration with actuators, pumps, or other control devices.
One of the standout features of the Partlow 1407 is its **advanced safety and alarm functions**, which include **high/low limit alarms, rate-of-change monitoring, and deadband control** to prevent overshooting or unsafe conditions. These safeguards are essential for applications where temperature stability is non-negotiable, such as in chemical processing, medical equipment sterilization, or food preservation. The controller also incorporates **fault diagnostics and self-testing capabilities**, ensuring continuous operation and minimizing downtime by quickly identifying and alerting operators to potential issues. For enhanced connectivity, the 1407 offers **modbus RTU communication**, enabling seamless integration with SCADA systems, PLCs, or other industrial networks for centralized monitoring and control.
Built with reliability in mind, the 1407 is constructed to meet **industrial standards for temperature range (operating: -20 C to 70 C, storage: -40 C to 85 C)** and offers **wide input voltage compatibility (110-240V AC or 24V DC)**, making it adaptable to various power supply configurations. Its **low power consumption** further enhances efficiency, reducing operational costs while maintaining peak performance. Whether deployed in a small panel-mounted setup or as part of a larger automation system, the Partlow 14071100 delivers **uncompromising accuracy, flexibility, and durability**, making it a dependable choice for engineers and technicians seeking a high-performance temperature control solution.
### **Pros and Cons of buying a Partlow 14071100 (1407) Temperature Process Controller (1/4 DIN Panel Mount)**
#### **Pros:**1. **Compact and Space-Efficient Design**
The 1/4 DIN panel mount makes it ideal for installations where space is limited, allowing it to fit neatly into control panels alongside other instruments.
2. **Precision Temperature Control**
Designed for process control applications, the 1407 provides accurate temperature regulation with configurable setpoints, PID tuning, and multiple control modes (e.g., proportional, integral, derivative, or on/off).
3. **Versatile Input and Output Options**
It supports various input types (e.g., thermocouples, RTDs, or voltage signals) and output options (e.g., relay, analog, or digital signals), making it adaptable to different industrial or laboratory setups.
4. **User-Friendly Interface**
The controller likely features a clear LCD display and intuitive keypad for easy configuration, monitoring, and troubleshooting without requiring advanced technical expertise.
5. **Modular and Expandable**
Some models in the Partlow series allow for additional modules or accessories (e.g., communication interfaces like Modbus or Profibus), enhancing its functionality for integration into larger control systems.
6. **Reliability and Durability**
Partlow is a reputable brand known for producing robust industrial controllers suitable for harsh environments, ensuring long-term performance with minimal maintenance.
7. **Cost-Effective for Mid-Range Applications**
Compared to high-end programmable logic controllers (PLCs), the 1407 offers a balanced combination of features and affordability for dedicated temperature control tasks.
8. **Local and Remote Monitoring**
Many models support both local display and remote monitoring via communication protocols, allowing operators to oversee processes from a central control room or via a PC.
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#### **Cons:**1. **Limited Advanced Features**
Unlike full-fledged PLCs or SCADA systems, the 1407 may lack advanced functionalities such as complex sequencing, extensive data logging, or built-in safety features (e.g., fail-safe modes).
2. **Single-Task Focus**
It is optimized for temperature control and may not handle multiple process variables or complex logic operations, requiring additional controllers for broader automation needs.
3. **Potential Learning Curve for Advanced Settings**
While basic operation is straightforward, configuring PID parameters or advanced control algorithms may require familiarity with control theory, which could be a challenge for inexperienced users.
4. **Dependence on External Sensors**
The accuracy of the controller depends entirely on the quality and calibration of the connected sensors (e.g., thermocouples or RTDs). Poor sensor performance can degrade overall control precision.
5. **Limited Communication Protocols**
Some models may not support modern communication standards (e.g., Ethernet/IP, OPC UA), restricting integration with newer industrial networks or cloud-based systems.
6. **Hardware Limitations**
The 1/4 DIN size limits the number of inputs/outputs compared to larger controllers, which might be restrictive for applications requiring extensive I/O expansion.
7. **Vendor-Specific Software**
Configuration and programming may rely on proprietary software, which could pose challenges if technical support or updates are discontinued by the manufacturer.
8. **No Built-In Safety Certifications**
Unless explicitly rated for hazardous environments (e.g., ATEX, IECEx), the controller may not be suitable for applications requiring intrinsic safety or explosion-proof designs.
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### **Conclusion**
The **Partlow 14071100 (1407) Temperature Process Controller** is a well-suited choice for applications requiring **dedicated, precise temperature control in a compact form factor**. Its strengths lie in its **reliability, ease of use, and adaptability to various sensor types**, making it ideal for industrial processes, laboratory equipment, or HVAC systems where temperature regulation is the primary focus.
However, it is **not a comprehensive automation solution** and may fall short for applications needing **multi-variable control, advanced sequencing, or integration with modern industrial networks**. Users should carefully assess their requirements to determine whether its **simplicity and cost-effectiveness** outweigh the limitations of its **single-task focus and lack of advanced features**.
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### **Recommendation**
**Buy the Partlow 14071100 if:**- You need a **dedicated, accurate temperature controller** for a specific process (e.g., heating, cooling, or drying).
- Your application requires a **space-efficient, 1/4 DIN panel-mounted solution** with minimal additional hardware.
- You prioritize **reliability, ease of setup, and basic PID control** without the need for complex programming.
- Budget constraints make a full PLC or SCADA system unnecessary.
**Avoid or Consider Alternatives if:**- You require **multi-variable control, sequencing, or advanced logic** (in which case a PLC or DCS system would be better).
- Your application demands **high-speed data logging, remote monitoring via cloud/ethernet, or safety certifications** (ATEX, IECEx).
- You need **expansion capabilities** (e.g., additional I/O, communication protocols like Modbus TCP or Profibus).
- You are working in **hazardous environments** where intrinsic safety or explosion-proof ratings are mandatory.
**Alternatives to Consider:**- **For basic temperature control:** A **standalone PID controller** (e.g., from Omega or Eurotherm) with similar features but potentially lower cost.
- **For advanced automation:** A **low-cost PLC** (e.g., Siemens LOGO!, Allen-Bradley Micro800) or a **modular DCS system** if scalability and integration are critical.
- **For cloud/remote monitoring:** A **smart temperature controller** with built-in Wi-Fi or cellular connectivity (e.g., some models from Control Techniques or Schneider Electric).
Good used condition. Used surplus item. Unit has not been tested. Sold with a 30-day DOA Dead on Arrival warranty.