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Memmert Compressor-Cooled Incubator ICP450, 449 l, -12 to +60 °C, TwinDISPLAY

Product information "Memmert Compressor-Cooled Incubator ICP450, 449 l, -12 to +60 °C, TwinDISPLAY"

With 449 litres, the Memmert Compressor-Cooled Incubator ICP450 is the third of four ICP sizes and differs from the smaller models by its wide interior of 1,040 × 720 × 600 mm (W×H×D). 30 kg are allowed per shelf and 200 kg for the whole unit. The setting temperature range extends from -12 to +60 °C, R290 propane serves as refrigerant, and operation is via a TwinDISPLAY. Externally the chamber measures 1,224 × 1,467 × 784 mm, and the door handle adds 56 mm.

Wide interior, up to eight shelves

Two electropolished stainless steel grid shelves are part of the series, and a maximum of 8 shelves are possible. With 30 kg per shelf, each level carries more than on the ICP110 and ICP260 with 20 kg each. For even higher loads there is the factory option K1: it mounts support rails in the working chamber for reinforced stainless steel grid shelves or reinforced perforated sheets that can bear up to 60 kg. The limit of 200 kg per unit remains in place. For the drip trays there are variants with and without K1.

Cooling and heating via compressor and air jacket

The CFC-free cooling and heating system with R290 propane has an automatic defrost. An air jacket controls the temperature of the interior all round, and the thermal jacket is separated from the interior, so that no evaporators dry out the material. The unit is not suitable for permanent storage at sub-zero temperatures, and in continuous operation the glass door can ice up. Temperatures down to -12 °C can be set, and the setting accuracy is 0.1 °C.

Control, timer and programming

The ControlCOCKPIT works with an adaptive digital PID microprocessor controller and two TFT colour graphic displays. The digital countdown clock is set between 1 minute and 99 days, and SetpointWAIT postpones the start of the process time until the setpoint temperature is reached. On the unit, temperature unit, circulating air motor speed, program runtime and time zones can be set, and the calibration records three temperature values. Programs created with AtmoCONTROL are transferred via Ethernet or USB port. The program sequence is saved in the event of a power failure.

Protection against deviations

Two Pt100 sensors of DIN class A in 4-wire measurement monitor each other. The mechanical temperature limiter TB (protection class 1, DIN 12880) interrupts the heating at about 10 °C above the maximum chamber temperature. TWW (protection class 3.3) and TWB (protection class 2) are available for selection on the display. The AutoSAFETY protection ASF follows the setpoint at a freely selectable interval and reports deviations upwards or downwards by alarm, visually and acoustically. In the event of a fault, the self-diagnosis system helps.

Selection guide compared with ICP260 and ICP750

The ICP260 has 256 litres, 640 × 800 × 500 mm inside and up to 9 shelves with 20 kg each. The ICP450 is wider and deeper inside, but lower (720 instead of 800 mm), and allows only 8 shelves. Anyone who needs space in height and up to 14 shelves takes the ICP750 with 749 litres and 1,200 mm internal height at the same width and depth. Anyone who also needs to control air humidity will find 256 litres with active humidification and dehumidification from 10 to 80 % rh in the ICH260 climate chamber. Its setting temperature range begins at -10 °C, and with humidity it works from +10 to +60 °C.

Typical applications

  • Incubating, culturing and cooling for biology, zoology, pharmaceuticals and food
  • Incubating, drying and storing (not permanently at sub-zero temperatures)
  • Ramp operation with rapid temperature changes when incubating, culturing or storing

Technical details

Interior volume449 l
Internal dimensions (W×H×D)1,040 × 720 × 600 mm (depth less 33 mm for the fan)
External dimensions (W×H×D)1,224 × 1,467 × 784 mm (depth plus 56 mm door handle)
Setting temperature range-12 to +60 °C (not suitable for permanent storage at sub-zero temperatures, in continuous operation the glass door can ice up)
Setting accuracy temperature0.1 °C
Temperature sensor2 Pt100 DIN class A, 4-wire measurement, mutual monitoring and function takeover in the event of a fault
Cooling/heating systemCompressor, CFC-free, refrigerant R290 propane, automatic defrost
ControlControlCOCKPIT TwinDISPLAY, adaptive digital PID microprocessor controller with 2 TFT colour graphic displays
TimerDigital countdown clock with target time indication, 1 min to 99 days, SetpointWAIT function
Temperature monitoringMechanical temperature limiter TB protection class 1 (DIN 12880), adjustable temperature monitor TWW protection class 3.3 or adjustable temperature limiter TWB protection class 2, AutoSAFETY ASF
InterfacesEthernet and USB port
DoorFully insulated stainless steel doors with 2-point locking (compression door closure), inner glass doors
Shelves standard/max.2 / 8
Max. load200 kg per unit / 30 kg per shelf
InstallationMobile and lockable on castors, distance to the wall at the back at least 15 cm, to the ceiling 20 cm, at the sides to wall or neighbouring unit at least 5 cm
Ambient conditionsHumidity max. 70 % non-condensing, max. 2,000 m above sea level, overvoltage category II, pollution degree 2
Voltage/power consumption230 V, 50/60 Hz, approx. 1,200 W; 115 V, 50/60 Hz (factory option X2), approx. 1,200 W
Net weight/gross weightapprox. 217 kg / approx. 282 kg (carton 1,330 × 1,700 × 1,050 mm)

Other sizes in the series

The ICP450 belongs to a series with four sizes between 108 and 749 litres:

ModelInternal volumeSetting temperatureDisplay
ICP110108 l-12 to +60 °CTwinDISPLAY
ICP260256 l-12 to +60 °CTwinDISPLAY
ICP450 (this page)449 l-12 to +60 °CTwinDISPLAY
ICP750749 l-12 to +60 °CTwinDISPLAY

Scope of delivery

  • 1× Memmert Compressor-Cooled Incubator ICP450
  • Fully insulated stainless steel doors with 2-point locking (compression door closure)
  • Inner glass doors
  • 2× stainless steel grid shelf, electropolished
  • Factory calibration certificate at +10 °C and +37 °C

Regulatory information

The unit is an electrical device within the meaning of the German Electrical and Electronic Equipment Act (ElektroG). The WEEE registration number of the manufacturer Memmert GmbH + Co. KG is DE 66812464. Notes on returning old devices can be found on our page Environment and disposal.

The cooling system works with the refrigerant R290 (propane).

Individual requirements and procurement service

Besides K1, these factory options are available when ordering: 115 V (X2), interior socket (R3), cable feedthroughs with 23 mm inner diameter (F0, F1, F3), silicone feedthrough with 40 mm (F7), 4-20 mA interfaces (V3, V6), fan monitoring with heating shutdown (V4), lockable door (B6), alarm contact (H6), door-open detection (V5) and MobileALERT (C3, requires H6). We discuss prerequisites and combination limits when you enquire.

Accessories include stainless steel grid shelves, reinforced grid shelves and perforated sheets (up to 60 kg, with option K1), drip trays for shelf and floor, the USB-Ethernet adapter, a 5 m Ethernet cable, the USB user ID stick and the FDA licence FDAQ1. Calibration at the factory or on site, DAkkS calibration, IQ/OQ, qualification, training and maintenance can also be ordered. LT Laborhandel takes your enquiry on configuration and spare parts.

Volume: 449 l