PRECISION GAS FLOW METERS & GAS FLOW CONTROLLERS

Rough Environment Mass Flow Meters & Mass Flow Controllers for Gases

Reliable technology and industry standard interfaces for rough environments: Our tried and tested thermal mass flow meters and controllers for gases of the red-y smart series now available as IP67 / NEMA 6 version.

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 & Options red-y industrial series

Mass Flow Meter with IP67 & Ex Protection red-y industrial meter

 

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

Mass Flow Controller with IP67 & Ex Protection red-y industrial controller

 

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

Mass Flow Meters & Controllers with IP67 & Ex Protection red-y industrial series

 

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

Thermal Mass Flow Meters and Controllers for OEM Applications

 

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.

» Contact a Mass Flow Expert
» Read our Application Stories

Technical Specifications red-y industrial series

Measuring ranges
Air/Full scale freely selectableBody 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 timeMeter: 50 ms; Controller: 150 ms
Repeatability± 0.2% of full scale
Longterm stability< 1% of measured value / year
Power supply24 Vdc (18 – 30 Vdc), 15 Vdc on request
Current consumptionMeter: max. 100 mA; Controller: max. 250 mA (except GIE)
Operation pressure0.2 – 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 MaterialsStainless steel 316L (see operating instructions for wetted parts)
Electronic HousingAluminum
SealsEPDM (FDA), optional FKM
Integration & Installation
Output signals analog0-20 mA, 4-20 mA, 0-5 V, 1-5 V, 0-10 V, 2-10 V
Output signals digitalRS-485; Modbus RTU (Slave); LabView-VIs available / option: Profibus DP-V0, DP-V1
Process connectionG¼” (BSPP* female) up to 60 ln/min (64 SLPM)
G½” (BSPP* female) up to 450 ln/min (480 SLPM)
*British Standard Pipe Parallel
Inlet sectionNone required
Electrical connectionCable gland with compression fitting / Option: M12 plug (DIN-standard)
(both connection IP67 protected)
Mounting orientationAll orientations are possible. We recommend horizontal mounting.
Please contact the manufacturer for further information.
Safety
Test pressure16 bara (240 psia)
Leak rate< 1 x 10-6 mbar l/s He
Environmental protectionIP67 (conforms to NEMA 6)
EMCEN 61326-1
ATEX CertificationII 3G nA IIC T4 Gc (Category 3 / Zone 2)
II 3D Ex tc IIIC T100°C Dc (Category 3 / Zone 22)

Compression fittings with 50μ filter

Compression fittings with 50μ filter/ Stainless steel 1.4404 / 316L

Type/ConnectionSeals in FKMSeals in EPDM
G1/4″ to 6mmPart-N° 328-1011Part-N° 328-1031
G1/4″ to 1/4″Part-N° 328-1012Part-N° 328-1032
G1/4″ to 12mmPart-N° 328-1013Part-N° 328-1033
G1/4″ to 1/2″Part-N° 328-1014Part-N° 328-1034
G1/2″ to 12mmPart-N° 328-1006Part-N° 328-1026
G1/2″ to 1/2″Part-N° 328-1007Part-N° 328-1027

» Datasheet compression fittings

Vacuum fitting (identical to VCR)

Vacuum fitting (identical to VCR®)

Type/ConnectionSeals in FKM
G1/4″ / 1/4″ VCRPart-N° 328-1190
G1/2″ / 1/2″ VCRPart-N° 328-1191

VCO® & VCR® are registered Trademarks of Swagelok

Male stud fittings Legris / Brass

Male stud fittings Legris / Brass

Type/ConnectionSeals in NBR
G1/4″ to 6mmPart-N° 328-1211
G1/4″ to 8mmPart-N° 328-1212
G1/4″ to 10mmPart-N° 328-1213
G1/2″ to 8mmPart-N° 328-1216
G1/2″ to 12mmPart-N° 328-1214
G1/2″ to 14mmPart-N° 328-1215

Downloads red-y industrial series

329-2071_de_getredy5.pdfSoftware get red-y Product InformationProduct DatasheetsEN, DEEN, DE
329-2091_de_infoindustrial.pdfred-y industrial series Product InformationProduct DatasheetsEN, DEUSEN, DE
329-2095_de_options_industrial.pdfred-y industrial series OptionsAccessories DatasheetsEN, DEEN, DE
329-3017_ml_getredy.zipSoftware get red-y V5.6SoftwareMLML
329-3041_de_manualsmart_digicom.pdfred-y smart series Operating Instructions digital CommunicationOperating InstructionsEN, DEEN, DE
329-3049_de_manualindustrial.pdfred-y industrial series Operating instructionsOperating InstructionsEN, DEEN, DE
399-3005_ml_atex_declaration.pdfATEX Declaration of ConformityCertificats/StatementsMLML