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Refrigerated Constant Temperature Kinematic Viscosity Baths, Koehler

K22754 K22753 K22751
Measure flow under gravity or vacuum at precisely controlled temperatures

Insulated steel cabinet is finished in polyester epoxy and mounted on adjustable leveling feet. Chemical-resistant top surface has four round ports for viscometer holders and one port for thermometer holder. Built-in overtemperature protection is complemented by an integrated liquid sensor, which halts power to the heaters if liquid falls below the proper level.

Conform to specifications: ASTM D445, D2532, D6074, D6158; IP 71; ISO 3104; DIN 51550; FTM 791-305.

Units feature microprocessor PID design and two decimal calibration offset. Simple push-button controls and dual digital displays permit easy setting and monitoring of bath temperature. Baths accommodate four glass capillary viscometers using 51mm (2") round holders. Bath medium is contained in a clear dewar flask, and glare-free fluorescent backlighting provides high visibility through distortion-free viewing window. Air-cooled hermetic compressors provide efficient operation with the use of CFC-free refrigerants.

Ordering information: Supplied with a thermometer holder and four plastic viscometer port covers with handles.



Expand All / Collapse All
Description Electrical Capacity Temperature Range Supplier No. VWR Catalog Number Unit Price Quantity
Refrigerated Constant Temperature Kinematic Viscosity Bath 115V, 60Hz 14 L (3.7 gal.) Ambient to –30°C (–22°F) K22753 37000-944 Each Retrieving
Small Business Enterprise
Refrigerated Constant Temperature Kinematic Viscosity Bath 220–240V, 50Hz 14 L (3.7 gal.) Ambient to –30°C (–22°F) K22754 37000-150 Each Retrieving
Small Business Enterprise
Refrigerated Constant Temperature Kinematic Viscosity Bath with Extended Temperature Range 115V, 60Hz 14 L (3.7 gal.) Ambient to –70°C (–94°F) K22751 37000-148 Each Retrieving
Small Business Enterprise
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Dimensions 107L x 89W x 91H cm (42 x 35 x 36")
Shipping Weight 136 kg (300 lbs.)
Testing Capacity 4 glass capillary viscometers
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