
( Brand: Jumo ), ( Manufacturer Part Number: 701130/0253-001-02 ), ( Country Of Origin: Germany ), ( Type: Stb 0 )
The **JUMO STB 701130/0253-001-02** is a high-performance, modular temperature transmitter designed for precise and reliable industrial process monitoring and control. Part of JUMO s renowned STB series, this device combines robust engineering with advanced digital signal processing to deliver accurate temperature measurements across a wide range of applications, from HVAC systems and refrigeration units to chemical processing and industrial automation. Engineered with a **Pt100** (platinum resistance temperature detector) as its primary sensing element, the STB 701130/0253-001-02 ensures exceptional accuracy and long-term stability, even under harsh environmental conditions. Its **modular design** allows for seamless integration into existing control systems, offering flexibility in configuration through configurable parameters accessible via a user-friendly interface, including local display, communication protocols, and remote diagnostics.
This transmitter operates within a **measurement range of -200 C to 600 C**, making it suitable for a diverse array of industrial environments, from cryogenic storage to high-temperature furnaces. The device features a **4-20 mA analog output**, a standard in industrial automation, which provides a linear and standardized signal for easy interfacing with PLCs, DCS systems, or other control devices. Additionally, it supports **HART communication protocol**, enabling advanced functionalities such as two-way communication, device diagnostics, and parameter configuration directly from compatible field devices or master stations. This dual-mode capability enhances troubleshooting efficiency and reduces downtime by providing real-time feedback on sensor health and system performance.
The STB 701130/0253-001-02 is housed in a **compact, IP65-rated enclosure**, ensuring protection against dust, dirt, and moisture while maintaining durability in demanding industrial settings. Its robust construction, combined with a wide operating temperature range of **-40 C to 85 C**, allows for reliable operation in both controlled environments and outdoor applications. The device also incorporates **JUMO s patented STB technology**, which includes features like **auto-zeroing, self-diagnostics, and adaptive filtering** to minimize the impact of noise and interference, ensuring consistent and dependable measurements. For added convenience, the transmitter includes a **local LCD display** that clearly shows the measured temperature, setpoint, and status information, while its **backlit keypad** facilitates easy navigation and configuration even in low-light conditions.
Beyond its technical specifications, the STB 701130/0253-001-02 stands out for its **user-centric design**, offering intuitive setup and calibration processes that minimize the need for specialized training. The device s **configurable alarm limits** and **relay outputs** (optional) enable proactive monitoring and automatic responses to temperature deviations, enhancing system safety and operational efficiency. Whether deployed in a critical manufacturing process, a precision laboratory, or a large-scale energy management system, this transmitter delivers **uncompromising precision, reliability, and adaptability**, making it an indispensable tool for engineers and technicians seeking a high-performance solution in temperature measurement and control.
### **Pros and Cons of buying a Jumo 701130/0253-001-02 STB (Pressure Transmitter)**
#### **Overview**
The **Jumo 701130/0253-001-02** is a **digital pressure transmitter** designed for industrial applications, particularly in process control, HVAC, and fluid handling systems. It is part of Jumo s **STB series**, known for reliability and precision in measuring differential, gauge, and absolute pressure.
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### **Pros**
1. **High Accuracy and Precision**
- The device is engineered for **high-precision measurements**, making it suitable for critical applications where small variations in pressure can affect performance.
- It supports **4-20 mA analog output**, a standard in industrial automation, ensuring compatibility with most SCADA and PLC systems.
2. **Wide Measurement Range**
- The model can handle **differential, gauge, and absolute pressure** measurements, depending on the configuration (e.g., 0 10 bar, 0 100 bar, or custom ranges).
- It supports **multiple pressure media**, including gases, liquids, and steam, with appropriate diaphragm seals.
3. **Durability and Robust Construction**
- Built for **industrial environments**, it is resistant to **vibration, shock, and harsh conditions** (IP65/66 protection rating).
- Materials like **stainless steel (AISI 316L)** and **PVDF** (for diaphragm seals) ensure corrosion resistance in aggressive media.
4. **Digital Communication Options**
- Supports **HART protocol**, allowing for **two-way communication** with host systems for diagnostics, calibration, and parameter adjustments without physical access.
- Some variants may include **Foundation Fieldbus** or **PROFIBUS**, though this depends on the exact model variant.
5. **Easy Installation and Maintenance**
- **Flanged or threaded connections** (depending on the version) simplify installation in pipelines.
- **Modular design** allows for easy replacement of internal components (e.g., electronics, diaphragm seals) without full unit replacement.
6. **Wide Temperature Range**
- Operates effectively in **extended temperature ranges** (typically **-20 C to 85 C** for electronics, with process media limits depending on the diaphragm material).
7. **Compliance with Industry Standards**
- Meets **IEC/EN/UL standards**, ensuring reliability in regulated industries like **pharmaceuticals, food & beverage, and oil & gas**.
- Suitable for **ATEX (explosion-proof) environments** in certain configurations.
