안내사항 |
현재 홈페이지에 등록된 제품들은 재고 유무와 관계없이 구입이 가능하며, 별도문의의 상품인 경우 반드시 유선상 확인 후 구매부탁드립니다.
납기가 표기된 상품의 경우 일반적인 수입진행에 소요되는 기간이며, 상품에 따라 납기일정이 추가 될 수 있으니 참고부탁드립니다. |
Masterflex® Self-Priming Micro Pumps
Description
Accurate volumetric dispensing of 4 microliters to 250 microliters
· Positive shut with pressures less than 3 psi (except 73120-66 and -68 which has a 1 psi shut-off)
· High cycle life - up to 20 million dispense cycles
· Low power consumption
These pumps are factory set for discrete outputs ranging from 4ìl to 250ìl. The pumps can be cycled at up to 2.0 Hz for the 73120-1* and -2* series of pumps.
The 73120-3*, -4*, -5* and -6* series can be cycled up to 1.6 Hz. Based upon the pump and cycle rate, flow rates can reach up to 25 mL/min.
All the while the pump can maintain a high level of accuracy with a deviation from set-point being less than 1%.
The pumps are self-priming. Intially, the suction created by the larger pumps is sufficient to pull liquids from an unpressurized container located up to four feet below the.
Once primed, the pump is able to maintain around 5 psi pressure.
Long life (3,000 hours) is built into each pump with a guarantee for up to 20 million actuations.
Specifications
|
Catalog number |
Dispense setting |
Minimum on time |
Minimum off time |
Max cycle rate |
Max fluid pressure |
Max fluid temperature |
Wetted parts |
Power |
Dimensions (L x W x H) |
Self-priming |
Particulates |
Port |
Suction lift |
Run dry |
Body |
Diaphragm |
Check valve |
73120-10 |
20 µL |
150 msec |
350 msec |
2.0 Hz |
5 psi (0.35 bar) |
158°F (70°C) |
PPS |
EPDM |
EPDM |
12 VDC 24 VDC |
64 x 36 x 25 mm |
yes |
no |
1⁄4"–28 |
4 ft (1.2 m) |
yes |
73120-12 |
12 VDC 24 VDC |
73120-14 |
30 µL |
12 VDC 24 VDC |
73120-16 |
12 VDC 24 VDC |
73120-18 |
40 µL |
12 VDC 24 VDC |
73120-20 |
12 VDC 24 VDC |
73120-22 |
50 µL |
12 VDC 24 VDC |
73120-24 |
12 VDC 24 VDC |
73120-30 |
20 µL |
150 msec |
350 msec |
1.6 Hz |
5 psi (0.35 bar) |
158°F (70°C) |
PTFE |
PTFE |
Perfluorelastomer |
12 VDC 24 VDC |
73120-32 |
12 VDC 24 VDC |
73120-34 |
30 µL |
12 VDC 24 VDC |
73120-36 |
12 VDC 24 VDC |
73120-38 |
40 µL |
12 VDC 24 VDC |
73120-40 |
12 VDC 24 VDC |