| Customization: | Available |
|---|---|
| Type: | Network Type |
| Measuring Medium: | Temperature |
|
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| Product Name | Temperature transmitter |
| Brand | Rosmeount |
| Model | 644RAI5RK |
The Rosemount Model 644R Smart Temperature Transmitter offers the following advantages:
1. High Accuracy: The 644R transmitter provides excellent measurement accuracy. When used with matched sensors, it significantly reduces sensor interchangeability errors and improves overall system measurement accuracy.
2. Ambient Temperature Compensation: Each transmitter is factory-characterized for ambient temperature effects, minimizing measurement errors across the operating temperature range and delivering more stable performance.
3. Transmitter-Sensor Matching Functionality: This feature allows users to fine-tune the combined transmitter and sensor pair, improving the accuracy of the temperature measurement system. Adjustments can be made at one or two known temperature points to correct for linear offset and slope errors.
4. Flexible Mounting Options: The 644R is a rail-mount transmitter designed for DIN rail installation, saving space and simplifying the installation process. It supports multiple sensor input types, including 2-, 3-, and 4-wire RTDs, thermocouples, millivolt, and ohm inputs.
5. Immunity to Interference: The transmitter features excellent protection against radio frequency interference (RFI) and strong EMC performance, ensuring stable and reliable operation in industrial environments.
6. Communication Interfaces: It supports the HART communication protocol, and certain models also support FOUNDATION Fieldbus or PROFIBUS PA protocols, making it easy to integrate into automated control systems.
7. Optional LCD Display: Versions equipped with an LCD allow easy viewing of process temperature and diagnostic information, enhancing on-site operational convenience.
8. Long-Term Stability: The 644R offers excellent long-term stability, maintaining an accuracy of ±0.1% of reading or 0.1°C over a one-year period, which helps reduce maintenance frequency and costs.
9. Alarm Functionality: It includes a hardware alarm switch that detects faults in the electronics or sensor, providing an additional layer of safety.
10. Customization Options: Alarm levels and saturation levels can be customized according to user requirements, meeting specific application needs.
These advantages make the 644R Temperature Transmitter an ideal choice for many industrial applications, especially where high accuracy, stability, and flexibility are required.
KeRui (Weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies.
The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications.
Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental textiles, dyeing, and other fields. protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information
Q: What is the delivery time?
A: The products in stock will be shipped after receiving the payment, and the products that
need to be ordered are subject to the factory's time.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing.
Q: How about the payment terms?
A: You can choose T/T.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if l order large quantities?
A: Yes, cheaper prices with more bigger size orders.
Q: After sales and warranty?
A: We provide a one-year warranty and lifetime technical support services.
Company Advantages of KeRui (WeiFang) Automation Equipment Co., Ltd.
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