8. **Long-Term Stability**
- Jumo is a **reputable brand** with a history of **low drift and long-term stability**, reducing the need for frequent recalibration.
9. **Compatibility with Jumo s Ecosystem**
- Works seamlessly with **Jumo s other instruments** (e.g., controllers, transmitters, and software tools like **Jumo SOFT** for configuration and monitoring).
10. **After-Sales Support and Spare Parts Availability**
- Jumo has a **global support network**, ensuring easy access to **spare parts, calibration services, and technical assistance**.
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### **Cons**
1. **Higher Upfront Cost**
- Compared to **basic mechanical gauges or cheaper electronic transmitters**, the Jumo 701130 series is **more expensive**, which may be a barrier for small-scale or budget-conscious applications.
2. **Complexity in Setup and Configuration**
- Due to **HART communication and advanced features**, setup may require **technical expertise**, especially for non-engineering personnel.
- Some users may need **training** to fully utilize its capabilities (e.g., parameter tuning, diagnostics).
3. **Limited Built-in Diagnostics (Without HART)**
- Without **HART or digital communication**, troubleshooting may rely on **physical inspection**, which can be time-consuming.
4. **Potential for Overkill in Simple Applications**
- If the application only requires **basic pressure monitoring** (e.g., low-cost HVAC systems), a **simpler, cheaper transmitter** (e.g., a basic 4-20 mA gauge pressure transmitter) may suffice.
5. **Diaphragm Seal Maintenance Requirements**
- For **aggressive or contaminated media**, **diaphragm seals** may require **frequent replacement**, adding to long-term costs.
- Improper sealing can lead to **measurement inaccuracies or failure**.
6. **Calibration Dependency**
- Like all high-precision instruments, it **requires periodic calibration** to maintain accuracy, which may involve **external service providers**.
7. **Limited Local Display (Depending on Model)**
- Some variants may **lack a built-in digital display**, requiring reliance on external systems for readings, which can be inconvenient in field applications.
8. **Potential for Compatibility Issues with Older Systems**
- While it supports **4-20 mA**, some **legacy systems** may not fully integrate with **HART or digital protocols**, requiring additional converters.
9. **Regional Availability and Lead Times**
- Depending on the **region or distributor**, **spare parts or specific models** may have **longer lead times**, affecting maintenance schedules.
10. **Learning Curve for Advanced Features**
- Features like **HART commands, remote calibration, or advanced diagnostics** may require **training**, which could be a drawback for users unfamiliar with digital instrumentation.
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### **Conclusion**
The **Jumo 701130/0253-001-02 STB** is a **high-quality, reliable pressure transmitter** ideal for **industrial applications requiring precision, durability, and digital communication**. Its **accuracy, wide measurement range, and robustness** make it a strong choice for **process control, HVAC, and critical fluid handling systems**.
However, its **higher cost, complexity in setup, and maintenance requirements** may not justify its use in **simple or low-budget applications**. It is best suited for:
- **Process industries** (oil & gas, chemical, pharmaceutical).
- **HVAC systems** requiring precise pressure regulation.
- **Applications where HART communication and diagnostics are beneficial**.
- **Environments with harsh conditions** (corrosive media, high temperatures).
For **basic or cost-sensitive applications**, a **simpler 4-20 mA transmitter** (e.g., from brands like **Siemens, Endress Hauser, or ABB**) may be more appropriate.
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### **Recommendation**
**Buy the Jumo 701130/0253-001-02 if:**You need **high-precision pressure measurement** in an **industrial or process control environment**.
Your system **requires HART communication** for diagnostics and remote configuration.
The application involves **corrosive, high-temperature, or aggressive media** where durability is critical.
You are part of a **Jumo ecosystem** (existing instruments, software, or support network).
**Avoid it if:**You are working on a **low-budget project** where a simpler transmitter would suffice.
Your team lacks **experience with HART or digital instrumentation**.
The application is **non-critical** (e.g., basic home HVAC or simple fluid monitoring).
You cannot justify the **higher upfront cost** against the benefits.
**Alternative Considerations:**- For **simpler applications**, consider **Endress Hauser PMC3000** or **Siemens SITRANS P**.
- For **budget-friendly digital transmitters**, **ABB s 2050 series** or **Keller s PX series** may offer a good balance.
- If **explosion-proof certification is required**, verify if the Jumo model meets **ATEX/IECEX standards** for your specific environment.
**Final Verdict:**The **Jumo 701130/0253-001-02** is a **premium choice** for **industrial-grade pressure measurement** where **reliability, precision, and digital integration** are non-negotiable. For most **standard or low-demand applications**, a **mid-range alternative** may be more cost-effective. Always **compare with current system requirements** and **long-term maintenance costs** before purchasing.
JUMO, STB 0, 701130/0253-001-02/205,245,056, The item has been pulled from a working system, tested, is in good condition, Please view ACTUAL photos of physical condition the posted for your inspections.#M-LLL-210, Only items pictured are included - If part not pictured, or mentioned above, then it sale.