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CAT Hotplate Magnetic Stirrers, Magnetic Stirrers,
Hotplates and Safety Hotplate Magnetic Stirrers
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Magnetic stirrers are used for stirring (and heating) lower to medium viscosity fluids.
A PTFE coated magnetic stir bar (fleas) is placed inside the fluid, this couples with the rotating magnets inside stirrer.
Magnetic stirrers are more compact than overhead stirrers, and can also have heating elements to heat the fluid as you stir.
Magnetic stirrers are not suitable for high viscosity fluids (see our overhead stirrer range ),
or for stirring applications that need high shear or very fine dispersion please see our homogeniser range.
CAT have been manufacturing Laboratory equipment in Germany since 1976, and all products are
still built in Germany to high quality German Standards and are sold with a 2 year warranty.
CAT stirrers and hotplates feature:
 Heating coils embedded in stainless steel tubing for increased safety.
Motors employ electronic feed-back speed control for high speed accuracy.
Powerful magnets allow for maximum performance even with viscous media.
Soft-start feature on most units, preventing stir bar de-coupling and splashing.
Acid resistant epoxy-finished chassis, with grade 304 stainless steel cover.
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PDF Brochure
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Safety Hotplate Stirrers - M26G2 M26WF
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Programmable Hotplate Stirrers - MCS77, MCS78
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General Purpose Hotplate Stirrers - M6, M21, M22, M23
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Unheated Magnetic Stirrers - M5, M15, M20, M30
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Compact stirrers - ECM2, ECM5, ECM6
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Hotplates - H17.5D, H3, H3.1, H30/30, H60/30, H4
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M26 Range - Safety Hotplate Magnetic Stirrers
Especially designed for safety critical applications the M26G2 hotplate magnetic stirrer is unrivalled in terms of safety and performance.
Used in conjunction with a duplex PT100 probe back-up safety circuits ensure maximum reliabilty.
Features:
Microprocessor PID fuzzy-logic control
Easy to read, back-lit alpha-numerical LCD
Acid-proof membrane keypad
Timer function
Soft-start brushless motor
RS485 for remote PC operation/ RS232 with adaptor
Eloxal 500w hotplate - 140mm diameter
Programmable temperature ramp
Accuracy with Pt100 probe: ±0.2°C.
Maximum temperature: 360°C
Speed range: 60-1600rpm
Selectable hotplate/probe temperature limit
Adjustable out-of-liquid and differential alarm
Watchdog parallel back-up safety circuit via duplex probe
Internal high-temperature monitor
Monitors for hotplate, sensor and short circuit failures
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M26G2
M26G2&
PT100
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M26G2 with RS485 and eloxal hotplate
M26G2 as above with PT100 duplex probe
Duplex PT100 probe for M26 range
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£862.00each
£995.00each
£229.00each
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MCS77/78 Range- Programable Hotplate Magnetic Stirrer
The MCS77 and MCS78 replace the successful MCS67/68 hotplates. Designed as a multi-tasking hotplate stirrer, they have four step timer system which allows for generation of user-defined temperature and stirring profiles. For each timer step the following parameters can be set: hotplate and sensor temperature, motor speed and temperature-slope. Fuzzy-logic control optimally sets the PID algorythms to reach the programmed temperatures as fast as possible but with minimal overshoot.
Other features include:
Easy to read, back-lit alpha-numerical LCD
Rotating, acid-proof membrane keypad/LCD
Timer function
Soft-start brushless motor
Eloxal 500w or Ceran 600w hotplate
Speed range: 50-1600rpm
Selectable hotplate/probe temperature limit
Safety back-up circuit
Monitors for hotplate and sensor short circuit failures
RS485 for remote PC operation/ RS232 with adaptor
Maximum temperature 330°C or 440°C.
Accuracy with PT100 probe: ±0.2°C.
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MCS77
MCS78
PT100
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MCS77 with RS485 and Round 140mm eloxal hotplate 330°C
MCS78 with RS485 and Round 130mm ceran hotplate 440°C
(Note: Ceran hotplate accuracy is limited without Probe)
PT100 probe for MCS77/78
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£843.00each
£883.00each
£150.00each
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Digital General Purpose Hotplate Magnetic Stirrers
A range of hotplate stirrers with fast heat up times and digital displays.
