The Yokogawa RCCF31 is a remote field-mount converter designed for use with the Rotamass 3 Coriolis mass flow and density meter system. It interfaces with remote detectors (RCCS3 series) via dedicated sensor cables, performing advanced digital signal processing to deliver precise measurements of mass flow, density, and temperature to control systems. The RCCF31 is suitable for industrial and hazardous environments, offering explosion-proof and intrinsically safe configurations depending on suffix codes.
Technical Specifications
Parameter
Specification / Notes
Model
RCCF31 (Rotamass 3 Remote Converter)
Power Supply
90–250 V AC or 20.5–28.8 V DC
Power Consumption
10 W / ≤ 25 VA
Operating Ambient Temperature (Electronics)
–40 °C to +55 °C
Operating Ambient (Display / Housing)
–20 °C to +55 °C
Humidity
0 to 95% RH
Isolation / Withstand Voltage
Converters and sensor circuits isolated via photocouplers; withstand voltage 1500 V AC for 1 minute between external and internal circuits.
Ambient Temperature Change Rate
≤ 10 °C per hour
Protection Rating
IP67
Explosion-Proof / Intrinsic Safety
Available options: /KF3, /FF3, /EF3, /FP – Ex d [ib] or Ex de configurations
Model Suffix Codes
Example: “AH2A / FF1 / BG / …” for specific configuration options
Installation Notes
Install the RCCF31 near the field sensor following Yokogawa’s wiring and shielding guidelines for optimal signal integrity.
Ensure proper AC/DC power per option and follow inrush current protection requirements.
For hazardous areas, select appropriate suffix codes (e.g., /KF3, /FF3) and use certified conduit seals and glands to maintain explosion-proof integrity.
Avoid direct sunlight or ambient temperatures above +55 °C; provide shading if necessary.
Connect sensor and output circuits per Yokogawa wiring diagrams, maintaining isolation and correct routing.
Ensure compliance with T6 temperature class limits for surface and ambient conditions.
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
