SGS Lab Instruments

A water bath incubator shaker is a laboratory instrument that combines a water bath and an incubator shaker to provide a temperature-controlled environment with constant agitation for samples. It uses a heated or cooled water bath to maintain a precise, uniform temperature while an integrated shaker mechanism provides gentle, consistent mixing or agitation

ULT freezers are widely used in Research labs, Biotech labs, R&D department, Microbiology, Pharma companies, Metallurgy labs, Blood banks, Research & Development dept etc.Ultra low temperature freezers temperature ranges are -80degc, -40degc, -20degc with digital temperature indicator and controller.Deep freezers -80degc are provided RTD sensor for temperature measurements.Ultra low temperature freezers are made of Stainless steel 304grade inner chamberOuter made of Mild steel with Powder coated.Ultra low temperatures are provided with REfrigeration system in Single stage or Double stage (cascade refrigeration) depends on temperature range.CFC free refrigerants are used for compressorsSingle phase Ultra low temperature freezers
Data logger or Circular chart recorder will be provided optionally for Ultra low temperature deep freezers.Wheel provided with front locking systemAdjustable tray are provide with sub doors to avoid temperature lossInsulation provied using Poly urethan Puf for Ultra low temperature FreezersUltra low temperature freezer cabinets, Negative temperature freezers, Negative low temperature deep freezers, Ultra low freezers. Deep freezers are commonly named in labs.

ULT FREEZERSULT FREEZERS Model Upright / Chest typeTemperature range Ambient to -20°C / Ambient to -40°C / -80°C to -20°C
Temperature control accuracy + 2°C
Ambient Temp. Recommendation < 30.0°C
Display resolution & Control Sensitivity 0.1°C
Control Readout Actual and Set point
Controller & Sensor Digital Microprocessor based PID & PT 100 Sensor – 3 wire
Cooling up to -40°C CFC free Single stage refrigeration system
Cooling below -40°C CFC free Double stage (Cascade) refrigeration system
Alarm Audio & Visual with mute function
Alarm type Deviation High or Low, Power failure, Door open, HP/LP
Inner Chamber Stainless steel 304 grade dully polished
Outer Mild steel CRCA sheet with powder coating
Door Fully front opening with Handle & lock
Gasket Single /Double / Triple layer Magnetic type
Compressor Hermetically sealed Emerson make
Condensor Fin and tube air cooled
Refrigerants CFC Free R134a / R404a & Suva 95
Battery back up For Temperature Display, whenever power fails
Sub doors FRP / SS 304 made separate doors for each compartment
Insulation High density PUF – Poly Urethane Foam
Number of Shelves Adjustable type, trays according chamber capacity
Wheels For easy moving with front locking facility
Power supply Single Phase – 230VAC, 50Hz
Optional features
Circular Chart recorder 7 days (Weekly) recorder with battery back up
Voltage Stabilizer For refrigeration system
NABL Certified Calibration Certificate For temperature controller
Data Logging PC interface through RS232 / 485 Communication module