Features include:
Microproccessor controlled PID fuzzy-logic
Electronic compensation for liquid viscosity or supply voltage variations
4-digit LCD temperature display
Accuracy with PT100 probe ±1°C.
Speed range: 60-1600rpm
Soft-start brushless motors
Timer
For volumes up to 10L
Independant overtemperature protection circuits
With PT-100 and RS485 ports - RS232 adaptor available
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M23
M21
M22
PT100
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Digital hotplate stirrer (Square 135mm Ceran plate - 500°C)
(Note: Ceran hotplate accuracy is limited without Probe)
Digital hotplate stirrer (Round 130mm dia. SS plate - 350°C)
Digital hotplate stirrer (Round 140mm dia. Eloxal plate - 380°C)
PT100 probe
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£995.00each
£995.00each
£995.00each
£150.00each
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Analogue General Purpose Hotplate Magnetic Stirrers
A range of hotplate stirrers with fast heat up times and analogue control.
Features include:
Analogue dial controlled hotplates
Brushless maintenence free motors
Speed range: 100-1600rpm
For volumes up to 10L
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M6
M6.1
M6.2
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Analogue hotplate stirrer (Square 135mm Ceran plate - 400°C)
Analogue hotplate stirrer (Round 130mm SS plate - 330°C)
Analogue hotplate stirrer (Round 140mm Eloxal plate - 330°C)
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£600.00each
£487.00each
£611.00each
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ECM6 - Compact, energy and space saving hotplate stirrer
CAT has recognised that both space and energy are both precious resources in the laboratory environment.
The ECM6 aims to provide an energy and space effiencent alternative for everyday tasks.
Features include:
90mm x 90mm Eloxal hotplate
Soft start brushless motor
Speed control 10 - 1200 rpm
Temperature control ambient -250°C
Maximum stirring quanity 1 Litre
160W heater
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ECM6
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Compact energy saving hotplate stirrer for upto 1L
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£395.00
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Unheated Magnetic Stirrers
Six models of ambient stirrers with analogue controls.
Features include:
Analogue dial controlled
Brushless maintenence-free motors
Soft start
For volumes up to 100L
Electronic feedback speed control
Stainless steel 304 splash proof covers (Not M2)
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M5
ECM2
ECM5
M20.20
M30.30
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General purpose stirrer (60-1600 rpm)
Compact energy saving stirrer for cell work (2-200 rpm)
Compact energy saving stirrer (10-1200 rpm)
Large volume stirrer, up to 50 litres (100-1100 rpm)
Large volume stirrer, up to 100 litres (100-1000 rpm)
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£346.00
£272.00
£330.00
£778.00
£799.00
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H30/30D - Large Vessel Digital Hotplate
Microprocessor controls hotplate with a large Eloxal plate with
fast heat up times and no overshoot due to fuzzy logic.
Features include:
Square 135mm Ceran hotplate
2kw 300x300mm hotplate
Safety temperature setting
Temperature control ambient -380°C
Accuracy with probe ±1°C
Timer
4 digit LCD
RS485 interfacer (RS232 with adaptor)
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H30/30D
PT100
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2Kw Eloxal Digital hotplate, size 300 x 300mm, RT-380°C
Probe
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£895.00
£150.00
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Analogue Hotplate Range
A range of affordable hotplates from small to large for various applications.
H3
H3.1
H30/30
H30/30C
H30/30D
H30/45C
H30/45
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600w Ceran hotplate, size 135 x 135mm, 40-400°C
500w stainless steel hotplate, size 130mm dia
2Kw aluminium hotplate, size 300 x 300mm, 40-350°C
2Kw Ceran hotplate, size 300 x 300mm, 40-450°C
2Kw aluminium digital hotplate, size 300 x 300mm, 40-350°C
2Kw Ceran hotplate, size 300 x 450mm, 40-400°C
2Kw aluminium hotplate, size 300 x 450mm, 40-350°C
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£418.00
£390.00
£595.00
£736.00
£895.00
£869.00
£650.00
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