POL-EKO ZLN-UT 200 Ultra-Low Temperature Laboratory Freezer with VIP Insulation and Smart Touchscreen Control

The POL-EKO ZLN-UT 200 is a high-quality ultra-low temperature laboratory freezer designed for the long-term storage of biotechnological and other sensitive samples in a temperature range of -86°C to -50°C.

Key Features:

• Two versions for interior finish:
• *COMFORT*: Interior in stainless steel DIN 1.4016
• *PREMIUM*: Acid-resistant stainless steel DIN 1.4301
• Two separate internal compartments, each with solid doors and two perforated shelves
• Exterior made of powder-coated sheet metal
• Vacuum insulation panels (VIP) for superior thermal efficiency
• USB and LAN ports for data transfer and connectivity
• Large 4.3" full-color touchscreen control panel, operable with gloves
• Advanced SMART panel features:
• Multi-segment time/temperature programming with loop functions up to 255 cycles or endless
• Adjustable ramp and start delay settings
• Continuous temperature monitoring with min, average, max recording per segment
• Temperature or time priority modes
• Fan speed control (0–100% or 10–100%, based on capacity)
• Alarm systems for temperature sensor failure, open door, power failure, and events registry
• User-accessible temperature calibration and program memory
• Power failure management with rapid recovery and heating time of 90 minutes from -80°C to -60°C
• Cooling time from +20°C to -80°C: approx. 210 minutes
• Temperature stability at -80°C: fluctuation ±1.4°C; variation ±3.5°C
• Shelves: standard 4 (max 4), max load per shelf 10 kg, max unit load 65 kg
• Additional features: door lock with key, access port for external sensor (Ø20 mm), standard wheels, quality control certificate at -80°C

Dimensions and technical data can be obtained via downloadable datasheet.

Accessories Supplied:

• 4 stainless steel shelves
• Power cord
• 2 silicone caps
• Key for door lock
• 13mm wrench for wheel adjustment
• Quality control certificate

Front and Rear Components:

• Rating plate, handle with lock, main switch, wheels
• Condenser position, backup emergency system switch
• External and internal doors, touchscreen control panel
• Power socket, fuse, potential-free contact (optional), CO2 backup system (optional), balancing valve

This model is engineered for laboratory environments demanding precise temperature control, durability, and data management capabilities.