|
Specification |
|
|
Maximum pressure |
10,000 psi (690 bar) over entire flow rate range |
|
Flow rate range |
1-3000 µL/min |
|
Flow precision |
0.3% RSD (typically 0.1%) at 300 µL/min water at 1,000 psi |
|
Flow accuracy |
+1% of setting at 300 µL/min and 1000 psi with water |
|
Retention time reproducibility |
<0.3% RSD (typically <0.1%) |
|
Compositional range |
0 to 100% |
|
Compositional accuracy |
Typically 0.5% from 10 to 90% up to 2 mL/min |
|
Compositional precision |
Typically <0.2% variation |
|
Gradient forms |
Linear, convex and concave, with high pressure blender |
|
Linearity |
Within 1% from 10 to 90% |
|
Program step time |
0 to 999 minutes |
|
Step time increments |
0.1 min from 0 to 9.9 min; 1.0 min from 10 to 999 min |
|
Timed events |
Two built-in independent momentary (2 second) contact closures |
|
Material contacting solvent |
316 SS, ruby, sapphire, PTFE
|
This refurbished Perkin Elmer 275 Series Micro Pump is in great condition. It has been tested at SpectraLab Scientific.
A 90 day warranty is included.
Multiple available
