Surge Scientific · VOR2021 · Vortex Mixer — LED Digital Control
Vortex Mixer — LED Digital · 0–3,000 RPM · Timer Mode · Touch & Continuous · 6 mm Orbit
LED Display · Touch Mode · Timer Mode · Continuous Mode · Iron-Aluminum Cast Base · 4 Vacuum Suction Feet · Interchangeable Attachment System · CE · cULus · FCC Certified
Everything the analog vortexer does, plus a timer mode that prevents over-mixing and an LED display that confirms speed and run time simultaneously. The VOR2021 adds programmable timed operation to the same iron-aluminum alloy chassis, brushless DC motor, 6 mm orbital diameter, and four-suction-foot stability platform — making it the right choice for any protocol where run duration matters as much as run speed.
Why the Timer Mode Is the Feature That Separates Lab Vortexers from Benchtop Tools
Analog variable-speed vortexers are precise at speed selection and perfectly adequate for open-ended mixing tasks — paint homogenisation, quick tube resuspensions, grab-and-go sample prep. But when the protocol specifies a mixing duration — "vortex for 30 seconds," "mix at 2,000 RPM for 2 minutes before centrifuging," "homogenise for 60 seconds then proceed immediately" — analog instruments pass the duration control entirely to the operator. That means a timer watch, a mental count, or an estimate. Any of those introduces variability that a validated protocol was designed to eliminate.
The VOR2021's timer mode closes that gap at the instrument. Set the speed on the dial, set the run time on the timer, press to start — the mixer runs at the set speed for exactly the set duration, then stops automatically. The LED display shows the current speed and remaining or elapsed time simultaneously, confirming protocol compliance at a glance without the operator watching the instrument. The same iron-aluminum alloy base, brushless DC motor, 12 V low-voltage circuit, and attachment ecosystem as the analog version — with the addition of two controls and a display that transform it from a bench tool into a validated lab instrument.
Three Operating Modes — Touch, Timer, Continuous
Touch Mode
Press tube to silicone head — motor engages at the set speed. Lift — motor stops. One-hand operation, instant response, zero mode changes needed for rapid sequential sample mixing.
Timer Mode
Set speed and run duration. Press start — the VOR2021 mixes at the precise set speed for the exact set time, then stops automatically. Protocol-validated timed mixing with no operator timing required. The LED display confirms speed and time simultaneously throughout the run.
Continuous Mode
Motor runs at the set speed until switched off. Load a platform attachment, place samples, walk away. Ideal for extended mixing, batch paint shaking, and any workflow not requiring automatic stop.
LED Display — Speed & Time Simultaneously
2400
RPM
01:30
Time
- Real-time speed readout — confirms actual running speed, not just setpoint
- Timer display — shows remaining run time in timer mode
- Both values visible simultaneously — no toggling between displays
- Readable across the bench — no need to approach the instrument
- Automatic stop in timer mode — no operator monitoring needed
- Over-mixing prevention — timer eliminates extended unattended runs
Timer Mode — Validated Timed Protocols
Programmable run duration eliminates operator-held timing from mixing protocols entirely. Set speed, set time, press start — the instrument handles the rest. For any SOP that specifies a mixing duration, timer mode converts that specification from an operator responsibility into an instrument-controlled parameter with no variability between runs or operators.
LED Display — Protocol Confirmation at a Glance
The LED display shows running speed and timer simultaneously — confirming that the instrument is operating at the correct speed for the correct duration in real time. No estimation, no assumption. During GLP-compliant or regulated workflows, real-time display confirmation provides the operational audit trail that analog instruments cannot.
Iron-Aluminum Base + 4 Vacuum Feet — Lab-Grade Stability
The alloy cast base absorbs orbital forces at 3,000 RPM without walking. Four rubber vacuum suction feet add active bench anchoring on top of that mass. Perfect dynamic balance design in the drive mechanism eliminates vibration at every speed point — from a gentle 200 RPM to maximum output — keeping the instrument exactly where it is set.
12 V Low-Voltage Circuit — Safety & Motor Longevity
The working circuit operates at 12 V through a multiply-certified external adapter — mains voltage never reaches the instrument body, protecting operators in wet lab and shared environments. The brushless DC motor provides roughly 6× the service life of brushed motors in equivalent instruments, with no maintenance or brush replacement over its operational life.
