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Rotamass 3 RCCF31 Remote Field Converter
Brand: Yokogawa Electric CorporationThe RotaMASS 3 Series mass flow meter features a heavy wall, seamless, dual tube design uniquely decoupled from any process vibration or pipeline stress guaranteeing reliability and output stability.
Nine different detectors enable customization of the meter for the best combination of mass flow range, pressure drop, and accuracy at the lowest possible cost.
The versatile RotaMASS can be used in the most difficult applications from cryogenics to molten liquids as well as sanitary applications and aggressive chemicals.
With its multi-measurement and multi-parameter capability, the RotaMASS is essentially a process control station.
The state of the art converter provides a wealth of features including remote configuration via HART, multiple languages, advanced diagnostics, infrared programming and a four-line display for easy setup and operation.
Features- Field transmitter for nearly all fluids
- Refined digital signal processing enables accurate and stable measurement
- High accuracy and high stability over a wide range
- A special detector coupling system makes the device highly independent from external loads or vibrations
- Wide temperature range -200 deg C to 350 deg C
Specifications
Ambient Temperature Range
- -40° to 55° C (-40° to 131° F)
Approvals & Certifications
- Compliance According to EN 10204: 2004-2.1
- SIL 2, SIL 3 (FMEDA Report)
- Test Report According to EN 10204: 2004-2.2 (QIC)
Approvals & Certifications
- American NTEP Approval 12-080A2 for Custody Transfer Measurement
- ATEX: KEMA 02-ATEX-2183 x & KEMA 01-ATEX-1075 X, Flameproof & Intrinsically Safe
- EAC: Flameproof & Intrinsically Safe
- EHEDG
- EMC: EN 61326-1: 2006, Class A, EN 61326-2-3: 2006, EN 61000-3-2: 2006 & EN 61000-3-3: 2008
- European MID Approval According to OIML R-117-1 (Fluids other than Water)
- FM: Intrinsically Safe & Housing Explosion-proof
- GOST
- IEC Ex: KEM 06.0031X, Intrinsically Safe, Flameproof
- INMETRO: Flameproof & Intrinsically Safe
- KOSHA
- NAMUR: EN 60947-5-6
- NEPSI: Flameproof & Intrinsically Safe
- PED 97/23/EC
Cable Length
- ≤ 6,562 feet (2,000 metres)
Communication
- Baud Rate: 1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200 bit/sec
- FOUNDATION Fieldbus
- HART
- Modbus ASCII/RTU
- Modbus Via RS-485 as 2-Wire Data Bus According to EIA/TIA-485
Conduit Connection
- M20 x 1.5, Female Thread with Cable Gland
Consumption
- 10 W, Max.
- 25 VA, Max.
Damping Adjustment
- 0 to 200 seconds
Display
- LCD Display
Electrical Connectors
- ANSI 1/2” NPT Female Conduit Connection
Electrical Protection
- Lightning Protection - Arresters 2,000 A are Inside of the Converter for Power Supply Lines
Electrical Rating
- 5 A at 250 V - External Circuit Breaker Rating
Enclosure Finish
- Epoxy Coated
- Mint Green Paint - Converter Case
- Polyurethane Corrosion-Resistant Coating - Field-Mount Converter Housing
Enclosure, Body Material
- Aluminum Alloy
Environmental Protection
- Explosion-proof
- Flameproof
- Intrinsically Safe
- IP66
- IP67
- NEMA 4X
Frequency
- 20 to 10,000 Hz - Frequency Output 1
- 20 to 2,000 Hz - Frequency Output 2
Humidity
- 0 to 95 % Relative Humidity - Ambient Humidity Range
Materials of Construction
- 304 Stainless Steel, 1.4301 - Name Plate, Mounting Bracket
Mounting
- Field Mounting
NACE & NIST
- NIST
Operating Temperature - Display
- -20° to 55° C (-4° to 131° F)
Operating Temperature - Electronics
- -40° to 55° C (-40° to 131° F)
Output
- 30 Vdc / 200 mA - Passive Transistor Contact Output, According EN 60947-5-6
- 4-20 mA DC, Galvanically Separated from Other Signals
- Active Output, 12 V, 6 mA, Resistance > 10 kiloohms
Power
- 2 A, T, Breaking Capacity 1,500 A - Fuse on Base Board (AC & DC-Typical)
Power Supply
- 24 Vdc
- 90-264 Vac
Principle of Operation
- Coriolis Principle
Pulse Range
- 0 to 10,000 Pulses/second - Output 1
- 0 to 2,000 Pulses/second - Output 2
Resistance
- 100 kiloohms - Status Input (Open)
- > 100 megaohms / 500 Vdc between Power & Ground Terminal (Isolation Resistance of Converter)
- > 20 megaohms / 100 Vdc between Power & I/O Terminals, I/O Terminals & Ground (Isolation Resistance of Converter)
- 20 to 600 ohms - Load Resistance (I/O Signal)
Supply Voltage
- 1,500 Vac for 1 Minute between Power & Ground Terminal (Dielectric Strength)
- 10.5-30 Vdc (without HART), 165 mA
- 16.75-30 Vdc (with HART), 165 mA
Temperature Effect
- < 0.05 % of Span Per 10° C (18° F) - Ambient Temperature Effect (I/O Signal)