Introduction
Foxy R1 and Foxy R2 fraction collectors are ideal for applications including prep HPLC, protein, and peptide purifications.
The basic model, Foxy R1, uses a single collection rack for a small footprint. The Foxy R2 doubles the collection capacity and uses Radio Frequency Identification (RFID) for error-free rack configuration.
[Image description: Two models of Teledyne ISCO fraction collectors, Foxy R1 and Foxy R2, are displayed. The Foxy R1 is shown with a single rack of tubes, while the Foxy R2, featuring numbered callouts, is shown with two racks of tubes.]
Reliable and Easy to Use
- Symbolic touch screen display for quick setup ?
- Diverter valve with contained flow path ⚙️
- 1,000 mL/min diverter valve available
- Integral drop former virtually eliminates delay volume
- Drip tray provides secondary containment for safety ?️
- Grounded for organic compatible collection
- Robust, single piece cast aluminum frame creates a reliable collector ?
Get the Peaks You Want
Collect only the peaks you want by programming desired peak detector options.
- Level Sensing: Collect peaks above detector threshold, enabling "heart-cut" collection of concentrated part of the peak.
- Slope: Collect peaks based on inflection points. Separate close peaks by valley triggers.
- Time Window: Collect only during a specific interval of time.
- Delay Compensation: Cut peaks at the diverter valve regardless of system tubing lengths.
[Diagram description: A chromatogram illustrating peak collection strategies. The diagram shows how Level Sensing, Slope, Time Window, and Delay Compensation methods can be used to collect desired peaks and divert waste. It depicts time windows bracketing peak fluids and the final collection of only desired peaks.]
Versatile Selection of Racks
Collect your fractions in the vessel type best suited for your application.
For large volume collection, bottles and funnels enable virtually unlimited sample collection. Racks now include RFID tags for fast and accurate setup on the Foxy R2 fraction collector. The Foxy R1 and R2 use the same convenient, lift-out racks as the legacy Foxy Jr. and Foxy 200 fraction collectors.
The rigid and warp-proof racks are made from stainless steel and polypropylene. Funnel racks use chemically resistant ETFE or ECTFE, and are available with tubing for organic as well as inorganic applications.
[Image description: Various rack options for Teledyne ISCO fraction collectors are shown, including racks for 12-13 mm tubes, 16-25 mm tubes, bottles, microcentrifuge tubes, and scintillation vials. Inset images highlight 96-well plates, funnel racks for unlimited volume collection, and RFID tags for automatic configuration.]
Flexible Collection Options
User-selectable options such as collection patterns, injection restarts, and arm movement speed allow you to tailor the fraction collector operation to your specific collection needs.
- Tube-to-tube Speed: Select from five available speed settings.
- Collection Patterns: Use serpentine patterns for fast row-to-row changes; L-R patterns for easy-to-find fractions.
- Multiple Injections: Collect from multiple purification runs restarted at regular time intervals or at Inject Pulse signals. When using multiple injections, the Restart Options let you concentrate fractions or create tube groups.
[Diagram description: Illustrations of fraction collection patterns: 'Overlay', 'Next Tube', and 'Skip Tube'. Each pattern shows a sequence of fraction labels (S1, S2) followed by a 'Restart' indicator, demonstrating different collection strategies.]
Easily Interface with Systems
Rear panel connectors on the Foxy R1 and R2 fraction collectors support system integration with external pumps and detectors.
Detector I/O Signals
- Analog Peak In
- Inject Pulse In
- External Peak In
- Tube Advance In
- Event Out
Pump I/O Signals
- Volume Count In
- Pause/Stop Out
For easy connection to a system controller, the fraction collectors support Ethernet and RS-232 communications. An extensive library of commands allow remote operation under software control.
Contact Teledyne ISCO to discuss OEM Fraction Collector options for integration with your purification systems.
