Minichiller 280 OLÉ

Compact chillers

Model: Minichiller 280 OLÉ Group: 2 Order No.: 3065.0001.98 E-class: 32-09-01-18

Functions Technical data Downloads Accessories Warranty extension

Performance Characteristics

The compact Minichillers are an economic and environmentally friendly cooling solution for many laboratory applications. A calculation of water and waste water costs shows that a Minichiller can save up to 48,000 litres of water in a working week and due to its low procurement price, return on investment is achieved within a very short time. The units have small footprints, only requiring 225 x 360 mm on the laboratory bench and are therefore suitable for cooling reactor blocks, vacuum pumps, rotary evaporators or heat exchangers. Minichillers allow stable application conditions due to constant values for temperature, pressure and throughflow quantities. They are also perfect for continuous operation at ambient temperatures up to 40°C. Despite the economic purchase price the coolers are well equipped and have a large temperature indicator, fill level indicator, as well as status LEDs for the pump, cooling and heating. A 1 kW heater is optionally available with which the temperature range can be extended to +100°C. Minichillers are available as both air and water cooled models and use natural refrigerants.

Functions overview

Environmentally-friendly, economic cooling solution

High efficiency

Precise temperature control

Simple operation with menu navigation

Robust stainless construction

Reliable continuously operation with warning functions

Easy to fill and empty

Illuminated filling level indicator

Bright, large OLED display

USB and RS232 interfaces

Product impressions

Controller

The new OLÉ controller combines state-of-the-art technology with simple operation. OLÉ models are suitable for routine tasks in research and industry and are convincing as practice oriented basic equipment. Option: Pt100 sensor connection #10519 to display (not control) e.g. of the process temperature (only available factory fitted, additional charge).

Temperature range	-5...40
Temperature stability	±1
Temperature display	OLED Display
Display resolution	0,1 K
Alarm message	optic, acoustic
Controller	OLÉ
Safety class	I / NFL
Protection class	IP20
Dimensions (W x D x H)	225 x 360 x 380 mm
Weight, net	23 kg

Cooling capacity

15	0,28
0	0,2
°C	kW

Refrigeration machine

air-cooled, natural refrigerant

Refrigerant 1st stage

R-290 (A3, H220)

Refrigerant quantity 1st stage

0,041 kg

Delivery capacity pressure pump max.	14 l/min; 0,25
Delivery capacity suction pump max.	10,5 ; 0,17 bar
Pump connection	M16x1 AG male
Pump speed adjustable	no
Pump type	Pressure- and suction pump
Pump characteristics	Pressure and suction pump, speed not variable

Interface digital

USB (Device), RS232 Interface

Permissible ambient temperature	5...40 °C
Sound pressure level	53
Filling volume min.	1,4
Expansion volume	2
Power supply	220-240V 1~/2~ 50/60Hz
Current consumption max.	2,5

Please take further technical information as well as information about the scope of delivery, accessories and peripheral devices from the PDF data sheet. In cases of doubt the details given in there apply. If nothing to the contrary is quoted then the performance data referred is at an ambient temperature of 20°C.

Please observe the notes on installation and/or the space requirements of our products.

The following voltage and frequency tolerances apply based on EN60034-1:
Voltage +/- 5% for a frequency tolerance at the same time of +/- 2%

Examples to illustrate this: Not permissible, for example. is -5% on the voltage and +2% on the frequency. Permissible, on the other hand, are tolerances of -5% on the voltage and -2% on the frequency.

We reserve the right to make technical changes and correct errors. Illustrations can deviate from the original.