MediFlo Mass Flow Controllers

Pneucleus Mediflow Controller

Features & Benefits

  • Flow Range: Customer specified
  • Linearity Error: 0.5% FS
  • Repeatability: 0.15% FS
  • Response Time: 40 msec

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Specification Snapshot

** Scroll down for detailed specifications**

Analog Model Digital Model
Economical Conventional
Linearity ± 3.0% of Full Scale ± 1.0% of Full Scale ± 0.5% of Full Scale
Repeatability & Hysteresis ± 0.15% FS ± 0.15% FS ± 0.15% FS
Response Time
(to within 1% of set point)
100 msec 100 msec 40 msec (Typical, from 2% – 100 FS)
Temperature Coefficient
(from 21ºC set point)
0.09% / ºC 0.09% / ºC 0.009% / °C
Long Term Stability
(7500 hours continuous operation)
0.2% FS 0.2% FS 0.2% FS

 

DETAILED PRODUCT SPECIFICATIONS
Performance
LinearityUp to ± 0.5% of Full Scale (Typical)Customer Specified (CS)
Repeatability & Hysteresis± 0.15% FS
Temperature Coefficient0.009% / ºC from 21ºC set point
Response Time40 msec (Typical, from 2%-100 FS)
Long Term Stability0.2% FS / >7500 hours (Continuous Operation)
Fluid Requirements:
Calibration GasAny, Non-CorrosiveCS
Flow RangesAny, Customer Specified
Pressure Range0-100 psi, Cal Pressure: 25 psi
Internal Leakage10-5 @ 1, 30 and 100 psi (He)
External Leakage2 x 10-6 sccm (He)
Electrical Requirements:
Input Voltage
(single supply)
12, 15, 18, or 24 volts +10% - 3%
Power Consumption2.0 Watts Maximum
Control & Output Voltage/Signal0-5 VDC, 1-5 VDC, 4-20mA, RS232 (Addressable)
*Profibus (Coming Soon!)
Environmental Requirements:
Operating Ambient Temp.0-50ºC (STD), 70ºC (Optional)
Storage Temperature-40 to 70ºC
Humidity Range5% - 95% (Relative, non-condensing)
Nominal Temperature21ºC ±10ºC
Mechanical Configuration:
Input/Output Ports10-32 Threaded
(Others, Consult Factory)
DimensionsL: 2.8” W: 1.5” H: 5.5"
Weight13.0 oz
Construction (wetted materials):
ManifoldNickel Plated Aluminum
Filter Screen Polyester
O-RingsFluorocarbon (Viton®)
Valve ComponentsBrass 360, AISI 300 series, 430 FR Stainless Steel
TubingPolyurethane
SealantAnaerobic Sealant
Flow SensorEngineering Thermoplastic Silicon, Silicon Nitrite Gold, Aluminum Oxide Epoxy Sealant, Fluorocarbon (Viton®), Polyester