Page 168 - b.safe catalog

136 b.safe FILL LEVEL CONTROL
b.safe Waste Caps S55 with electronic Level Indicator
„Long absent, soon forgotten“ is not the motto for b.safe electronic Level Indicators. b.safe Waste Caps S55 with electronic Level Indicator are delivered with a permanently mounted cable to connect the b.safe Display for Level Control.
The way of function is quite simple: Connect your b.safe Waste Cap with the b.safe Display by means of
a suitable cable. With increasing level, the integrated float gauge in the cap rises. As soon as the “canister is full”, a contact is closed between the cap and the float gauge and an appropriate signal is transferred to the b.safe Display through the cable. You can easily recog- nize which container has to be exchanged through visu- al signs on the b.safe Display. Additionally, an acoustic alarm sounds if the filling level is critical.
In order to avoid a spill over of the full waste container during exchange, the alert already rings before the con- tainer is completely filled to have a little safety buffer. The red pin on the Waste Caps additionally shows when the canister is full.
Cable for the connection to a b.safe Display
GL14 thread for safe connection of the b.safe Exhaust Filter
Additional optic level indicator
Even on b.safe Waste Caps S55 with electronic Level Indicator, tubing and capillaries are easily connected through the PTFE insert that disposes of thread con- nections UNF 1/4” and NPT 1/8” as standard to connect capillaries and tubing with different diameters by me- ans of Fittings and Hose Connectors. HPLC waste thus directly runs into the canister with S55 thread.
The GL14 connector is reserved for the separately available Exhaust Filter. Its activated carbon filling adsorbs solvent vapours which are produced during filling so that no harmful vapours can escape from the waste container. The screw cap made of PP and the insert made of PTFE are extremely robust and resistant to chemical and thermal load.
PFA fittings for different capillary O. D.
No twisting of capillaries through 360 ° rotation of PTFE insert