- Accurate to within ± 0.5%
- Dispenses 100ml in 1.4 seconds
- Soft-start "ramp" to reduce splashing
- Non-drip function eliminates drips at dose end
- Dial-up flow rates from 4 microliters/min to 4.4 liter/min
- Dispensing by keypress or a remote footswitch/handswitch
- Two models IP31 or IP66/NEMA 4X washdown sealed enclosure
- RS232 and RS485 control via serial communications
- Store up to 50 dispensing programs
- Three year comprehensive warranty
The new 520Di pump combines extraordinary levels of functionality with an on-screen menu, easy-to-use tactile membrane keypad and an alphanumeric display. Brushless DC motor with 3,500:1 speed control. Full RS485 control via serial communications. With no impellers, vanes or valves, the 520Di dispenses delicate fluids without damage or degradation – even fragile cell cultures. Suspended solids are no problem. The result: higher yield, no product damage, improved product quality. Can be fitted with either the 505L low-pulse accurate pumphead … more, or the high flow 520R2 single channel pumphead … more, as well as the multi-channel 313 three roller (or 314 four roller) pumpheads with flip-top design. Finally, for microliter flow, low volume multi-channel dispensing, the 505CA is available for up to 48 channels... more | 
