Wave Biotech LOADCELL 20 / CO2MIX Air Mixture Monitor Controller BASE20/50 For Sale

GOOD, WORKING Wave Biotech Integrated Controller System – LOADCELL 20 / CO2MIX / O₂ Monitor – For BASE20 / BASE50 Bioreactors – Comes Exactly as Pictured

This listing is for a GOOD, WORKING Wave Biotech integrated controller assembly, built into a single rack-mount chassis and containing the following functional modules:

• LOADCELL 20 Module

• CO2MIX Air Mixture Module

• O₂ Monitor Module

All modules power on, the digital displays and indicator LEDs respond properly, and the control knobs, switches, and gas-flow components operate normally. The front pressure gauge, flow meter, and connectors are intact. The unit was removed from a functioning Wave Biotech BASE20/BASE50 system and is sold exactly as pictured.

This controller assembly is used with Wave’s classic single-use rocking bioreactors for gas control, mass measurement, and O₂ monitoring in cell culture and bioprocess R&D.

🔧 Condition

• Good, working condition

• All modules power on, displays readable

• LOADCELL 20 module responds to input

• CO2MIX module: valve, gauge, and flowmeter in good condition

• O₂ Monitor module powers on and reads correctly

• Normal cosmetic wear from prior bioprocess use

• Rear connectors and power interface intact

• Comes exactly as shown in the photos

📦 Included

• Integrated 3-module Wave Biotech Controller Chassis

  • LOADCELL 20

  • CO2MIX Air/Gas Mixer

  • O₂ Monitoring Module

• Front flowmeter and pressure gauge

• No sensors, load cell pads, or gas hoses unless shown in photos

• No additional accessories included

🌟 Key Features

• Fully integrated Wave Biotech control platform

• Supports BASE20 and BASE50 rocking bioreactor systems

• LOADCELL 20 module for bag mass / feed monitoring

• CO₂ mixing module for precise air/CO₂ gas control

• O₂ monitor module for headspace or gas-phase oxygen monitoring (depending on sensor)

• Front gas regulators, flow meter, and gauge built into chassis

• Digital displays and push-button controls

• Ideal for cell culture, media optimization, and bioprocess research

📐 General Specifications (Series Data)

LOADCELL 20 Module

• Compatible with Wave 20 L rocking bags and load cell bases

• Measures bag mass for feeding, perfusion, or evaporation compensation

• Digital readout with status indicators

• Sensor input: standard Wave load cell connector

CO2MIX Module

• Gas mixing control for air + CO₂

• Flow control knob

• Integrated rotameter flowmeter

• Pressure gauge (factory spec: ~0.4 bar)

• On/Off rocker switches for each gas inlet

O₂ Monitor Module

• Reads O₂ concentration from compatible Wave oxygen sensors

• Digital display with calibration and control buttons

• Supports continuous bioreactor monitoring

Chassis

• Rack-mountable metal enclosure

• Multi-module Wave wiring harness

• Rear cooling fan

• 120/240 V power input

🧪 Ideal For

• Wave BASE20 / BASE50 rocking bioreactors

• Cell culture and seed-train growth

• Mammalian and insect cell systems

• Bioprocess development labs

• CGT (Cell & Gene Therapy) R&D

• Upstream processing

🚚 Shipping

• Ships within 1 business day

• Professionally packaged (heavy metal chassis)

• Tracking included

Wave Biotech controller, LOADCELL 20, CO2MIX, O2 monitor, Wave bioreactor control system, BASE20 controller, BASE50 controller, gas mixer, rocking bioreactor, GE Wave, Thermo Wave.