S V Scientific Private Limited

LAUDA CHILLER Universa ECO (Entry-Level)

• Temperature Range: –30 °C to +100 °C 
• Cooling Capacity: ~300 W 
• Heating Output: Up to 2 kW [
• Modular Design: Swappable control head and bath base; compatible with 4–40 L baths 
• Safety & Maintenance: Patented adaptive bath-edge ventilation to prevent icing and condensation

Key Specifications

• Temperature Range: 4 °C to 80 °C
• Temperature Stability: ±0.1 K
• Cooling Capacity:
  • 250 W at 20 °C
  • 130 W at 10 °C
• Heating Power: 400 W 
• Pump Pressure & Flow:
  • Max pressure: 0.8 bar
  • Max flow: 2.6–3 L/min 
• Bath Volume: 0.3 L 
• Temperature Control: Precision via thermoelectric (Peltier) technology, refrigerant-free 
• User Interface: Bright OLED display with intuitive 3-button control; menu available in five languages 
• Connectivity: Standard RS‑232 interface
• Power Supply: 100–240 V, 50–60 Hz 
• Noise Level: ~57 dB(A)

LAUDA Alpha RA 8 – Key Features🌡️ Temperature & Control

• Operating range: −25 °C to +100 °C (ambient: 5–40 °C) 
• Temperature stability: ±0.05 K, meeting DIN 12876 standards 
• Controller type: Continuous fully electronic controller with 1-line LED display and three-button keypad 
• Alarms & protection: Includes visual/acoustic alarms, low-level and over-temperature safeguards 

🧊 Cooling & Heating Performance

• Heater capacity: 1.5 kW
• Cooling capacity (at 50 Hz, ethanol):
  • 20 °C: 0.225 kW
  • 10 °C: ~0.19 kW
  • 0 °C: 0.16 kW
  • −10 °C: 0.13 kW
  • −20 °C: 0.08 kW
  • −25 °C: 0.03 kW 

💧 Circulation & Bath Features

• Bath capacity: 5.0 L (min) to 7.5 L (max); stainless steel bath 
• Pump specs:
  • Flow: up to 15 L/min
  • Max pressure: 0.2 bar
  • Includes flow reduction capabilities
    Connections & usability:
• • Rear drain port
  • Pump connections and bath cover included
  • Air-cooled condenser, rear outlet connection 

🔌 Electrical & Refrigerant

• Power consumption: 1.8 kW; typical current: ~8–13 A depending on voltage configuration 
• Power supply:
  • 220 V; 60 Hz / 230 V; 50 Hz (optional 100–115 V versions available)
  • Standard plug: CEE7/7 (Schuko) 
• Refrigerant: R‑134a (HFC), compliant with EU F‑Gas regulation 517/2014 

Key Features

• Temperature Range & Stability

  • Min: −45 °C (model-dependent), Max: 200 °C
  • Stability: ±0.02 K (cooling); ±0.01 K (heating heads) 

• Cooling Capacity (at 20 °C)

  • Models: U 420 P (0.2 kW), U 630 P (0.3 kW), U 635 P (0.5 kW), U 1245 P (0.8 kW), U 1635 P (0.5 kW) 

• Heating Output

  • Up to 2.5–2.8 kW, depending on combination with bath units

• Pump & Flow

  • Built-in variable pump with six adjustable levels
  • Max pressure: 0.55 bar, flow: 22 L/min 

• Connectivity & Control

  • Standard: USB, Ethernet, Wi‑Fi; future expansion via interface modules
  • Integrated web server, scheduling, ramp programming, alarms, and calibration 

• Energy & Environmental Efficiency

  • Uses inverter-controlled compressor and electronic expansion valve
  • Up to 78% energy savings, low-noise, extended equipment lifetime 

• Modular & Sustainable Design

  • Interchangeable control heads and bath bases (4–40 L)
  • Patented bath-edge ventilation prevents condensation, vapor ingress, icing 
  • Uses natural refrigerants, low refrigerant charge (<100 g), recyclable design

Temperature Control & Working Range

• Operating range: –10 °C to +40 °C across all models 
• Temperature stability: ±0.5 K via fully electronic controller 

❄️ Cooling Performance

• Cooling capacities:
  • MC 250: ~0.25 kW
  • MC 350: ~0.35 kW
  • MC 600: ~0.6 kW
  • MC 1200: ~1.2 kW 
• Model-specific values measured at 20 °C with ethanol as heat transfer fluid.

💧 Pump & Flow Features

• Magnetically coupled block pump ensures seal-free operation 
• Max pump pressure & flow:
  • MC 250/350: up to ~0.35 bar at ~16 L/min
  • MC 600 & MC 1200: up to 1.3 bar at 35 L/min; includes bypass & pressure gauge in larger models 

🧩 Design & Usability

• Compact benchtop design for MC 250/350; MC 600/1200 fit under bench and include lockable casters 
• User interface: One-line LED display with intuitive 3-key membrane keypad 
• Top fill port with illuminated sight glass and rear drain; removable front grille and easily cleaned condenser 

🔌 Controls & Connectivity

• Features include Auto-Start Timer, Auto-Shut-Down, RS‑232 interface, and alarm contact 
• Compressor control via solenoid valve for efficient cooling output regulation 

🔒 Safety & Environmental

• Pump winding protection and low-level alarm 
• Uses R-134a refrigerant compliant with EU F‑Gas regulations (EU 573/2024) 
• Compatible with water and water/glycol mixtures; IP32 housing; safe and non‑flammable fluid operation 

The line-up of chiller for open circuit can be chosen according to the required capacity and temperature control accuracy. Closed circuit is also available as an option- READY STOCK - SUBJ. TO PRIOR SALES - packing forwarding, insurance and DELIVERY CHARGES Rs. 15K extra - installation at site free of cost - VALIDATION IF REQUIRED WILL BE EXTRA Rs. 20K 

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