Cooling (Laboratory Refrigerator) Chambers

Protecting the integrity of your work is imperative which is why laboratories rely only on NEWTRONIC for their expertise in high quality refrigeration solutions. Our full line of refrigerators provide superior temperature uniformity, reliability and an eco-friendly construction for the safe storage of working and reference standards, vaccines, reagents, raw materials and other critical samples.

NEWTRONIC chambers have become the defacto standard for stability studies of Refrigerated Products.

They also come with specially designed trays for segregating Working Standards & Reference Standards samples for effective storage & quick retrieval.

The chambers are connected through Ethernet to state-of-the-art 21 CFR Part 11 ready software that provide tools for viewing, trending, alarm management, audit trails, MKT & many other such features.

Remember, your lab is not a kitchen! And therefore, domestic fridges can never be a substitute to industrial refrigerators.

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  • High-speed data transfer
  • Significantly faster than serial(RS-485) communication
  • Global standard for communication protocol
  • No need for a separate PC interface
  • Data Operations from any PC over the LAN


  • Completely ready-to-use systems
  • Automatic switch-over upon failure of primary systems to achieve conditions
  • Switch-over also upon detection of HP/LP & Internal fault
  • Scheduled & manual change-overs
  • Recording of all change-overs in the software


  • Temperature & Humidity Deviations
  • Door Opening
  • Water Supply Failure
  • Component Failure
  • Mains Failure



  • Mobile alert system
  • Time of alarm transmission
  • Name of equipment
  • Transmitted message(Equipment name, alarm time,type of alarm & limits)



  • Time of Alarm transmission
  • Name of Equipment
  • Transmitted message(Equipment name, alarm time,type of alarm & limits)



  • Temperature Overshoot/Undershoot
  • Humidity Overshoot
  • Low water-level
  • Delay Timer to safeguard the Compressor
  • MCB to cut-off over-current supply
  • Standby Controlling Sensor upon failure of Primary
  • In Walk-in chambers door can be open from inside
  • Emergency Bell switch inside the Chamber



  • 21 CFR Part 11 Ready
  • Single software suitable for upto 20 equipments
  • Automatic daily data back-up
  • Alarm logs. Alarm acknowledgement with e-signatures
  • Audit trails
  • MKT Calculations
  • Graphical viewing & data trending
  • Data export in pdf format



  • IQ, OQ, PQ
  • Calibration certificates
  • Operations & maintanance manuals
  • GA & Electrical drawings
  • Material test certificates
  • Training to end-users




Temperature Range 2°C to 8°C
Temperature Accuracy ± 0.5°C
Temperature Uniformity ± 1°C




Double walled with 80mm PUF insulated modular panels with easy on-site assembly System is made up of split type condenser unit in well-ventilated area to avoid throw of hot air in the room
SS 304 Interior & Exterior either SS 304 or Powder Coated G.I. Complete Operations driven through PLC with data logging capacity of upto 1000 readings & email facility
Stainless Steel Trays High speed Ethernet based communication
Illuminated working area All operations through a single 4" Color Touch Screen
U-shaped SS tubular heaters High-quality German Make temperature sensor with 4-20mA output
Forced air circulation for uniform temperature Safety devices: Low & High temperature cut-off settable thermostats
Non Condensing steam injection type humidity system with standby heater & auto switch overs Audio/Visual alarms for deviations
CFC free cooling system consisting of hermetically sealed compressor coupled with evaporation coil & condenser Complete with IQ, OQ, PQ & Operations & Maintenance Manual



ICDAS - A Common Software suitable for 20 nos. Newtronic make equipments Door Access system
4pt. Temperature Scanners Mobile Alert system
Stand by Cooling System with auto switch over (430 litres & above) Remote alarm system suitable for 4 nos. Newtronic make equipments
Grid-type partition for WS/RS sample arrangement  




Exterior &Interior is of stainless steel (SS 304) Capacity Internal Size External Size Tray Qty. Tray Size Approx. Weight kg
Cuft. Litres HxWxD (mm) HxWxD (mm) mm Equip Ship
NLCC7SI 7 200 800x500x500 1350x695x940 3 430x460 150 225
NLCC16SI 16 430 1200x600x600 1795x795x1085 4 530x560 250 325
NLCC28SI 26 735 1200x700x700 2095x895x1185 5 630x660 300 400
NLCC34SI 34 1000 1500x800x800 2095x995x1285 5 730x760 325 425
NLCC54SI 54 1500 1500x1600x600 2095x1730x1085 10 710x560 350 450
NLCC71SI 71 2000 1500x1600x800 2095x1730x1285 10 710x760 375 475
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