Product Details
The Yokogawa RS4CCM-C11, also cataloged as the RS4CCM Variable Area Flowmeter, operates as a dedicated hardware component for fluid dynamics measurement and mechanical rate indication within Yokogawa process control platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | RS4CCM-C11 |
| Brand | Yokogawa |
| Origin | Japan |
| Operating Temp | -40 to 400 deg C (-40 to 752 deg F) |
| Power Consumption | Passive mechanical / loop-powered |
| Measuring Media | Gases, liquids, and steam |
| Flow Rate | 0.03 to 300 m3/h (0.1 to 1050 ft3/h) |
| Turndown Ratio | 10:1 |
| Accuracy | +/-1.0% of reading |
| Repeatability | +/-0.5% of reading |
| Pressure Rating | Up to 21 MPa (3000 psi) |
| Construction | All-stainless steel |
| Special Feature | Float blockage detection system |
4-20 mA HART Loop Protocol and Channel Isolation
The RS4CCM-C11 integrates magnetic float tracking mechanisms that isolate internal measurement components from process fluid pressure heads. When wired to transmitter interface modules communicating via 4-20 mA HART loop protocol architectures, signal conditioning electronics maintain galvanic channel-to-channel isolation to eliminate ground loop voltage shifts across field sensor pathways.
Frequently Asked Questions
Q: How does the float blockage detection system operate within the RS4CCM-C11?
A: Integrated sensors track float displacement dynamics to identify operational stalling or physical obstruction, triggering diagnostic alarms before output scaling errors cascade down the loop.
Q: What process pressure limits apply to the RS4CCM-C11 flowmeter body?
A: The all-stainless steel body is rated for operating line pressures up to 21 MPa (3000 psi).
Q: Does high process fluid temperature degrade measurement performance?
A: The physical assembly is constructed to sustain continuous fluid temperatures ranging from -40 to 400 deg C (-40 to 752 deg F) within specified accuracy margins.
Field Installation Guidelines
- Mechanical Alignment: Mount the flowmeter vertically in pipe runs with upward flow direction to allow gravity and fluid drag to position the float correctly.
- Piping Stress: Install pipe supports upstream and downstream of the flange connections to prevent mechanical torque loading on the meter body.
- Grounding: Connect the meter body directly to the plant grounding grid using dedicated copper bonding straps to mitigate static discharge.
- Cable Shielding: Terminate signal cable shields at the DCS field terminal panel rather than the instrument housing to avoid circulating ground currents.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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