36 Street no. 2, Quarter 2 Tel.: +84 (0)28 5402 9002 eMail: info@huynhbang.com |
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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.
CORE FEATURES
√ Accurate Measurement
√ Analog & Digital
√ IP67 / NEMA 6 Protection
√ ATEX Certification
√ Multiple Connections
√ Setup Tool get red-y
√ Options
√ 3-Year Warranty
Technical Specifications red-y industrial series
MEASURING RANGES | |
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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) |
INSTRUMENT VERSIONS | |
“Standard” | Accuracy: ± 1.0% of full scale* |
“Hi-Performance” | Accuracy: ± 0.3% of full scale + ± 0.5% of reading* |
PERFORMANCE DATA | |
Media (real gas calibration) | Air, O2*, N2*, He, Ar, CO2, H2, CH4, C3H8 (other gases and gas mixtures on request) |
Response time | Meter (GIM): ± 80ms*; Controller (GIC): ± 500ms* |
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 |
Current consumption | Meter (GIM): max. 125 mA; Controller (GIC): max. 340 mA |
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 and FFKM |
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) |
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) |