Fraction Collector Selection Guide
| Feature | Foxy R1 | Foxy R2 | High Flow Foxy R2 |
|---|---|---|---|
| Inlet Tubing and Flow Rates | 1/16" OD (0.031" ID), up to 25 mL/min (25 to 125 mL/min with high flow option) | 1/8" OD (0.062" ID), 25-125 mL/min (up to 25 mL/min with low flow option) | 1/4" OD (0.125" ID), up to 1 L/min |
| Maximum Tube Height | 160 mm | 196 mm | 180 mm |
| Racks | 1, no detection | 2, with RFID | 2, with RFID |
| Maximum Tube Qty | 144 12/13 mm tubes | 288 12/13 mm tubes | Unlimited with funnel racks |
| Construction Materials: Racks, Funnel Racks, Diverter Valve, Drip Tray, Drop Former | Stainless steel and polypropylene; ECTFE (Halar) or ETFE (Tefzel) funnels; PEEK and FFKM (fluoroelastomer); Cast Aluminum; Polypropylene; PEEK | ||
| Solvent Compatibility | Aqueous and Organic | ||
| Test Tube Time Change | 0.10–0.58 seconds (dependent on collection vessel tube advance speed) | ||
| Memory | Eight methods | ||
| Collection Modes: Time, Drop, Volume, Peak Detection | Time: 00:00:01–99:59:59, 1 second intervals; Drop: 1–999 drops per fraction; Volume: Up to 999 units; Peak Detection: Slope, Threshold, Three time windows, Combination of any of the above collection modes | ||
| System Control | Front panel touch screen, Ethernet or RS-232 | ||
| Inputs | Pump counter, external peak, inject, tube advance: +3.3 to 5 VDC or contact closure, active low, 30 ms minimum, 5 VDC max. Analog peak voltage: 0 to 1.0 V nominal, -1.2 to + 1.2 V usable, -5 to +5 V max. | ||
| Outputs | Pump pause/stop and event (tube change), 300 ms: open collector, active low, 15 VDC/100 mA maximum. | ||
| Automatic Shut-off | Rack full, last tube, end of time window or external signal | ||
| Security Valve (2-way) | n/a | ||
| Diverter Valve (3-way) | Included | ||
| Valve Pressure Rating | 0–28 psi | 0–28 psi | 0–28 psi |
| Dimension: WxHxD | 12.25 x 14.0 x 13.0 in 31.1 x 35.5 x 33.0 cm | 12.25 x 14.9 x 21.0 in 31.1 x 37.8 x 53.3 cm | 12.25 x 15.5 x 21.0 in 31.1 x 39.4 x 53.3 cm |
| Weight | 7.1 kg (15.6 lbs) | 10.3 kg (22.8 lbs) | 10.4 kg (22.9 lbs) |
| Power Requirements | 100–240 VAC, 50–60 Hz, 1 ampere max. Includes one IEC power cord supplied for regional AC power (100, 117, 234 VAC) | ||
| Certification | CE, CSA | ||
Ordering Information
Foxy R2 and Foxy R1
- Foxy R1 fraction collector with diverter valve: Includes 1/16-inch OD (0.031 ID) tubing for collection up to 25 mL/min and (1) rack for 13 mm tubes. Other racks may be substituted; specify racks when ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68-3870-012
- Foxy R2 fraction collector with diverter valve: Includes 1/8-inch OD (0.062 ID) tubing for collection up to 125 mL/min and (2) racks for 13 mm tubes. Other racks may be substituted; specify racks when ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68-2130-009
- Foxy R2 fraction collector with high-flow diverter valve: Includes compression fittings for 1/4-inch OD tubing. Maximum flow rate 1 L/min. Includes (2) racks for 25 mm tubes. Other racks may be substituted; specify rack when ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68-2130-007
Extra Racks for Foxy R1 & Foxy R2 (Order 2 racks for Foxy R2.)
- 13 mm diameter tubes (144) . . . . . . . . . . . . . . . . . . . . . . . . 60-2137-150
- 16 mm diameter tubes (100) . . . . . . . . . . . . . . . . . . . . . . . . 60-2137-151
- 18 mm diameter tubes (72) . . . . . . . . . . . . . . . . . . . . . . . . . 60-2137-152
- 25 mm diameter tubes (36) . . . . . . . . . . . . . . . . . . . . . . . . . 60-2137-153
- 1.5 ml microcentrifuge tubes (60) . . . . . . . . . . . . . . . . . . . 60-2137-154
- 29 mm centrifuge tubes (36). . . . . . . . . . . . . . . . . . . . . . . . 60-2137-157
- 28 mm diameter scintillation vials (36) . . . . . . . . . . . . . . . 60-2137-156
- 96-well microplates (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-2137-159
- Set of two racks for (18) 480 mL glass bottles. Each rack holds (9) bottles. Fits Foxy R2 only; requires qty. 1 set . . . . . . . . . . . . 60-5247-004
- 96-well microplates (6) For Foxy R2 only, requires qty. 1 . . . . . . . . . . . . . . . . . . . . . . . 60-2137-139
- Preparative funnel rack with 26 ETFE* or ECTFE** funnels and 50 ft. of 3/8-inch ID vinyl, FEP-lined tubing. For Foxy R2 only, requires qty. 1. Organic compatible . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-2137-162
- Preparative funnel rack with 36 ETFE* funnels and 50 ft. of 1/4-inch ID vinyl tubing. (Requires 1 rack for Foxy R1; 2 racks for Foxy R2). Non-organic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-2137-163
Interface Cables for Foxy R1 & Foxy R2
- HP1100/1200 system for remote start signal and peak separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-5394-474
- Non-Teledyne ISCO pump connect cable . . . . . . . . . . 69-2134-170
- External control of Foxy R1 or R2 by contact closure or TTL I/O . . . . . . . . . . . . . . . . . . . . . . . 69-2134-171
Accessories for Foxy R1 & Foxy R2
- Tubing and fitting package for 25–125 mL/min
- Glass bottles, 480 mL, case of 40 . . . . . . . . . . . . . . . . . . 60-2137-062
For complete information about Teledyne ISCO chromatography products, visit: www.teledyneisco.com
* Equivalent to Tefzel, a registered trademark of E.I. DuPont de Nemours & Co.
** Equivalent to Halar, a registered trademark of Allied Chemical Corp.
Contact Information
Teledyne ISCO
P.O. Box 82531, Lincoln, Nebraska, 68501 USA
Toll-free: (800) 228-4373 • Phone: (402) 464-0231 • Fax: (402) 465-3091
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Teledyne ISCO is continually improving its products and reserves the right to change product specifications, replacement parts, schematics, and instructions without notice.
Document Revision: L-5148 Rev 2.0 11/20
