Badger Meter RCT1000 Data sheet

Coriolis Flow Meter

RCT1000 with RCS005 and RCS008 Sensors

DESCRIPTION

The RCT1000 Coriolis mass flow meter identifies flow rate by
directly measuring mass flow and density of fluids over a wide
range of process temperatures with a high degree of accuracy. For
homogenous fluids consisting of two components like sugar and
water, the RCT1000 Coriolis system can derive the concentration
and mass of each component based on fluid properties and density
measurement. Furthermore, the unobstructed, open flow design
makes it suitable for a variety of fluids such as slurries and other
viscous, nonconductive fluids that are difficult to measure with
other technologies.

APPLICATIONS

The Coriolis design and measurement principle allows the meter to
be an exceptional device in measuring:

• Adhesives, glues or binding materials

• Coatings and hardeners

• Dyes, fragrances, vitamins and other additives

• Homogeneous suspensions

• Vegetable oils and fats

OPERATION

Coriolis flow meters simultaneously measure mass flow rate,
density and temperature. As fluid flows through the vibrating
sensor tube, forces induced by the flow cause the tube to twist
slightly. These small deflections are measured by carefully placed
detectors. A phase shift occurs between detector signals that is
directly proportional to mass flow rate. As the fluid density varies,
the resonant frequency at which the tube vibrates changes, which
is also measured by the detectors. Temperature is measured by
an internal RTD in order to calculate thermal effects on the tube
vibrating frequency and can be used as a measurement output.

CONTROLS SYSTEM INTEGRATION

RCT1000 transmitters provide a variety of means to integrate the
meter’s output into new and existing operations. The batch and
PID functionality enables direct control of devices, such as valves,
by use of digital or analog outputs. Additionally, programmable
digital outputs can indicate low and high alarm conditions. Network
options are available including EtherNet/IP, Modbus TCP/IP and
Modbus RTU.

MAINTENANCE

With no internal moving parts, the vibrating tube design has little
impact on mechanical wear, resulting in a longer life expectancy
and in fewer repairs than many other flow technologies.

FLUID DIAGNOSTICS

RCT Console software offers much more than configuration features.
Users can obtain advanced data logging and performance trending
analysis, as well as system verification provided by the unique
HealthTrack feature, which captures critical operation parameters.

ADVANTAGES

• Highly accurate direct measurement of:

◊ Mass flow

◊ Density

• Derive concentration of homogenous liquids containing
two components

• Open flow path

• No straight-run requirements

• Low maintenance operation

• Flexible integration options

• Advanced fluid diagnostic software

CRL-DS-01550-EN-01 (April 2016)

Product Data Sheet

Coriolis Flow Meter, RCT1000 with RCS005 and RCS008 Sensors

SPECIFICATIONS

The complete remote mount metering system consists of the following; each component must be purchased separately:

• Sensor

• Transmitter

• Cable assembly

System with RCS005/RCS008 Sensors

Uncertainty

Density ±0.12486 lb/ft3 (0.002 g/cm3)
Repeatability ±0.05% of reading ± zero stability

Zero Stability

Safety Certifications Ordinary Location UL61010–1/CSA C22.2 No. 61010–1:2010
Density Measurement Flowing, referenced, API, Brix, Baume and net oil
Conformance CE

Mass Flow Rate
(Liquids)

RCS005 ±0.00005 lb/min
RCS008 ± 0.0002 lb/min

RCS005

RCS008

± 0.1% for flow rate > 0.05 lb/min
± 0.00005 lb/min for flow rate <= 0.05 lb/min
± 0.1% for flow rate > 0.2 lb/min
± 0.0002 lb/min for flow rate <= 0.2 lb/min

Flow Rate Specications

Model

RCS005 1/4 in., 1/16 in. 1 0…1.25 0…34 0.124 34
RCS008 1/4 in., 3/32 in. 1 0…2.75 0…74.8 0.274 74.8

