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Constant Temperature Liquid Circulating Baths


Item# HCTB-3030

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $3,818.59
5-9 $3,627.66
10-24 $3,551.29
25-49 $3,398.55
50-99 $3,322.17
100+ $3,245.80

In stock

Lead Time (If not in stock): 6 weeks
Constant Temperature Liquid Circulating Baths HCTB-3030 HCTB-3030
  • Temperature Stability to ±0.005°C
  • Temperature Range -40 to 250°C (-40 to 452°F) Available
  • Five Bath Sizes from 8 to 48 Liters, or Use with Existing Baths or Containers
  • High Pump Capacity with External Connections

HCTB-3030 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Working Temperature Range
Temperature Selection Type
Supply Voltage
Method of Control
Working Depth
Working Capacity
Temperature Stability
Sensor Type
Communications Protocol
Pump Capacity
Cooler Type

A choice of three temperature controllers with either analog or digital temperature selectors offers temperature management over the range of -40 to 250°C with stability as good as ±0.005°C. Each model has a rugged, splashproof case with all submerged parts being made of either stainless steel or high temperature self-extinguishing plastic. Powerful pressure circulating pumps with external circulation connections are fitted as standard on all models. With a choice of three different temperature controllers and five stainless steel baths having a capacity from 8 to 48 liters, a range of 15 different systems is available to suit most laboratory and industrial applications. Inlet and outlet pipes at the rear of the controller can be used for external circulation to another piece of apparatus or sealed for circulation within the bath itself. The baths are also suitable for below ambient applications, and can be used at sub-ambient temperatures with a cooling coil or with RCTB-3000 Series Dip and Flow Coolers.

Unheated Baths
Designed to be used with a HCTB-3000 Series thermo-regulator, these new baths incorporate attractive carrying handles for added safety. The four smaller models have seam-free stainless steel interiors for easy cleaning. The largest bath, Bath-48, is of welded construction. All baths have stoved enamel steel outer cases.

Dip and Flow Coolers
The RCTB-3000 Series Dip and Flow coolers are designed for use at below ambient temperatures down to -35°C. The Flow Coolers works in conjunction with a thermo-regulator. Continually extracts heat from the bath fluid by means of the heat exchanger which is built into the unit.

The cooling head of the Dip Cooler fits neatly and unobtrusively into the corner of the bath and can be secured with a specially designed mounting bracket. Even if cooling can be achieved by cold tap water, a dip cooler is recommended, as it conserves water and is easier and more convenient to use.
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How much does the software for this equipment cost? I can't find it on the website, is it included in the HCTB-3030 model? Thank you for the information

Asked by: Efra80
Hi Efra80, Thank you for the inquiry. The software was discontinued unfortunately. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2023-03-08
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