DWYER DFC digital flow controller

Description of DWYER DFC

PRODUCT APPLICATIONS

• Gas flow measurement
• Gas flow control
• Operating pumps and valves
• Process equipment
• Vacuum process
• Scientific and analytical
• Bioreactors and surface depositions

FEATURES

• Able to quickly see changes due to fast <20 ms response rate
• Simple setup using configuration/calibration software
• Works for a variety of application with up to 90 different user selectable gases and gas mixes
• Meet application requirements with high accuracy and repeatability
• Minimize downtime with self-diagnostics through status LED or OLED indication

Technical specifications of DWYER DFC

• Service: Clean, non-corrosive gases compatible with wetted parts.
• Wetted Materials: 316 SS, 416 SS, high temperature polyamide, alumina ceramic, epoxy, silicone, glass, gold. FKM O-rings.
• Accuracy: ±(0.5% of reading + 0.2% FS).
• Repeatability: ±0.2% FS.
• Response Time: 150 ms.
• Output: 0-5 VDC, 4-20 mA and 0-10 VDC.
• Relay Rating: Programmable solid state relay.
• Max. Particulate Size: 20 microns.
• Temperature Limits: 14 to 140°F (-10 to 60°C).
• Power Supply: 12-26 VDC.
• Process Connections: 1/8″ compression fitting for flow rates ≤ 10 L/min (-005, -010); 1/4″ for ≤ 50 L/min (-050); 3/8″ for ≤ 100 L/min (-100).
• Pressure Limits: 120 psig (8.27 bar).
• Leak Integrity: 1 x 10-9 sccs of helium.
• Display: 2 x 16 character OLED.
• Weight: DFC-01/50: 1.40 lbs (0.635 kg); DFC-51/56: 1.66 lbs (0.755 kg).
• Compliance: CE.

How to buy DWYER DFC

Accessories for DWYER DFC

Model Chart DWYER DFC

DFC-XX-X-XXXX   DFC DIGITAL MASS FLOW CONTROLLER

          1ST SYMBOL (1ST X) RANGE
             01    0-0.5 ML/MIN
             02    0-1 ML/MIN
             03    0-2 ML/MIN
             04    0-2.5 ML/MIN
             05    0-3 ML/MIN
             06    0-4 ML/MIN
             07    0-5 ML/MIN
             08    0-6 ML/MIN
             09    0-7 ML/MIN
             10    0-8 ML/MIN
             11    0-9 ML/MIN
             12    0-10 ML/MIN
             13    0-15 ML/MIN
             14    0-20 ML/MIN
             15    0-25 ML/MIN
             16    0-30 ML/MIN
             17    0-35 ML/MIN
             18    0-40 ML/MIN
             19    0-45 ML/MIN
             20    0-50 ML/MIN
             21    0-75 ML/MIN
             22    0-100 ML/MIN
             23    0-125 ML/MIN
             24    0-150 ML/MIN
             25    0-175 ML/MIN
             26    0-200 ML/MIN
             27    0-250 ML/MIN
             28    0-300 ML/MIN
             29    0-350 ML/MIN
             30    0-400 ML/MIN
             31    0-450 ML/MIN
             32    0-500 ML/MIN
             33    0-600 ML/MIN
             34    0-700 ML/MIN
             35    0-800 ML/MIN
             36    0-900 ML/MIN
             37    0-1000 ML/MIN
             38    0-1.5 L/MIN
             39    0-2 L/MIN
             40    0-2.5 L/MIN
             41    0-3 L/MIN
             42    0-4 L/MIN
             43    0-5 L/MIN
             44    0-6 L/MIN
             45    0-7 L/MIN
             46    0-8 L/MIN
             47    0-9 L/MIN
             48    0-10 L/MIN
             49    0-15 L/MIN
             50    0-20 L/MIN
             51    0-30 L/MIN
             52    0-40 L/MIN
             53    0-50 L/MIN
             54    0-60 L/MIN
             55    0-80 L/MIN
             56    0-100 L/MIN

          2ND SYMBOL (2ND X) BODY SIZE
             005   VERY LOW FLOW
             010   LOW FLOW
             050   MEDIUM FLOW
             100   HIGH FLOW

          3RD SYMBOL (3RD X) SEAL MATERIAL
             V     FLOUROELASTOMER (FKM)

          4TH SYMBOL (4TH X) FITTINGS
             A     1/8" COMPRESSION (VERY LOW/LOW)
             B     1/4" COMPRESSION (MEDIUM)
             D     3/8" COMPRESSION (HIGH)

          5TH SYMBOL (5TH X) DISPLAY
             N     NO DISPLAY
             L     LED DISPLAY

          6TH SYMBOL (6TH X) OUTPUT SIGNAL
             A     0-5 VDC

          7TH SYMBOL (7TH X) DIGITAL INTERFACE
             2     RS232 (RS485 SELECTABLE)
             3     RS232 WITH MODBUS (RS485 SELECTABLE)