Sub-1

Description

The Sub-1 offers precision ultra-low volume sub-microliter dispensing. A precision stepper motor drives the pump, and piston stroke displacement is adjusted using an easy-grip flow control ring graduated in 450 divisions. The low dead volume pump head design ensures maximum bubble clearing and provides a typical stroke-to-stroke precision of 1% or better.

The Sub-1 is ideal for Medical Diagnostics, Biomedical and Analytical Instrumentation.

Features

Valveless CeramPump^® technology
Patent pending Adjustable Dual Eccentric bushings for precise flow calibration
Dispense volume as low as 1 μL / stroke
Compact design
4 pump heads available
Sapphire-hard, dimensionally stable ceramic internal components
REACH and RoHS Certified

Regulatory Compliance

Downloads

Product Details

Shipping weight:

0.76 lb. (0.34kg)

Dispense Volume / Stroke:

1/8" - Up to 5 μL / rev 1/4" - Up to 25 μL / rev

Dimensions:

4.7" x 1.67" x 1.67" (119 x 42.4 x 42.4 mm)

Electrical:

Rated Current Phase: 2.0 Amp

Motor:

NEMA Size 17 Frame Stepper Motor
Direction set to clockwise rotation
Operating temperature: -20°C to 50°C
Not suited for dispensing into pressure

Flow Rate Adjustment:

Bushings can be rotated in CW or CCW direction to modify flow rate
The top bushing is for coarse adjustment ±25 μL
The bottom bushing is for fine adjustment ±6 μL

Operating Pressure Range (psig):

0-100*

Operating Pressure Range (Bar):

0-6.89*

Dispense Volume Range:

0.001-0.025 mL/rev

MIN Dispense Volume:

1/8" up to 5 µL /Revolution

Motor Speed Range:

5-1000 rpm*

Flow Rate Range:

0.005-25 mL/min*

Motor Type:

" 1.8° Stepper Motor w/Opto Sensors NEMA Size 17 Frame"