RATEK Immersion Heater Circulators

Catalogue

RATEK Immersion Heater Circulators

Australian Made immersion heaters and circulators with precise control, ease of use, and robust construction.

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Ratek Immersion Heaters can be utilised in a wide variety of biomedical, life science, and industrial applications as well as in commercial kitchen cooking techniques such as Sous Vide. All Ratek immersion heater circulators are built to withstand the toughest of operating environments and feature a unique vent system to ensure steam is kept away from the control unit. Units also feature Ratek’s unique expandable clamp bracket system allowing it to be easily fitted to most brands of bath, and also includes a retort stand mounting option for applications where the circulator needs to be suspended over the tank. When used with a Ratek insulated bath, a matching bridge plate is ideal and maximises usable bath space.

All models offer excellent temperature uniformity combined with simple operation.

Models

TH7000 – Digital Immersion Heater

Excellent Temperature Stability with PID Control

Simple Operation

Non-splash High-volume Circulator

User Resettable Safety Thermostat

Adjustable Over-Temp Indicator

Full Specifications
Temperature ControlFull Digital PID
Circulation TypeHigh circulation anti-splash impeller
Digital Display TypeActive bright red LED
Information Display– Current temperature
– Set temperature
– Over-temp alarm set-point
– Heating indicator
– 0.1° resolution
Temperature Control Range0°C to 100.0°C, (external cooling required for ambient +7ºC or less)
Control Stability+/- 0.1°C in Ratek insulated water bath with lid
Heating Power1,000 Watts
Minimum Tank Depth200 mm
Motor and drive typeSilent long life brushless AC
AlarmVisual over-temp indicator
Safety features– Resettable safety thermostat
– Over-current protection
Power input240 VAC / 50-60 Hz
Overall dimensionsOverall dimensions W125 x D190 x H360mm
Net weight3.6 kg

TH7100 – Digital Immersion Heater Circulator

Simple Operation

Excellent Temperature Uniformity

Digital PID Control

High-Flow Dual-Outlet Pump

Fully Enclosed Element Guard

Full Specifications
Temperature ControlFull Digital PID
Circulation TypeHigh-flow dual outlet pump with adjustable flow rate, 0-17 L/min internal re-circulation. Using external pump-out on 1 port, maximum head 1.7 metres, 8 L/min at 0 head, 4.8 L/min at 1 metre head
Digital Display TypeActive bright red LED
Information Display– Current temperature
– Set temperature
– Over-temp alarm set-point
– Heating indicator
– 0.1° resolution
Temperature Control Range0°C to 100.0°C, (external cooling required for ambient +7ºC or less)
Control Stability+/- 0.1°C in Ratek insulated water bath with lid
Heating Power1,000 Watts
Minimum Tank Depth200 mm
Motor and drive typeSilent long life brushless AC
AlarmVisual over-temp indicator
Safety features– Resettable safety thermostat
– Over-current protection
Power input240 VAC / 50-60 Hz
Overall dimensionsOverall dimensions W125 x D190 x H360mm
Net weight4.46 kg

TH7300 – Hi-Temp Immersion Heater Circulator

-30¦C to +150¦C Temperature Control Range

Excellent Temperature Uniformity

Digital PID Control

High-Flow Dual-Outlet Pump

Fully Enclosed Element Guard

Full Specifications
Temperature ControlFull Digital PID
Circulation TypeHigh-flow dual outlet pump with adjustable flow rate, 0-17 L/min internal re-circulation. Using external pump-out on 1 port, maximum head 1.7 metres, 8 L/min at 0 head, 4.8 L/min at 1 metre head
Digital Display TypeActive bright red LED
Information Display– Current temperature
– Set temperature
– Over-temp alarm set-point
– Heating indicator
– 0.1° resolution
Temperature Control Range-30°C to +150.0°C, (external cooling required for ambient +7ºC or less)
Control Stability+/- 0.1°C in Ratek insulated water bath with lid
Heating Power1,000 Watts
Minimum Tank Depth200 mm
Motor and drive typeSilent long life brushless AC
AlarmVisual over-temp indicator
Safety features– Resettable safety thermostat
– Over-current protection
Power input240 VAC / 50-60 Hz
Overall dimensionsOverall dimensions W125 x D190 x H360mm
Net weight4.46 kg

TH8200 – Precision Immersion Heater Circulator

Powerful 2.2kW Element for Rapid Heat Up

Precision Digital PID Control

Low Water Level Alarm and Cut-Out

Fully Enclosed Element Guard

Variable and Preset Temperature Modes

Full Specifications
Temperature ControlAdvanced digital PID with fuzzy logic
Circulation TypeHigh-flow dual outlet pump with adjustable flow rate, 0-17 L/min internal re-circulation. Using external pump-out on 1 port, maximum head 1.7 metres, 8 L/min at 0 head, 4.8 L/min at 1 metre head
Digital Display TypeDual-line active bright LED
Information Display– Current & set temp displayed concurrently
– Over & under temp alarm set-point
– SP2 preset set-point
– Low water level indicator
– Heating indicator
– Operating mode indicator
– 0.1° resolution
Temperature Control Range-30°C to 100.0°C, (external cooling required for ambient +7ºC or less)
Control Stability+/- 0.02°C in Ratek insulated water bath with lid
Heating Power2,200 Watts
Minimum Tank Depth200 mm
Motor and drive typeSilent long life brushless AC
Alarm– Audible & visual over-temp with cut-out
– Audible & visual low level with cut-out
– Visual under-temp indicator
Safety features– Resettable safety thermostat
– Low water level cut-out
– Over-temp cut-out
– Over-current protection
– Fully enclosed element guard
Power input240 VAC / 50-60 Hz
Overall dimensionsOverall dimensions W125 x D190 x H360mm
Net weight4.95 kg

TH8500 – Digital Immersion Heater Circulator

Programmable Ramp/Soak Control

Up to 9 Program Storage

Large Dual Line Digital Display

Precision Digital PID Control

High-Flow Dual-Outlet Pump

Full Specifications
Temperature ControlAdvanced digital PID with fuzzy logic, with advanced ramp and soak functionality
Program FunctionsUp to 9 programs stored concurrently in non-volatile memory with a total of 288 segments. Simple user programming via front panel keypad. Supports ramp, dwell and hold back.
Circulation TypeHigh-flow dual outlet pump with adjustable flow rate, 0-17 L/min internal re-circulation. Using external pump-out on 1 port, maximum head 1.7 metres, 8 L/min at 0 head, 4.8 L/min at 1 metre head
Digital Display TypeDual-line active bright LED
Information Display– Current & set temp displayed concurrently
– Over & under temp alarm set-point
– Run/hold indicator
– Ramping/idling indicator
– Low water level indicator
– Heating indicator
– 0.1° resolution
Temperature Control Range-30°C to 100.0°C, (external cooling required for ambient +7ºC or less)
Control Stability+/- 0.02°C in Ratek insulated water bath with lid
Heating Power2,200 Watts
Minimum Tank Depth200 mm
Motor and drive typeSilent long life brushless AC
Alarm– Audible & visual over-temp with cut-out
– Audible & visual low level with cut-out
– Visual under-temp indicator
Safety features– Resettable safety thermostat
– Low water level cut-out
– Over-temp cut-out
– Over-current protection
– Fully enclosed element guard
Power input240 VAC / 50-60 Hz
Overall dimensionsOverall dimensions W125 x D190 x H360mm
Net weight4.95 kg

Servicing, Calibration and Support

Imbros’ local engineering department can service, repair and calibrate your instrument without expensive shipping costs or wait times.

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