Product Description
The FP201A-L31 is a high-performance absolute pressure transmitter engineered by Yokogawa for demanding industrial process control applications. By measuring pressure relative to a vacuum reference, this sensor delivers highly accurate and stable pressure readings for both gas and liquid media. It is specifically designed for critical control loops that require high measurement accuracy and strong signal repeatability to ensure reliable feedback to automation and monitoring systems.
The FP201A-L31 features a compact and rugged design, making it suitable for installations with limited space. Its advanced sensing technology minimizes the impact of ambient temperature fluctuations, providing a stable 4–20 mA DC analog output. As part of the Yokogawa FP series, this transmitter is manufactured to strict Japanese industrial quality standards for long-term reliability and durability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Identification | FP201A-L31 |
| Sensor Type | Absolute Pressure Transmitter |
| Output Signal | 4–20 mA DC analog loop |
| Measurement Accuracy | ±0.25% of full scale |
| Pressure Range | 0 – 100 kPa (typical variant) |
| Supply Voltage | 24 V DC nominal |
| Mounting Type | Compact industrial mounting |
| Operating Environment | Industrial-grade process environment |
Application
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Vacuum Monitoring: Measures absolute pressure levels in sealed industrial systems.
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Gas and Liquid Flow Control: Provides accurate pressure feedback for automated process flow regulation.
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Process Automation: Used in refineries, chemical plants, and utility systems requiring precise pressure control.
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Industrial Monitoring: Supports critical instrumentation loops in pressure-sensitive operations.
Technical FAQ
Why is the FP201A-L31 classified as an absolute pressure transmitter?
The FP201A-L31 measures pressure relative to a vacuum reference rather than atmospheric pressure. This makes it ideal for applications where environmental pressure changes could otherwise affect measurement accuracy.
Does this transmitter require external calibration?
The FP201A-L31 is factory-calibrated for high precision operation. However, periodic loop verification against known pressure standards is recommended in safety-critical applications to maintain long-term measurement accuracy and compliance with process control standards.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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