Blood bank freezer PLASMA-FREEZER 400 TOUCH

for blood plasmafor laboratoryon casters

Overview
Medium-size medical freezer designed for short-term storage of plasma and blood products down to -25°C. Certified as a medical device and fitted with an advanced touchscreen controller and independent data logger.

Series and compliance

• Model: PLASMA-FREEZER 400 TOUCH — intended for frozen bags of plasma and blood derivatives.
• Product code: DMF0402.
• Compliant with Directive 93/42/EEC (Class IIa) and amendment 2007/47/EEC; registered in the Italian Ministry of Health medical device repertoire.
• Also compliant with RoHS 2011/65/CE.

Structure and refrigeration

• Inner dimensions: 50 x 49 x 140 cm.
• Nominal capacity: 400 L; Net capacity: 347 L.
• Insulation: high-density injected PUF (43 kg/m3), CFC-free, water-based injection; thickness 70 mm (back) / 50 mm (sides).
• Construction: monocoque body with white plastified steel interior/exterior with antibacterial film; optional inner AISI 304 stainless steel; rounded inner corners.
• Mobility / feet: 4 unidirectional rollers included and 2 front feet for stability.
• Interior lighting: full-height LED with adjustable brightness.
• Refrigeration & defrost: professional ventilated refrigeration; automatic adaptive defrost with condensate vaporization.
• Energy saving: Night & Day function to reduce power consumption.

Electronic controller (TOUCH)

• 7" full touch-screen microprocessor interface with 0.1°C resolution and ±0.3°C accuracy.
• Standard temperature and alarm recording with multi-trace real-time graphs (current temperature, editable setpoint, editable alarm limits), energy and battery status.
• Slots and ports: 3-slot SD card bay for data history, USB port (download/update), SIM slot (optional GSM module), RJ45 LAN and integrated web server; MODBUS TCP/IP compatibility.
• Safety: anti-freeze and anti-overheat protections, dry contact for remote alarm, acoustic and visual muteable alarms; events recorded with date/time/type/duration/highest temperature.
• Access control and logging: optional electric digital lock; DMLP TOUCH independent logger with backup battery to record during power failures; product-simulation probe and external terminal board provided.
• Upgradeable with GSM and Wi‑Fi modules and compatible with local or cloud monitoring systems.

Technical data

• Refrigerant: R290.
• Energy consumption: 4.5 kWh/24h.
• Power absorption / current: 0.32 kW / 5 A (inrush 5 A).
• Noise level: 45 dBA.
• Heat rejection (EN 12900): 187 W.
• Shelves included / max: 3 / 6 (wire shelf 46 x 45 cm).
• Drawers max: 6; drawer compartment (with dividers) 11.8 x 40 x 7.5 cm; without dividers 39 x 40 x 7.5 cm; stainless-steel wire drawer 43.5 x 40.5 x 6.2 cm.

Applications & accessories

• Intended for transfusion blood banks, plasma freezers and laboratory storage of blood-related products.
• Accessories on request: IoT gateway, local LAN supervisor, GSM/Wi‑Fi modules, 4-20 mA converter, additional shelves and racks, pull-out aluminium drawers (with/without dividers), plexiglass fronts, wheel kits, access ports, PT100 probe, alternative power supplies, wooden crate packaging.

Characteristics / specifications

• Commercial name / model: PLASMA-FREEZER 400 TOUCH.
• Code: DMF0402.
• Operating temperature range: -10 / -25°C.
• Capacity: nominal 400 L / net 347 L.
• External dimensions (WxDxH): 60 x 65.5 x 196 cm; inner: 50 x 49 x 140 cm.
• Insulation: PUF 43 kg/m3, 70 mm back / 50 mm sides.
• Controller: 7" full touch-screen, 0.1°C resolution, ±0.3°C accuracy, data/alarm recording, SD/USB/SIM slots, RJ45, MODBUS TCP/IP, DMLP TOUCH logger with backup battery.
• Compliance: Medical Device Directive 93/42/EEC (Class IIa), amendment 2007/47/EEC; RoHS 2011/65/CE.