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Instrument Database:
Gilson, Inc - Minipuls3 Peristaltic Pump
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| Year of introduction |
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| Status |
available |
| Company |
Gilson, Inc
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Sample introduction:
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Gilson’s Minipuls 3 is a peristaltic pump specifically designed to meet process laboratory liquid handling needs. The Minipuls 3 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.- 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
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| Specifications |
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Manufacturing Standards
Meets applicable safety and EMC certification standards; UL and CE certified
Communication Interface
RS-232 or GSIOC; Two TTL-compatible inputs for control of start/stop and direction of flow and one analog input (0–5V) for variable control of motor speed
Environmental Conditions
Indoor use
Altitude: up to 2000 m
Temperature range: 5–40°C
Air pressure: 75–105 kPa
Pollution degree: 1 or 2, in accordance with IEC 66
Humidity: Maximum relative humidity 80% for temperatures up to 31°C, decreasing linearly to 50% relative humidity at 40°C
Flow Rate
Standard flow rates (1, 2, 4, or 8 channels): 0.3 µL/min–30 mL/min at a maximum pressure of 0.5 MPa.
High flow rates (2 or 4 channels): 1 mL/min–220 mL/min at a maximum pressure of 0.3 MPa
Head Speed
Continuous adjustment from 0 to 48 rpm by 0.01 rpm increments up to 9.99 rpm and by 0.1 rpm increments above 10 rpm
Motor Speed Stability
0.5% for any variation of line voltage, torque, or temperature
Peristaltic Tubing Diameter
Standard model: 0.25–4 mm (ID)
High-Flow model: 2–8 mm (ID)
Power Requirements
Frequency: 47–63 Hz
Voltage: 90–132 or 180–264V; mains voltage fluctuations not to exceed ±10% of the nominal voltage
Consumption: Full load 45W at 220V; no load 35W at 220V
Pump Heads
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 five stainless steel rollers per head
Software
Via Gilson UniPoint™ System Software or Trilution™ Software
Dimensions (w x d x h)
15 x 17.5 x 18 cm (5.9 x 6.9 x 7.1 in.)
Weight
4 kg (9 lbs.)
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