red-y smart series
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Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters (MFM) and mass flow controllers (MFC) particularly suitable for measurement and control in gas delivery systems and plant engineering applications.
Categories : Mass Flow Meter and Mass Flow Controller , red-y smart series ,
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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 (GSM): max. 100 mA; Controller (GSC): max. 250 mA (GSC with valve type 8 max. 490mA) |
| Current consumption Profinet RT / EtherCAT | Meter (GSM): max. 125 mA; Controller (GSC): max. 340 mA (GSC with valve type 8 max. 560mA) |
| Operation pressure | 0.2 – 11 bar a (3 – 160 psia) / GSC with valve type 4.5 and 8 max. 8 bar a (120 psia) |
| Temperature (environment/gas) | 0 – 50°C (32 – 122°F) |
| Body Materials | Anodized aluminum, optional stainless steel electropolished |
| Seals | FKM, EPDM, optional FFKM |
| 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 / Profinet RT / EtherCAT |
| 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 position (consult manufacturer above 5 bar or vertical mounting) |
Safety
| Test pressure | 16 bara (240 psia) |
| Leak rate | < 1 x 10-6 mbar l/s He |
| Ingress protection class | IP50 |
| EMC | EN 61326-1 |
