Ultra-low temperature cooling liquid circulation pump

The ultra-low temperature coolant circulation pump utilizes a compressor refrigerant circulation system to cool the coolant to below -40℃ and continuously pump it. It is used for constant-temperature cooling of laboratory equipment such as reaction vessels and rotary evaporators to prevent sample volatilization or degradation.
Selection
When selecting, focus on the minimum temperature and temperature control accuracy, match the equipment interface size, determine the pump flow and head parameters based on the heat dissipation load, consider corrosion-resistant materials and safety protection functions, and choose an appropriate model size based on the laboratory space.

Terms

Standards

Instruments

Adopt ultra-low power consumption single chip standby for more than 6 months, imported high luminance Illuminant to ensure repeability +/- 1% F.S., IP65 protection and 0.01NTU resolution, support USB connection and data storage.

$ 800.00

Using ultra-low power consumption single chip standby for up to 6 months, equipped with imported high stability Optical inspection system to achieve +/- 1% F. S Accuracy, IP65 protection design to ensure harsh environment reliability.

$ 637.00

Viscosity range 0.6~ 6000000mPa · s, repRoducibility +/- 0.5% F. S, supports continuously variable speed and liquid crystal display of various paraMeters, suitable for ultra-low viscosity sample measurement.

$ 1255.00

Using ultra-low power 16-bit microcontroller, standby time can reach more than 6 months; measurement range 0~ 1000NTU, repeability +/- 2% F.S; Equipped with imported high-luminance Illuminant and cold Illuminant narrow-band interference Optical inspection system to ensure Optical inspection stability; Molded ABS case, IP65 design, anti-corrosion, waterproof and dustproof.

$ 664.00

Measurement range 0-2μS/cm, suitable for ultra-low conductivity medium, support temperature compensation and a variety of installation scenarios to ensure Data Reliability.

$ 224.00

Temperature range -20~ 100 ℃, cooling capacity 1200W, support high temperature direct drop technology, built-in pressure suction pump can withstand high temperature work of 80~ 300 ℃, with low liquid level protection and a variety of safety protection functions.

$ 2013.00

Adopt proportional refrigeration technology and high temperature direct drop technology, temperature fluctuation +/- 0.1 ℃, pump maximum Flow rate 22L/min, support short time idling and low liquid level protection, long service life.

$ 2136.00

The lower limit of measurement can be up to 1mPa · s, the sample volume is only 30ml, the rotor is easy to load and unload and the running state can be observed, which is convenient for cleaning and detailed analysis of rheological characteristics.

$ 315.00

Proportional refrigeration technology and high temperature direct drop technology, Temperature range -80~ 40 ℃, cooling capacity 400W, built-in pressure suction pump, Flow rate 12L/min, support short time idling and impurity resistance.

$ 4677.00

Adopt stepper motor direct drive to ensure accurate speed, equipped with RTD temperature probe real-time monitoring, Measurement accuracy of +/- 1% F. S, with ultra-low viscosity adapter to extend Measurement range to 1mPa · s.

$ 1075.00

The use of non-heat centrifugal circulation pump to avoid affecting the temperature field, Temperature Uniformity of +/- 0.05 ℃, support 200 degrees of high temperature directly start cooling, domestic circulation system to achieve a high degree of uniformity in the flow field, to ensure a stable liquid environment.

$ 6902.00

Dedicated to 0.1~ 10mPa · s ultra-low viscosity liquid measurement, the sample volume is only 25ml, the cylinder rotor design can accurately calculate the shear rate, easy to sample detailed analysis.

$ 173.00

The use of domestic circulation to ensure uniform and constant temperature, external circulation pump can lead the liquid outside the Tank heating, temperature control accuracy +/- 0.1 ℃, Temperature Fluctuation +/- 1 ℃, LED dual window digital display, insulation layer efficient, Benchtop structure small size.

$ 1080.00

Temperature control accuracy of +/- 2 ℃, cooling capacity up to 3240W, equipped with fully enclosed Air-Cooled Compressor and anti-corrosion circulation system, rapid temperature rise and fall, support large capacity Bath and external circulation function.

$ 3151.00

Adopt non-heat centrifugal circulation pump to avoid its own heat pRoduction, Temperature Uniformity +/- 0.05 ℃, support 200 degrees high temperature direct start cooling without damaging the Compressor, equipped with 13L/min external circulation Flow rate to ensure stable insulation field.

$ 2671.00

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