A peristaltic pump that delivers high resolution and precision speed and control for delivering smooth, low pulse flows without sample shearing or degradation.
Gilson’s MINIPULS® 3 is a peristaltic pump specifically designed to meet process laboratory liquid handling needs. The MINIPULS 3 peristaltic pump combines microprocessor speed control with a high-torque stepper motor. Chemical-resistant pump heads, equipped with 10 stainless steel rollers, set the performance standard in producing smooth, low-pulse flow and reproducible flow rates at higher pressures.
Discover more products to suit your laboratory needs from Gilson Product Guide here.
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- Quickly Interchangeable Pump Heads:
– Standard flow rates (1, 2, 4, or 8 channels)—0.3 µL/min to 30 mL/min at a maximum pressure of 0.5 MPa. – High flow rates (2 or 4 channels)—1 mL/min to 220 mL/min at a maximum pressure of 0.3 MPa. – Each head accepts different tubing sizes, making the multipurpose pump head an economical choice
- Keypad Functions: Start/Stop, Direction of Flow, Increase/Decrease Flow, Prime
- Head Speeds: Adjustable from 0 to 48 rpm by increments of 0.01 rpm up to 9.99 rpm and by 0.1 rpm at above 10 rpm
- Motor Speed Stability: Maximum of 0.5% for any variation of line voltage, torque, or temperature (from 0 to 40°C)
- Compatibility: Easy to integrate into your existing system – control through the keypad or remotely through another device (by electrical contact or computer)
- Compact Design: 15 cm x 17.5 cm x 18 cm (W x D x H); lightweight at 4 kg
| Flow rate | Standard model: 0.3 µL/min to 30 mL/min (72 psi/5 bar/0.5 MPa max) |
| High flow model: 1 mL/min to 220 mL/min (42 psi/3 bar/0.3 MPa max) | |
| Peristaltic tubing diameter | Standard model: 0.25 to 4 mm (i.d.) |
| High flow model: 2 to 8 mm (i.d.) | |
| Head speed | Continuous adjustment from 0 to 48 rpm by 0.01 rpm increments |
| Up to 9.99 rpm and by 0.1 increments above 10 rpm | |
| Pump head | Standard model: 1, 2, 4 or 8 channel heads with 10 stainless steel rollers per head |
| High flow model: 2 or 4 channel heads with 5 stainless steel rollers per head | |
| Tubing materials | PVC for most applications – Isoversinic® for chemical inertness – Silicone for biocompatibility – PharMed® for FDA and USP class 4 |
Operating Conditions
| Motor speed stability | 0.5% for any variation of line voltage – Torque or temperature |
| Line voltage | 90V to 132V for 110 voltage selection: 180V to 264V for 220 voltage selection |
| Line frequency | 47 to 63 Hz |
| Power consumption | Full load 45 W at 220V – No load 35 W at 220V |
| Operating temperature | 0-40° C No warm-up time required |
| Dimensions (w x h x d) | 15 x 18 x 17.5 cm (5.0 x 7.1 x 6.9 in) |
| Weight | 4 kg (9 lbs) |
| Input/Output options | Contact closure: Two TTL-compatible inputs for control of start/stop and direction of flow |
| Voltage input: One 5V analog signal for variable control of motor speed | |
| Serial: Gilson Serial Input/Output Channel (GSIOC) – RS-422A interface | |
| Keypad functions | Start – Stop – Direction of flow – Increase and decrease flow – Prime |
