Glass Fermenter EZL-GF100 offers a working capacity of 1–5 L, making it an excellent choice for small-scale microbial fermentation. Its wide stirring speed range of 50 to 1200 rpm ensures effective nutrient distribution and consistent cell growth. The unit provides precise pH and dissolved oxygen (DO) control, maintaining stable and optimal culture conditions. An integrated antifoam system prevents overflow, safeguarding both samples and process integrity. Our Glass Fermenter EZL-GF100 is ideal for use in academic laboratories and pharmaceutical research.
| Total Volume | 1 to 5 Liters |
|---|---|
| Working Volume | 50% to 70% of total volume |
| Vessel Material | Borosilicate glass |
| Lid Material | Stainless Steel 316L with multiple sterile ports |
| Agitation System | Mechanical drive with DC motor and mechanical seal |
| Stirring Speed |
50 to 1200 rpm ±5%, adjustable via controller |
| Impeller |
6-blade impeller, height-adjustable, removable baffle cage |
| Motor Power | DC motor, 90 W, top-mounted |
| Temperature Range | 5°C to 80°C ±0.2°C |
| Temperature Control |
Heating finger + cooling water valve (PID control) |
| pH Control |
Range: 2 to 12 ±0.05 (auto); Sensor: Hamilton/Mettler-Toledo |
| DO Control |
Range: 0 to 150% ±3%; Cascade control via aeration and RPM |
| Anti-foam Control | Automatic detection & dosing via peristaltic pump |
| Feeding Control | PID-based auto feeding through peristaltic pump |
| Peristaltic Pumps |
4 total: 1 variable-speed (media), 3 fixed-speed (acid, base, antifoam) |
| Pump Material | Silicone tubing with GL45 bottles and sterile filters |
| Sampling System | Autoclavable sampling port with silicone diaphragm |
| Aeration System |
Manual rotameter (50 to 500 L/h), sterile air filter (0.2 μm) |
| Ventilation | Reflux cooler + sterile filter |
| Probes |
Autoclavable pH, DO, temp, antifoam probes with cables |
| Control System | Siemens S7-200 PLC |
| Display Interface | 10-inch LCD touch screen |
| Software | Siemens S7 + FORCE CONTROL |
| Data Handling |
USB export; Excel-compatible data logging, trend & historical curves |
| Power Supply | 230V AC, 50 Hz, single-phase |
| Construction Frame | Anodized aluminium alloy frame with lab stand |
| Sterilization Method | Off-site sterilization (autoclavable components) |
PLC-based touch screen controller
Integrated peristaltic pumps
Adjustable height impellers
PID-controlled feeding
USB data export
Accessories | Quantity |
Remote control | 1 |
ORP sensor | 1 |
Weight system | 1 |
Biomass sensor | 1 |
Turbidity (OD) sensor | 1 |
Glucose Online analyzer | 1 |
Feeding balance | 1 |
Our Glass Fermenter EZL-GF100 is ideally suited for cell culture fermentation in laboratories settings. It is widely used in metabolic engineering, synthetic biology, vaccine development, and pharmaceutical process optimization.