Timer mode prevents over-mixing just as reliably as it prevents under-mixing. In protocols where excessive vortexing shears DNA, denatures protein, or disrupts cell membranes, the automatic stop at exactly the specified time is as critical as the speed setting. The VOR2021 lets you specify mixing duration with the same precision as mixing speed — both parameters instrument-controlled, both removed from operator-to-operator variability.
Key Features
- Speed range: 0–3,000 RPM — variable analog knob
- Orbital movement diameter: 6 mm
- Operating modes: Touch · Timer · Continuous (3 modes)
- Timer mode: programmable run duration — auto-stop at completion
- LED display: speed and time simultaneously
- Real-time speed readout — actual running speed, not setpoint
- Mixes full 50 mL container in 3 seconds at max speed
- Prevents over-mixing — timer auto-stop on completion
- Silicone cup head — included, works with most lab tubes
- Iron-aluminum alloy casting base — heavy, vibration-damping
- 4 × rubber vacuum suction feet — active bench anchoring
- Perfect dynamic balance design — zero walking at any speed
- Brushless DC motor — 6× longer life than brushed motors
- Low operating voltage: 12 V DC — safe in wet lab environments
- Input: AC 100–240 V, 50/60 Hz (universal voltage)
- Compatible with full VMX attachment ecosystem
- Easy to clean — wipe down with damp cloth
- Power supply certifications: CE · cULus · CCC · SAA · FCC
- Working ambient temperature: 5–40°C
- 2-year all-inclusive manufacturer's warranty
3 Modes
Operation
Touch · Timer · Continuous — the analog has two; the digital adds timer mode
3 sec
50 mL Mix Time
Full 50 mL conical homogenised at 3,000 RPM from the first second
12 V
Operating Voltage
Low-voltage safety circuit — mains never enters the instrument body
Ideal Applications
Protocol-Driven Lab Work
PCR and qPCR reagent prep with specified mixing duration, DNA/RNA sample homogenisation per SOP, timed enzyme resuspension, cell lysis with defined vortex intervals. Timer mode converts protocol time specifications from operator estimates into instrument-controlled parameters with full run-to-run reproducibility.
Cosmetics & Hobby Applications
Nail polish, tattoo ink, gel polish, model paints, and pigment suspensions — batch-processed in continuous mode with a platform attachment, or individually mixed in touch mode. At 2,000–3,000 RPM the 6 mm orbit keeps dense pigments uniformly suspended in viscous media within seconds.
Clinical & Regulated Workflows
Timed blood tube mixing, urine and body fluid sample homogenisation with documented run duration, ELISA reagent preparation to specification. In GLP-adjacent environments, the LED display's real-time speed and time confirmation provides the operational visibility that regulated workflows require.
Compatible Vessels & Attachments
Certifications & Compliance
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | VOR2021 (MI0101002D) |
| Control Type | Digital — LED display + rotary knob + timer dial |
| Speed Range | 0–3,000 RPM (continuously variable) |
| Orbital Movement Diameter | 6 mm |
| Operating Modes | Touch mode · Timer mode · Continuous mode |
| Timer Function | Programmable run duration — automatic stop at completion |
| Display | LED — speed and time simultaneously |
| Maximum Mix Capacity | 50 mL (full container in 3 seconds at max speed) |
| Motor Type | Brushless DC — maintenance-free, ~6× longer life vs brushed |
| Balance Design | Perfect dynamic balance — zero movement/walking |
| Base Material | Iron-aluminum alloy casting |
| Stability System | 4 × rubber vacuum suction feet |
| Cup Head Material | Silicone (included) |
| Operating Voltage | 12 V DC (low-voltage) |
| Input Voltage (adapter) | AC 100–240 V, 50/60 Hz |
| Working Ambient Temp. | 5–40°C |
| Working Humidity | ≤80% RH |
| Power Supply Certifications | CE · cULus · CCC · SAA · FCC |
| Warranty | 2-year all-inclusive manufacturer's warranty |
Surge Scientific Warranty & Support
This instrument is sold through Surge Scientific, your trusted laboratory equipment partner. Our product specialists are available Monday–Friday for assistance. VOR2021 is backed by a 2-year all-inclusive manufacturer's warranty. Contact us at info@surgescientific.com or reach out directly to our support team at 855.943.3344 for pre-sales questions, quotes, and technical assistance.