Nominal Line and

Equivalent

Pipe Size

Number of
Flow Tubes

Flow Range

lb/min kg/hr gal/min l/h

Volumetric

Equivalent 1 g/cm

Sensors

Model Maximum Allowable Pressure

Pressure

Wetted Materials Standard 316L stainless steel

Temperature

Process Connections 1/4 in. O-ring face sealing; NPT

Conformance

RCS005 2755 psi (190 bar)
RCS008 1800 psi (124 bar)

Fluid Range –40…392° F (–40…200° C)
Accuracy ±1.8° F (1° C)
Repeatability ±0.54° F (0.3° C)

ASME B31.3 Pressure Piping Hydro Test
NACE MR0175/ISO 15156

3

Page 2 April 2016

CRL-DS-01550-EN-01

Product Data Sheet

Transmitter

Enclosure NEMA 4 [IP-65]; powder coated aluminum, polycarbonate, urethane and stainless steel

Power Requirements
(Standard with Every RCTN Transmitter)

Ambient Temperature 14…158° F (–10…70° C)

Configuration Four–button HMI or RCT Console configuration

Display 4 line × 20 character; alpha-numeric; dot matrix; LED backlighting

RTD Input

Analog I/O

Auxiliary Power

Frequency/Pulse Output

Digital I/O

Industrial Communications Modular Port

Standard Configuration Port USB 2.0 interface (through a Mini–B receptacle) for RCT Console software

Alarms

Transmission Distance Up to 100 ft (30 meters); contact factory if longer length is needed

Other Functions Batch control, PID control. User configuration of all I/O functions

Measurements

115/230V AC ±15% 50/60 Hz 25 W maximum

20…28V DC 15 W maximum

Standard (1 input) Built–in 100 Ω Platinum RTD within the sensor body

Optional
(1 auxiliary input)

Outputs

Inputs Two 0…5V DC inputs. 20k Ω input impedance, approximately 12 bit resolution

Internal 24V DC supply, 100 mA maximum (for batching functions, frequency output channel
and like applications)

One open collector transistor, user configurable as rate (3 kHz max output), accumulator 0…10 Hz;
PWM with 1 kHz carrier

User assignable to rate, any totalizer, PID, temperature, density, concentration or other
similar measurements.

Outputs

Inputs Four 5…24V DC, 1 k Ω impedance

Standard Modbus RTU (EIA–485/RS485)

Optional Module Modbus TCP/IP & EtherNet/IP

Six Hi/Lo Alarms; Alarm status on display by default, assignable to digital I/O (limit 2 or 4) and available
via digital communications

Forward and reverse mass flow and total, density, temperature; concentration, volumetric flow and
total (derived)

Additional 100 Ω 3–wire Platinum RTD input for the secondary RTD is used by
customers who want to be able to calibrate their RTD

Three 4…20 mA (0…22 mA capable), maximum load 500 Ω, approximately 16
bit resolution outputs; assignable to mass flow, volume, density, temperature,
concentration, PID and similar measurements. User defined fault condition
output value anywhere in the 0…22 mA range

Four 5…28V DC, 50 mA maximum current draw (external pullup resistor
required)

CABLE KITS

The kits include the cable assembly, cable protector and sensor cable connection cover.

RC820476-20 Kit, PVC jacketed cable 20 ft

RC820476-35 Kit, PVC jacketed cable 35 ft

RC820476-50 Kit, PVC jacketed cable 50 ft

RC820476-70 Kit, PVC jacketed cable 70 ft

RC820476-100 Kit, PVC jacketed cable 100 ft

RC820477-20 Kit, FEP jacketed cable 20 ft

RC820477-35 Kit, FEP jacketed cable 35 ft

RC820477-50 Kit, FEP jacketed cable 50 ft

RC820477-70 Kit, FEP jacketed cable 70 ft

RC820477-100 Kit, FEP jacketed cable 100 ft

Temp range:
–40…176° F
(–40…80° C)

Temp range:
–94…392° F

(–70…200° C)

CRL-DS-01550-EN-01

Page 3 April 2016