TwinGuard-series

- The temperature range can be set between -90 and -50 °C
- Three sizes with 360, 528, 729 l interior volume offer flexible storage capacities
- Individual optional features
- Additional insulated inner doors for minimised temperature loss when doors are opened
- High product safety thanks to two independant refrigeration systems
- Low energy consumption
- Ergonomic attractive design for easy access to the products
VIP PLUS vacuum insulation provides up to 30 % more storage capacity than a conventionally insulated freezer without increasing the footprint.
The devices feature a colour LCD touch panel which allows full user control, even with gloved hands. The integrated microprocessor controller includes a non-volatile memory, a potential-free alarm contact and an individually configurable door and temperature alarm. A built-in USB port allows logged data to be easily transferred to a PC.
A unique circulating air control system ensures optimum temperature distribution in the test chamber and precision temperature control.
PHCbi TwinGuard ultra-low freezers satisfy the requirements of the ICH guideline as well as the requirements of GMP.
Ultra-low freezers
Type | Inside capacity | Temperature range | Inside dimensions W x H x D in mm |
Outside dimensions W x H x D in mm |
MDF-DU302VX-PE | 360 l | -90 bis -50 °C | 490 x 600 x 1230 | 670 x 882 x 1840 |
MDF-DU502VX-PE | 528 l | 630 x 600 x 1400 | 790 x 882 x 1993 | |
MDF-DU702VX-PE | 729 l | 870 x 600 x 1400 | 1030 x 882 x 1993 |