Manual GPC Clean-up System



307 Pump

Pump Type Reciprocating pump with single-piston interchangeable head, constant stroke and fast refill motion, internal pulse dampener and pressure feedback
Accuracy < ± 1%
Repeatability < 1%
Operating Modes Constant flow rate (flow), constant volume (dispense) and time-based sequence (program)
Flow Rate 10 µL/min to 10 mL/min
Front Panel Keypad and built-in help messages
Communication Interface RS-232 or GSIOC; four inputs, four relay outputs
Dimensions (w x d x h) 33 x 33 x 15 cm (13 x 13 x 6 in)



Front Panel Two arrow keys and two seven-segment blue LED displays
Power Requirements + 24V DC at 2.0A supplied via a 2.1 mm ID power plug; center contact is positive
Control Remote control by contact closure and manual control by front panel operation
Dimensions (w x d x h) 8.3 x 15.6 x 9.8 cm (3.3 x 6.2 x 3.9 in)


Other Components

Manual Injection Valve Rheodyne Model 7725i
GPC System Organizer Dimensions (w x d x h) 392 x 379 x 937 cm (15.5 x 14.9 x 36.9 in)
Optional 112 UV Detector Wavelength: 254 nm or 280 nm with 40 uL flow cell (10 mm path length)