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641 Series IntelliSwitch I

High flow electronic switchovers for industrial laser process gases
6415002-01-1010 shown

The 641 Series IntelliSwitch™ I provides continuous pressure and flow control from either liquid or high pressure cylinder sources, or any combination of both. The end-user selects the ideal mode of supply with the simple push of a button. CONCOA 641 Series IntelliSwitch features proprietary technology that ensures every customer maximizes the use of liquid cylinder gases by eliminating the primary cylinders' residual return loss and economizing the reserve cylinders' excess pressure. 641 Series IntelliSwitch I systems have the advantage of delivering higher pressure and flow capacity than other IntelliSwitch systems while offering the same proprietary IntelliSwitch technology. In addition, the 641 IntelliSwitch is designed to interface with CONCOA remote alarms.

Note: This item has been discontinued. Please see the CONCOA electronic 544 Series IntelliSwitch IIv for all applications previously using the 641 Series IntelliSwitch I.

  • Microprocessor control provides fully automatic priority assignment
  • Field adjustable programming enables process flexibility
  • On-site source selection permits liquid cylinder or high pressure service
  • Low-loss technology reduces excess residual return
  • Electronic economizer eliminates liquid cylinder vent loss
  • Panel buttons with electronic security lock-out resists tampering
  • Max inlet pressure: 3000 PSIG (210 BAR) or 4500 PSIG (310 BAR)
  • Cv: 2.0 (3000 PSIG) or 1.0 (4500 PSIG)
  • Power requirements: 110 or 220 VAC
  • Inlet filter: 40-micron
  • Temperature range: 0°F to 100°F (-18°C to 38°C)
  • Inlet/Outlet connections: 1/2 in FNPT
  • External pilot inlet: 1/8 in FNPT
  • Bodies: Brass barstock
  • Seats: PCTFE or FKM
  • Seals: FKM
  • Enclosure: NEMA 4, powder-coated steel
  • Hoses: Stainless steel braid (3000 PSIG) or Stainless steel Armor-cased stainless steel
  • Weight: 67 lbs (30.4 kg)
  • Conformances: CRN OC17947.5
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See catalog page for ordering information.

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Document
Language
ID Number
Revision
641 Series IntelliSwitch Catalog Page
English
LA641IS
J
IntelliSwitch™ Electronic Switchovers Installation and Operation
English
ADI9501
F
641 Series 4500 PSI IntelliSwitch™ Electronic Switchover Installation and Operation
English
ADI9502
B
CONCOA IntelliSwitch™ Systems Brochure
English
SPF500
A
CRN File OC17947
English
CRNOC17947
26

WARNING: This product can expose you to chemicals including Lead, Chromium, Nickel, and 1-3 Butadiene, which are known to the state of California to cause cancer, birth defects, or other reproductive harm. And, this product can expose you to chemicals including Bisphenol A (BPA) which is known to the State of California to cause female reproductive harm. For more information go to www. PSWarnings.ca.gov.

IntelliSwitch™ is a registered trademark of Controls Corporation of America
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