La pompe à piston de distribution de précision est une pompe à injection de précision de petite capacité avec des options de commande flexibles telles que l'encodeur, le séchoir, la vanne solénoïde, etc. elle est principalement utilisée dans le système d'analyse médicale pour le transport de liquide avec une précision de microlitre ou millilitre. Les matériaux mouillants sont résistants à la corrosion, biocompatibles à la plupart des produits chimiques ou des solvants, occupent une petite surface de plancher et sont rentables, ce qui en fait un choix spécial pour les systèmes médicaux ou de laboratoire.
Model No. | RP01 | |
Accuracy | ≤1% @100% stroke | |
Precision (Repeatability) | 3‰ - 7‰ @100% stroke | |
Pressure rating | 0-1.0Mpa (air) | 0-1.2Mpa (water) |
Service life | 3 million times no leakage (test media: water ; 1 stoke = once) | |
Innitial position detection | Photosensor detect original piston position | |
Rated stroke (control steps) | 6ml | |
19.1mm (3820 steps) | ||
Syringe ID | 20mm | |
Motor speed | 500rpm | |
Linear speed | 0.0108mm/s-3.18mm/s | |
Running time (stroke) | 6s – 1765s | |
Resolution | 0.005mm/1.57μL | |
Actuator | Ball screw (lead 1mm) | |
Wetted material | PC, Ceramic | |
Pressure rating | Positive air pressure 0-0.8Mpa / Negative air pressure 0-0.06Mpa (during test) | |
Connection | 1/4-28UNF | |
Communication | RS232/RS485/CAN | |
Baud rate | RS232/RS485: 9600dps, 19200dps, 38400dps, 57600dps, 115200dps CAN: 100Kbps, 200Kbps, 500Kbps, 1Mbps | |
Address & Parameter setting | Communication interface | |
Power supply | DC24V/1.5A | |
Operating temperature | 5℃ – 55℃ | |
Operating humidity | < 80% relative humidity, non-condensing | |
Dimension (L*W*H) | 51*41.5*131.5mm (without encoder/driver/solenoid valve) | |
Net Weight | 0.4kg (without encoder/driver/solenoid valve) |
Port | Description | Port | Description |
H | CANH | B+/B- | Phase B wiring |
L | CANL | A+/A- | Phase A wiring |
A | RS485 A | O1 | Optocoupler wiring |
B | RS485 B | O2 | |
GND | GND | O3 | |
RX | RS232 RX | V1 | |
TX | RS232 TX | V2 | |
- | DC24V positive | V3 | |
+ | DC24V negative | GND |
35 Step Motor Parameters | Solenoid Valve Parameters | |||
Maximum Power | 10.8W | Voltage range | 24V±10% | |
Step Angle | 1.8° | Starting Current | 154mA | |
Rated Voltage | 3.6V | Standing Current | 42mA | |
Rated Current | 1.5A | Starting Consumption | 3.7W | |
Holding Torque | 350mNm | Standing Consumption | <1W | |
Resistance | 2.4Ω±0.24Ω | Acceptable Current Leak | 4mA | |
Inductance | 3.6Mh | Insulation Resistance | 100M Ω MIN | |
Driving Torque | 12mNm | Power Light | Red LED | |
Rotary Inertia | 43g-cm² | Surging Prevention | Diode | |
Insulation | 100Ω MIN | |||
Max. Temperature | 80℃ MAX | |||
Insulation Grade | B | |||
Current Settings | Output current must be not over rated current of motor |
dimensions (Unit é: MM)