red-y industrial series

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.

PDF Datasheet

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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: 2 in 1

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.

Profibus, Profinet RT and EtherCAT interfaces are available as option.

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Software 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

Optional modules get red-y software:

  • Datalogging
  • Gasmixing
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IP67 / NEMA 6 Protection

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

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ATEX Certification

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

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Multiple Connections

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

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Options

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

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3-Year Warranty

High-quality components ensure long and trouble-free operation

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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
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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
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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
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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.

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 (GSM): ± 80ms*; Controller (GSC): ± 500ms*
    *depending on device configuration & according to SEMI standard E17-1011,
    5-100% of range under optimized conditions
Repeatability
  • ± 0.2% of full scale (according to SEMI standard E56-0309)
Longterm stability
  • < 1% of measured value / year
Power supply
  • 24 Vdc (18 – 30 Vdc), 15 Vdc on request
Current consumption Standard
  • Meter (GIM): max. 100 mA; Controller (GIC): max. 250 mA (GIC with valve type xDV* max. 490mA)
  • *DV = Double Valve
Current consumption Profinet RT / EtherCAT
  • Meter (GIM): max. 125 mA; Controller (GIC): max. 340 mA (GIC with valve type xDV* max. 560mA)
  • *DV = Double Valve
Operation pressure
  • 0.2 – 11 bar a (3 – 160 psia) / GIC with valve type 4.5/EQP and 8/EQP DV* max. 8 bar a (120 psia)
  • *DV = Double Valve
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
 

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)
Inlet section
  • None required
Electrical connection
  • Cable gland with compression fitting / Option: M12 plug (DIN-standard)
Mounting orientation
  • All orientations are possible. We recommend horizontal mounting.
 

Safety

Test pressure
  • 16 bara (240 psia)
Leak rate
  • < 1 x 10-6 mbar l/s He
Ingress protection class
  • 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)
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