When it comes to precision temperature measurement, PT1000 temperature probes stand out as a reliable choice due to their high sensitivity and robust performance across various applications. Two prominent manufacturers, Gicar and Andivi, offer PT1000 probes tailored to industrial and commercial needs.
This blog post provides a detailed comparison of Gicar Temperature Probes PT1000 and Andivi Temperature Probes PT1000, examining their features, performance, and suitability for different use cases. Whether you’re in industrial automation, HVAC, building automation or equipment manufacturing, understanding these products can guide your decision-making process.
Before diving into the comparison, let’s clarify what makes PT1000 probes unique. These are platinum-based resistance temperature detectors (RTDs) with a nominal resistance of 1000 ohms at 0°C.
Their higher resistance compared to PT100 probes (100 ohms at 0°C) enhances sensitivity and minimizes the impact of lead wire resistance, making them ideal for applications requiring precision over long distances or in compact systems. Both Gicar and Andivi leverage this technology, but their approaches differ in design and application focus.
Detailed Comparison Table
| Parameter | Gicar Temperature Probes PT1000 | Andivi Temperature Probes PT1000 |
| Accuracy | Class B (±0.3°C at 0°C), customizable to Class A (±0.15°C) | Class B (±0.3°C at 0°C), options for Class A (±0.15°C) |
| Temperature Range | Typically -50°C to +500°C | -200°C to +850°C (varies by cable: PVC to 105°C, Glass Wool to 400°C) |
| Construction | Metal sheath, cable probe design | Stainless steel or ceramic sheath, multiple cable options |
| Sensitivity | ~3.85 ohms/°C, optimized for system integration | ~3.85 ohms/°C, optimized for rapid response |
| Response Time | Moderate, balanced for control system compatibility | Fast, ideal for dynamic temperature shifts |
| Durability | Robust for equipment integration, moderate environments | High durability, suited for harsh or extreme conditions |
| Customization | High, with tailored cable lengths and formats | High, with tailored cable and sheath options, e.g. Standard, Contact, Angular, Oscillating, Surface temperature probes or temperature probes with threads; PT100, NTC5K/10K |
| Applications | Food & beverage, HVAC, OEM machinery | Industrial automation, environmental monitoring, research, building automation, HVAC, OEM, machinery |
| Wiring Configuration | Primarily 2-wire, compatible with 3/4-wire setups | 2-wire standard, available variations 3/4-wire for precision |
Overview of Gicar Temperature Probes PT1000
Gicar, an Italian manufacturer, is known for its expertise in temperature control solutions, particularly for food and beverage equipment like coffee machines. The Gicar Temperature Probes PT1000 are designed as cable probes, often featuring a metal sheath for durability. These probes are typically integrated with Gicar’s proprietary control systems, emphasizing customization. Available in various cable lengths and formats, they cater to OEMs needing tailored solutions for mid-range temperature environments.
Overview of Andivi Temperature Probes PT1000
Andivi, a Slovenian manufacturer focused on precision sensors for industrial, environmental and building automation applications, offers Temperature Probes PT1000 with versatility in mind. These probes come with multiple cable options—such as PVC, silicone, or glass wool—allowing them to adapt to a wide range of conditions, from moderate temperature (105°C) to extreme temperatures (400°C). Andivi’s Temperature Probes are suitable for diverse sectors, including energy, building automation.
These solutions cater to OEMs requiring customized temperature monitoring. Available configurations include standard probes, threaded models (M6-M8 or G½-G¼), surface-mount probes, oscillating probes, angular probes, and contact probes – all offered in cable lengths from 30mm to 500mm. Multiple termination options are available, including standard or miniature switches and straight-end thermocouples.
Breaking Down the Differences
- Accuracy and Stability: Both Gicar and Andivi offer PT1000 probes with Class B accuracy as standard, with options to upgrade to Class A. Gicar’s probes excel in stability when paired with their control systems, minimizing drift in applications like HVAC. Andivi focuses on long-term stability with high-purity platinum elements, giving it an edge in standalone precision tasks.
- Temperature Range: Andivi takes the lead with a broader range (-200°C to +850°C), supported by diverse cable materials like glass wool for high-temperature settings. Gicar’s range (-50°C to +500°C) is practical for most industrial uses but less suited to extremes.
- Construction and Durability: Gicar’s metal-sheathed design is sturdy for equipment integration, while Andivi’s variety of sheath (stainless steel or ceramic) and cable options enhances resilience in rugged environments.
- Sensitivity and Response Time: Both probes share the PT1000’s sensitivity (~3.85 ohms/°C), but Andivi optimizes for faster response times, ideal for dynamic monitoring, whereas Gicar balances this with system compatibility.
- Applications: Gicar is important in niche markets like food processing, where integration with control electronics is key. Andivi appeals to a wider audience, from industrial to building automation, due to its adaptability.
Practical Considerations
For a project requiring seamless integration into an existing control setup—say, a coffee machine or HVAC unit—Gicar Temperature Probes PT1000 are a strong contender due to their customization and compatibility. However, if your application demands versatility, such as monitoring extreme temperatures in an industrial furnace or a lab experiment, Andivi Temperature Probes PT1000 provide the flexibility and durability needed. The choice hinges on whether you prioritize system synergy (Gicar) or standalone robustness (Andivi).
Summary
Both Gicar Temperature Probes PT1000 and Andivi‘s deliver reliable performance rooted in PT1000 technology, making them worthy options for precision temperature measurement. Gicar excels in tailored, system-integrated solutions, particularly for mid-range applications in specialized industries.
Meanwhile, Andivi stands out as a reliable choice with its wider temperature range, durable construction, and adaptability across diverse settings. For professionals seeking a probe that performs consistently in varied or challenging conditions without requiring extensive customization, Andivi’s Temperature Probes offer a compelling balance of precision and versatility—making them a practical pick alongside Gicar’s offer.
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