Visibility Bath 230V

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The Visibility bath is very easy to operate. Using the touch pad on the control unit, the set-point is keyed in. The set-point can be programmed and calibrated to two decimal places. Thermometer holder for precision thermometer is built in. Safety features include a  low liquid level switch, an upper temperature limit warning, a low temperature limit warning and a high temperature cut-out device.

Excellent Visibility

The bath construction affords full visibility of up to 4 viscometers, which can be placed in the bath simultaneously.

Simple Design

An advantage of the single walled design is that the Visibility Bath displays excellent temperature stability at 40 degrees C without the use of an external chiller. This makes the Visibility Bath an excellent choice for testing the Kinematic Viscosity of Biodiesel for product specification.

Built in cooling coil

The Visibility bath can be used from 15 to 60°C, and is supplied with a built in cooling coil. Operation at temperatures below or near ambient  require an external source of chilling. This is provided by a cool liquid, which is passed though the cooling coil.  A low cost recirculating chiller is available from PSL to provide the cooling required. The PSL-Rheotek Chiller is specially designed for operating with the TCB-7MkII bath.

Stability Certificate

All Visibilty baths are supplied with a certificate of  temperature stability and uniformity. Excellent circulation technology provides superior uniformity of temperature in the Visibility Bath.

Specifications: PSL Visibility Bath
Range15°C to 60°C
Temperature Stability Typical± 0.015°C
Volume25 Liters
Heater Capacity 230V2000W
Heater Capacity 115V1000W
1000W500mm x 200mm x 550mm
Internal Depth400 mm
Net Weight12 kg
Bath LiquidSilicone oil, mineral oil or de-mineralised water
Part No.Ordering Information
20405-1PSL Visibility bath (230V/50Hz)
20450Refrigerated circulator (230V/50Hz)
20420External background illuminator
1612/01Calibrated Stop Watch
20430Viscometer Bench Stand
 F100/A/CAL-4T F100 digital thermometer
  • - Calibration to 0.01ºC
  • - 4 Viscometer positions
  • - Small footprint
  • - Cooling coil built in
  • - High - Low warning limits
  • - Splash proof keypad
  • - Range 15ºC to 60ºC