Ultra-Low Temperature Deep Freezer, −40 °C to −80 °C
Upright ultra-low temperature freezer holding −40 °C to −80 °C on a cascade refrigeration system, with touch-screen control, alarms and Ethernet or PC connectivity for continuous temperature records.
Typical applications
- Ultra-low temperature storage of laboratory samples
- Storage of biological material and reagents below −40 °C
Add to enquiry
Add as many products as you need and send one enquiry covering all of them, or send this item on its own. Bulk and drum quantities are quoted on request.
Worth knowing before you order
No chamber volume is printed anywhere on the flyer, and volume is the first thing that sets both price and footprint — ask for the litre capacity, the external dimensions and the inner-door arrangement in writing. The footer carries a quality-management-system certification claim for the manufacturer; that is a company certificate, not a test standard for this freezer, and it should not be read as one.Specification
| Temperature range | −40 °C to −80 °C |
|---|---|
| Refrigeration | Cascade refrigeration system |
| Refrigerant | CFC free |
| Control and display | Touch screen |
| Alarm | Fitted, with e-mail alert |
| Connectivity | Ethernet communication and PC connectivity |
| Safety provisions | Over-temperature cut-off; electrical overload cut-off; time delay for compressor switch-on |
| Qualification documents | IQ / OQ / PQ documents available |
Support available
- Validation & qualification (IQ/OQ/PQ)
Calibration is arranged through NABL-accredited laboratories under the relevant scope. We state the scope and the certificate number on the quotation — see what accreditation actually covers.
Related products
Twin-Chamber Laboratory Refrigerator and Deep Freezer
One cabinet carrying two independently controlled chambers, a 2 °C to 8 °C laboratory refrigerator and a 0 °C to −25 °C deep freezer, each with its own display and alarm.
IndentRefrigerator chamber: 2 °C to 8 °C
Specification for Twin-Chamber Laboratory Refrigerator and Deep Freezer
Specification for Twin-Chamber Laboratory Refrigerator and Deep Freezer Refrigerator chamber 2 °C to 8 °C Deep freezer chamber 0 °C to −25 °C Refrigeration Cascade refrigeration system Refrigerant CFC free Control and display Touch screen, with a display on each chamber Alarm Fitted, with e-mail alert Connectivity Ethernet communication and PC connectivity Safety provisions Over-temperature cut-off; electrical overload cut-off; time delay for compressor switch-on Qualification documents IQ / OQ / PQ documents available Services Validation & qualification Typical applications
- Cold storage of reagents and samples at 2-8 °C
- Frozen storage down to −25 °C
- Laboratories needing both duties in one footprint
Full record, hazard data and enquiry for Twin-Chamber Laboratory Refrigerator and Deep Freezer →
Refrigerated Circulating Bath, 10 L, Touchscreen
Refrigerated and heated circulating bath with internal and external pump circuits, for holding an instrument or a reaction at a set temperature between -30 °C and 100 °C.
IndentTemperature range, -10 / -20 / -30 model: -10°C to 100°C / -20°C to 100°C / -30°C to 100°C
Specification for Refrigerated Circulating Bath, 10 L, Touchscreen
Specification for Refrigerated Circulating Bath, 10 L, Touchscreen Temperature range, -10 / -20 / -30 model -10°C to 100°C / -20°C to 100°C / -30°C to 100°C Temperature display resolution 0.01°C Temperature accuracy ±0.05°C Temperature control Microprocessor PID, programmable controller Temperature sensor PT100 Display Touchscreen Refrigeration Air cooled refrigeration through compressor Refrigerant R-134A Pump circulation Internal and external Pump flow rate 8 L/min Bath tank capacity 10 L Tank size (L x W x D) 270 x 200 x 200 mm 9 further specifications on the full record.
Typical applications
- Jacketing a rotary evaporator or glass reactor
- Temperature control of spectrophotometer and polarimeter cells
- Viscometer and refractometer sample conditioning
- Fermentation tank and chromatographic column temperature control
- Electrophoresis cooling
Also known as
- Refrigerated circulator
- Chiller bath
- Low temperature circulating bath
- Heating and cooling circulator
- Thermostatic bath
Full record, hazard data and enquiry for Refrigerated Circulating Bath, 10 L, Touchscreen →
Refrigerated Circulating Bath, 6 L, Horizontal, for Viscometer
Horizontal refrigerated circulating bath with a flat stainless top and a 110 mm circular opening, built so a rotational viscometer stand can work over the bath while the sample is held at temperature.
IndentShape: Horizontal (specialised for viscometer)
Specification for Refrigerated Circulating Bath, 6 L, Horizontal, for Viscometer
Specification for Refrigerated Circulating Bath, 6 L, Horizontal, for Viscometer Shape Horizontal (specialised for viscometer) Temperature range -20°C to 100°C Temperature display resolution 0.01°C Temperature accuracy ± 0.05°C Temperature control Microprocessor PID, programmable controller Temperature sensor PT100 Display Touchscreen Refrigeration Air cooled refrigeration through compressor Refrigerant R-134A Pump circulation Internal and external Pump flow rate 6 L/min Bath tank capacity 6 L 9 further specifications on the full record.
Typical applications
- Sample conditioning under a rotational viscometer
- Spectrophotometer and polarimeter cell temperature control
- Refractometer sample conditioning
- Fermentation tank and chromatographic column temperature control
Also known as
- Viscometer bath
- Horizontal refrigerated circulator
- Low temperature bath for viscometer
- Refrigerated circulator, flat top
Recirculating Water Chiller, 3.5 L
Compact recirculating chiller that pumps temperature-controlled coolant to a condenser or jacket, replacing a running tap on a rotary evaporator or glass reactor.
IndentBath capacity: 3.5 L
Specification for Recirculating Water Chiller, 3.5 L
Specification for Recirculating Water Chiller, 3.5 L Bath capacity 3.5 L Temperature control range -20°C to 100°C Temperature resolution 0.01°C Temperature constancy 0.1°C Temperature control system PID Pump flow 8 L/min Pump lift 2 m Inner material SS304 Circulation and drainage port SS304 connectors, built-in drain valve, automatic overflow drain Display 4.3" TFT touch screen Water filling hole 35 mm Ambient temperature 10°C~25°C 8 further specifications on the full record.
Typical applications
- Cooling a rotary evaporator condenser
- Glass reactor jacket cooling
- Viscometer and rheometer temperature control
- Abbe refractometer and electrophoresis cooling
- Cooling an ultrasonic homogeniser
Also known as
- Water chiller
- Recirculating chiller
- Rotary evaporator chiller
- Closed loop cooler
- Condenser chiller
Full record, hazard data and enquiry for Recirculating Water Chiller, 3.5 L →
