Features
Micro Piston Pump is also called precision distribution pump, its main function is to realize constant flow delivery of liquid medium. This miniature Piston pump has extremely high dispensing precision and dispensing accuracy. The service life can reach more than 5 million cycles without affecting the precision and accuracy. Product features: High precision, low cost, maintenance-free, long life The Piston is made of ceramic raw materials imported from Germany, acid and alkali resistance, good chemical stability, good air tightness, low failure rate, wide application area, small size, compact structure, High integration, precise control, good versatility
Applications：
For low volume application, especially for analysis instrument.
Product Instruction：
MP series piston pump is a family of maintenance–free OEM pump designed for precise fluid dispensing, especially for analysis instrument. Excellent precision and accuracy ensure the analysis result, 10 million cycles reduce the maintenance cost of the analysis instrument. There are a variety of pump configurations, different material for different chemical resistance, different structure for different fluid properties, different resolution for different precision and speed.
Specification:
|
Step Motor Port |
Motor Parameters |
Photoelectricity Sensor Port |
|||
|
Color |
Definition |
Item |
Parameter |
Wire Color |
Definition |
|
Black |
B- |
Step angle |
1.8° |
Red |
+ |
|
Green |
B+ |
Phase |
2 |
Black |
- |
|
Phase Voltage |
24V |
|
|
||
|
Red |
A- |
Phase Current |
1.2A |
Yellow |
Signal output |
|
Red |
A+ |
Resistance |
2.0Ω±10% |
||
|
Inductance |
4.2mH±20% |
Green |
N/A |
||
Technical Specifications
|
Item |
Parameter |
|
Accuracy |
≤0.5% (Rated Stroke) |
|
Reproducibility |
≤0.1% (Rated Stroke) |
|
≤0.5% (≥10% of full stroke) |
|
|
Rated Stroke (step) |
12.5mm（2000 steps） |
|
Resolution |
0.00625mm (1 step) |
|
Piston speed |
≤12.5mm/0.8s (Pump Volume≤1mL) |
|
≤12.5mm/1s (Pump Volume≤2.5mL) |
|
|
≤12.5mm/1.2s (Pump Volume≤5mL) |
|
|
Pump life |
≥5 millions cycles |
|
Initial position detection |
Output low TTL at initial position; |
|
output high TTL at other position. |
|
|
Pump pressure |
≤0.68MPa |
|
Port configuration |
2 internal thread 1/4″-28 |
|
Dimension (L*W*H) |
125×42×42 (mm) |
|
Humidity |
20% - 80%。 |
|
Temperature |
10℃ - 40℃ |
|
Weight |
0.51kg |
Other parameters
|
Type |
Product Code |
Pump Volume |
Pump Head Material |
|
MP25-1L-A |
050701A |
25uL |
PMMA |
|
MP25-1L-B |
050701B |
25uL |
PEEK |
|
MP50-1L-A |
050702A |
50uL |
PMMA |
|
MP50-1L-B |
050702B |
50uL |
PEEK |
|
MP100-1L-A |
050703A |
100uL |
PMMA |
|
MP100-1L-B |
050703B |
100uL |
PEEK |
|
MP250-1L-A |
050704A |
250uL |
PMMA |
|
MP250-1L-B |
050704B |
250uL |
PEEK |
|
MP500-1L-A |
050705A |
500uL |
PMMA |
|
MP500-1L-B |
050705B |
500uL |
PEEK |
|
MP1000-1L-A |
050706A |
1mL |
PMMA |
|
MP1000-1L-B |
050706B |
1mL |
PEEK |
|
MP2500-1L-A |
050707A |
2.5mL |
PMMA |
|
MP2500-1L-B |
050707B |
2.5mL |
PEEK |
|
MP5000-1L-A |
050708A |
5mL |
PMMA |
|
MP5000-1L-B |
050708B |
5mL |
PEEK |
