Julabo FPW91-SL Offers

Designed with Pt100 and RS232 ports, this circulator features powerful circulating pump systems, as well as high heating and cooling capacities, which guarantee short heat-up and cool-down times.

This unit is also equipped with handles or castors for an easy transportation, a drain tap on the front allows fluid to be drained easily. Additionally, the instrument is equipped with an improved insulation to help avoid ice-formation, and has a visual liquid level display.

Key Features

• Pressure/suction pump offers 4 speeds and 5.8 to 10.2 psi
• Features M16 x 1 male pump fittings with hose barbs
• RS232 port enables reliable connection to your PC
• VFD/LCD screens with numeric keypads allow simple operation
• Programmable design allows intuitive use

A perfect view

Ample, easy to read VFD Comfort display for simultaneous display of 3 values, warning functions, high temperature cut-off, pump stages (resolution 0.01°C)

Additional plain text information

Comfortable LCD dialog display for interactive operation with plain text display

Pump stage and liquid level

Backlit indicator for selected pump stages and filling volume on Presto PLUS, Magnum 91, and Forte HT

Comfortable and detailed

Comfortable keypad with additional menu functions for pump stages, calibration, control parameters, programmer, warnings, etc.

For perfect results

Intelligent Cascade Control’, automatic and self optimizing adjustment of PID control parameters, temperature stability ±0.005°C internal, <±0.05°C external

Full control

‘Temperature Control Features’ for individual optimization, access to all important control parameters, additional settings for band limit, limits, Co-Speedfactor etc.

Highest measuring accuracy

'Absolute Temperature Calibration’ for manual compensation of a temperature difference, 3-point calibration

Energy saving cooling

Proportional cooling control for automatic adjustment of cooling power or temporary switch-off of compressor as needed to save up to 90% energy in comparison to unregulated cooling machines

Consistent cooling capacity

Easily removable venting grid for quick and easy cleaning

100% Cooling capacity

Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures

Condensation and ice protection

A heated cover plate prevents condensation or ice build-up in the bath

Early warning system for high/low temperature limits

Maximum safety for applications, optical and audible alarm, convertible to automated cut-off function

Enhanced protective functions

Maximum safety, adjustable high temperature cut-off or dry-running protection, additional display of set-points permits easy and precise adjustments

For flammable bath fluids

Classification III (FL) according to DIN 12876-1

Clever pump system

Reliable and consistent pump capacity, electronically adjustable pump stages

Control from the external application

External Pt100 sensor connection for precise measurement and control directly in the external application

Connection compliant to standard

RS232/RS485 dual-interface for serial data transmission according to EIA-485 industry standard (2-wire bus technology), upgradable with Profibus DP

Optimal program control

For the execution of time and temperature dependant profiles, 6 temperature profiles with 60 steps maximum, with real time clock

Automatic control of operating time

Electronic countdown-timer function for timer-programmed unit shut-down, standby mode after programmed time expires

Early warning system for low liquid level

Maximum safety for applications, optical and audible alarm, allows user to refill bath fluid before the unit shuts down

Applications

• Heating
• Cooling