The KIN-TEK Analytical 491Flex™ System is a manually operated, expandable, full capability permeation tube system for generating precision calibration gas mixtures. The 491Flex™ is ideally suited for creating trace concentration – ppm, ppb, and pptr – mixtures. The system uses KIN-TEK Trace Source™ disposable, refillable and diffusion permeation tubes for over 550 Supported Chemicals.
The 491Flex™ Gas Standard Generator System is composed of one or more modules, depending on application requirements. Click here for more information about the 491Flex™ Modules.
The 491Flex™ Gas Standard Generator System provides:
- Permeation tube oven with wide temperature range controlled to 0.1 °C
- Primary dilution mass flow rate
- Standby, zero and span modes
- Single-oven module can create mixtures with up to 8 components
- Expandable (limited)
491Flex™ features:
- Complete, integrated, ready-to-use turnkey system
- Manually operated via front panel controls
- Direct readout of oven temperature and mass flow rate
- Modes of Operation: standby, zero and span
- Designed for limited expandability
- Flow path designed for maximum flexibility with minimum error
- Flow path suitable for reactive gases – mixture contacts only glass, Teflon® and stainless steel (other materials available)
- Optional component flow path materials available (sulfinert-coated, all stainless, etc.)
- Accepts disposable permeation tubes, diffusion tubes, ultra-high rate liquid filled tubes, wafer tubes, and prefilled gas fed permeation tubes
- Accepts up to 8 disposable tubes per oven with maximum 6 inch length x 1/4 inch diameter (KIN-TEK HRT, SRT and EL tubes)
- Accepts one of KIN-TEK refillable LFH, and 57 Series tubes per oven
491Flex™ Brochure
Compare 491Flex™ to other KIN-TEK Gas Standards Generators
