Core Features
Accurate Measurement

The massflow devices offer high accuracy and a wide dynamic range with the 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 red-y industrial mass flow meters and controllers make use of the latest MEMS technology and have a digital (Modbus RTU) and analog interface as standard.

IP67 / NEMA 6 Protection

The instruments offer IP67 / NEMA 6 protection against solid particles and water

ATEX Certification

red-y industrial devices come along with ATEX certification (Category 3 / Zone 2 & 22)

Multiple Connections

The red-y industrial series is available with different connection types: Cable gland with compression fitting or optional M12 plug on top

Setup Tool get red-y

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

  • Service tool for remote maintenance
  • Switch gas type
  • Switch measurement units
  • Adjust control parameters
Options

Multigas (option)
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

3-Year Warranty

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

Types
red-y industrial meter GIM
  • Thermal Mass Flow Meter with IP67/NEMA 6 protection
  • Flow up to 450 ln/min (480 SLPM)
  • Body size ¼” and ½”
  • Stainless steel 316L version
red-y industrial controller GIC
  • Thermal Mass Flow Controller with IP67/NEMA 6 protection
  • Flow up to 450 ln/min (480 SLPM)
  • Body size ¼” and ½”
  • Stainless steel 316L version
red-y industrial controller GIE
  • Thermal Mass Flow Controller with external valve and IP67/NEMA 6 protection
  • Flow up to 450 ln/min (480 SLPM)
  • Body size ¼” and ½”
  • Stainless steel 316L version
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 GIM < 200 ln/min (200 SLPM) /GIC < 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 (except GIE)

Operation pressure

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

Temperature (environment/gas)

  • 0 – 50°C (32 – 122°F)

Pressure sensitivity

  • <0.2% / bar (<0.014% / psi) 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
MATERIALS

Body Materials

  • Stainless steel 316L (see operating instructions for wetted parts)

Electronic Housing

  • Aluminum

Seals

  • EPDM (FDA), optional FKM
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

  • Cable gland with compression fitting / Option: M12 plug (DIN-standard)(both connection IP67 protected)

Mounting orientation

  • All orientations are possible. We recommend horizontal mounting.
  • Please contact the manufacturer for further information.
SAFETY

Test pressure

  • 16 bara (240 psia)

Leak rate

  • < 1 x 10-6 mbar l/s He

Environmental protection

  • IP67 (conforms to NEMA 6)

EMC

  • EN 61326-1

ATEX Certification

  • II 3G nA IIC T4 Gc (Category 3 / Zone 2)
  • II 3D Ex tc IIIC T100°C Dc (Category 3 / Zone 22)

 

Accessories
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

 

 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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