FLOW CONTROLLER MASS 500SCCM_1140463
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FLOW CONTROLLER MASS 500SCCM

$4,511.10

The price is inclusive of GST
Accuracy±1.5% full-scale
CertifiedNo
DescriptionController without display, 0 to 500 sccm
Display TypeNone
Gas typeAir, Nitrogen
Leak Integrity1 X 10-4 sccs He (max)
Material FittingAcetal
Material HousingAnodized Aluminum
Material O-RingViton
Max flow rate (LPM)0.5
Max Flow Rate (mLmin)500
Max Operating Temperature (DegreeC)50
Max Operating Temperature (DegreeF)122
Max Particulate Size (microns)20
Max pressure (psi)150
Media TypeNitrogen, Argon, Hydrogen, Air;Nitrogen, Oxygen, Acetylene;Air;Argon;Carbon Dioxide;Carbon Monoxide;Helium;Hydrogen;Nitrogen;Oxygen, Air, Helium, Water
Min flow rate (LPM)0
Min Operating Temperature (DegreeF)50
OutputLinear 0 to 5 VDC (2500 Ω minimum load)
Pressure drop at maximum flow (PSID)15
Process connection1/8" Compression
Repeatability±0.5% full-scale
Response Time (msec)2000
Wetted MaterialsAnodized Aluminum, 316 Stainless Steel, Viton, Acetal
View Virtual Catalog - English - gy44-0374.pdf
Overview
  • Integrated valve allows precise flow control
  • Use the triple-calibrated models for multiple gas applications

These low-cost mass controllers use a thermal gas flow sensing technique that results in highly accurate readings and repeatability. Model is calibrated for air, helium (He), and argon (Ar). Call our Application Specialists for more information.
All models accept a 0 to 5 VDC input signal for remote valve control. Controllers with display also feature a potentiometer for manual valve control. Display is a 3 1/2-digit LCD and tilts up to 90° for easy viewing. Front panel dip switch lets you select one of the factory programmed gases: air, helium or argon.
All controllers require a combined power supply/input/output cable. This cable combines three functions into one unit: power source, plus input or output of 0 to 5 VDC signals. Use the input signal for remote valve control; use the output signal for datalogging or controlling other instruments. Order the power supply/input/output cable separately.
Wetted materials are anodized aluminum, 316 stainless steel, brass, Viton®, and acetal. Each controller includes two acetal compression fittings and a 24" long cable with hub connector. Maximum pressure drop across the unit is 15 psi at maximum flow. Differential pressure should not exceed 45 psi.
Accuracy: These precalibrated flowmeters operate at inlet pressures between 5 and 40 psi and at gas temperatures between 64 and 77°F (18 to 25°C) while maintaining the stated ±1.5% full scale accuracy and linearity. When operating beyond 5 to 40 psi, add ±0.02%/psi full scale; if operating beyond 64 to 77°F (18 to 25°C), add ±0.15%/°C full scale.

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