Core Features
Accurate Measurement

The massflow devices offer high accuracy and a wide dynamic range with 2 different instrument versions “Standard” and “Hi-Performance”:
Accuracy up to ± 0.3% of full scale + ±0.5% of reading
Turndown ratio 1 : 100 (extended turndown ratio on request)

Analog & Digital

The mass flow meters and controllers of the red-y smart series make use of the latest MEMS technology and have a digital (Modbus RTU) and analog interface as standard.

Profibus interface is available as option (Profibus DP-V0/DP-V1).

A wide range of cable and power supply accessories is available

Operating Status Indication

The measurement and control instruments offer a built-in LED status indication.

Safe & Fast Control

The red-y smart controller uses a tightly sealed control valve with a leak rate of less than 1×10-6mbar l/s He. Response times of approx. 150 msec for very fast set point control.

get red-y Software

Efficient device management with the free get red-y software:

  • View flow rate & temperature
  • Change set points
  • Select measured gas
  • Visualization of measured data
  • Adjusting control parameter

Optional modules get red-y software:

  • Datalogging
  • Gasmixing
  • Adjustment/Calibration

See all available cables and power supply accessories for easy PC connection.

Options
  • Built-in display
    Display includes: Flow rate, totalizer, unit of measure & set point control (controller only)
  • Multigas
    One meter or controller can be used for up to 10 different gases or gas mixtures
  • Profibus
    The instruments are available with Profibus interface: DP-V0 & DP-V1 protocols
  • Display and Control Device PCU-10
    The PCU-10 permits the operation of up to 10 flow meters and controllers with predefined process recipes

3-Year Warranty

High-quality components ensure long and trouble-free operation (does not apply to calibration, options and accessories)

Types
red-y smart meter GSM
  • High-precision Thermal Mass Flow Meter
  • Flow up to 60 ln/min (64 SLPM)
  • Body size ¼”
  • Anodized aluminium version
red-y smart controller GSC
  • High-precision Thermal Mass Flow Controller
  • Flow up to 60 ln/min (64 SLPM)
  • Body size ¼”
  • Anodized aluminium version
Flow up to 450 ln/min (480 SLPM)

Body size is ½”

Stainless Steel Versions

All mass flow meters and mass flow controllers are available in stainless steel electropolished

Customized OEM Solutions:

Optimize and simplify your processes with our customized & modular flow solutions

For a wide range of applications the thermal mass flow meters and mass flow controllers offer you a significant optimization and simplification of your processes.

 

Technical Specifications
MEASURING RANGES

Air/Full scale freely selectable

  • Body size ¼” from 0 … 25 mln/min to 0 … 60 ln/min (from 0 … 27 SCCM to 0 … 64 SLPM)
  • Body size ½” from 0 … 60 ln/min to 0 … 450 ln/min (from 0 … 65 SLPM to 0 … 480 SLPM)
INSTRUMENT VERSIONS

“Standard”

The economic solution

  • Accuracy: ± 1.0% of full scale
  • *Turndown ratio: 1 : 50

“Hi-Performance”

With highest accuracy and turndown ratio (available for GSM < 200 ln/min (200 SLPM) /GSC < 150 ln/min (150 SLPM) (air))

  • Accuracy: ± 0.3% of full scale + ± 0.5% of reading
  • *Turndown ratio: 1 : 100
  • *An additional error of ±0.25% may apply for analogue signals
PERFORMANCE DATA

Media (real gas calibration)

  • Air*, O2*, N2, He, Ar, CO2, H2, CH4, C3H8 (other gases and gas mixtures on request)
  • *O2 & N2 are calibrated with air

Response time

  • Meter: 50 ms; Controller: 150 ms

Repeatability

  • ± 0.2% of full scale

Longterm stability

  • < 1% of measured value / year

Power supply

  • 24 Vdc (18 – 30 Vdc), 15 Vdc on request

Current consumption

  • Meter: max. 100 mA; Controller: max. 250 mA

Operation pressure

  • 0.2 – 11 bar (3 – 160 psia) / GSC with valve type 4.5 and 8: max. 8 bara (120 psia)

Temperature (environment/gas)

  • 0 – 50°C (32 – 122°F)

Body Materials

  • Anodized aluminum, optional stainless steel electropolished

Seals

  • FKM, NBR, optional EPDM

Pressure sensitivity

  • < 0.2% / bar of reading (typical N2)

Temperature sensitivity

  • 0.025% FS measuring range type per 1°C (<0.012% per 1°F)

Warm-up time

< 1 sec. for full accuracy

INTEGRATION & INSTALLATION

Output signals analog

  • 0-20 mA, 4-20 mA, 0-5 V, 1-5 V, 0-10 V, 2-10 V

Output signals digital

  • RS-485; Modbus RTU (Slave); LabView-VIs available / option: Profibus DP-V0, DP-V1

Process connection

  • G¼” (BSPP* female) up to 60 ln/min (64 SLPM)
  • G½” (BSPP* female) up to 450 ln/min (480 SLPM)
  • *British Standard Pipe Parallel

Inlet section

  • None required

Electrical connection

  • Sub D plug, 9 pole

Mounting orientation

  • Any orientation (horizontal only above 5 bar)
SAFETY

Test pressure 16

  • bara (240 psia)

Leak rate

  • < 1 x 10-6 mbar l/s He

Environmental protection IP50

  • EMC EN 61326-1

 

Accessories
Connection cables, power supplies

A wide range of cables and power supply units for fast integration of the red-y smart mass flow meters and controllers is available:

  • Cables for communication with PC (USB)
  • Cables for analog communication
  • Power supply (24 Vdc)
Display and control devices
    • Permit the operation of up to 10 flow meters and controllers with predefined process recipes.
Compression fittings with 50μ filter/ Stainless steel 1.4404 / 316L
Type/Connection Seals in FKM Seals in EPDM
G1/4″ to 6mm Part-N° 328-1011 Part-N° 328-1031
G1/4″ to 1/4″ Part-N° 328-1012 Part-N° 328-1032
G1/4″ to 12mm Part-N° 328-1013 Part-N° 328-1033
G1/4″ to 1/2″ Part-N° 328-1014 Part-N° 328-1034
G1/2″ to 12mm Part-N° 328-1006 Part-N° 328-1026
G1/2″ to 1/2″ Part-N° 328-1007 Part-N° 328-1027
Vacuum fitting (identical to VCR®)
Type/Connection Seals in FKM
G1/4″ / 1/4″ VCR Part-N° 328-1190
G1/2″ / 1/2″ VCR Part-N° 328-1191

VCO® & VCR® are registered Trademarks of Swagelok

 Vacuum fitting flange-mounted (identical to VCR®)
Type/Connection Seals in FKM Seals in EPDM
G1/4″ / 1/4″ VCR Part-N° 328-1192 Part-N° 328-1193

VCO® & VCR® are registered Trademarks of Swagelok

Male Stud Fittings Legris/Brass
Type/Connection Seals in NBR
G1/4″ to 6mm Part-N° 328-1211
G1/4″ to 8mm Part-N° 328-1212
G1/4″ to 10mm Part-N° 328-1213
G1/2″ to 8mm Part-N° 328-1216
G1/2″ to 12mm Part-N° 328-1214
G1/2″ to 14mm Part-N° 328-1215

 

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