TVB445 - Manual Viscometer Bath

Test Methods

ASTM D445, ASTM D446, DIN 51562, IP 71, ISO 3104, ISO 3105, GOST 33



The ISL Manual Viscometer Bath TVB445 is designed to perform a variety of accurate temperature controls required for general laboratory use or as a constant temperature bath. Complying to ASTM D445 standards, the TVB445 meets the requirement of viscosity measurement for highly precise temperature control but also can be applied to applications that require visual monitoring (crystal growing, density and reaction rate measurement, etc.).

The TVB445 is easy to operate and accommodates up to seven standard capillary tubes (with an optional eighth). Its compact design features a durable, stainless steel housing and inner bath. A built-in cooling coil makes it ideal for sub-ambient applications, and bath windows and optional lighting provide visual monitoring capabilities.





Features & Benefits

Offers Enhanced Flexibility and Usability

Accommodates up to 7 capillary tubes (8 upon request)

Ensures perfect leveling with adjustable feet

Accommodates sub-ambient conditions with a built-in cooling coil

Removes bath media using a drain tap

Saves space with its compact design

Features flat, waterproof keyboard and digital display

Detachable windows for easy cleaning of the inner window

Provides standard bath with RS-232 communication link

Ensures Reliable Performance and Quality

Meets ASTM D445 and IP 71 methods

Provides accurate measurement over a wide temperature range (0.1 C setpoint to 200 C)

Offers stability and uniformity of 0.01 C*

Provides multiple safety features to ensure effective bath insulation against heat loss

Corrosion-resistant material using stainless steel and PTFE

Control module for temperature measurement and regulation

* values measured in water @ 50 C (122 F)

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