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Atlas Scientific
The EZO-TRI-PMP™ system makes it easy to embed 3 peristaltic pumps into your machine. Each pump can be individually controlled using commands sent through the I2C bus. All Three pumps can run at the same time.
The EZO-TRI-PMP™ system comes with:
Three peristaltic pumps with controller boards; inside an aluminum enclosure, 6 inline tubing connectors, 6 x 30 cm long pump tubes,
24 volt power supply, and a 10ml graduated cylinder (for calibration).
Specifications
| Enclosure: | |
| Size | Metric: L = 190.5mm x W = 110.2mm x H = 76mm | 
| Inch: L = 7.5″ x W = 4.3″ x H = 3″ | |
| Enclosure protection | IP-64 | 
| Enclosure material | Body: Black powder-coated aluminum | 
| Screws: Stainless steel | |
| Pump: | |
| Flow rate | 0.5ml to 105ml/mins (per pump) | 
| Accuracy | +/- 1% | 
| Modes of operation | Continuous dispensing (per pump) Volume dispensing (per pump) Dose over time mode (per pump) Constant flow rate (per pump) Dispense at startup (per pump)  | 
| Connector | 5 lead data cable | 
| Calibration | Single point | 
| Supplied tubing | 15.24 cm | 
| Tubing size | Any 5mm O.D. tubing | 
| Data protocol | I2C | 
| Default I2C address | 56 (0x38) 57 (0x39) 58 (0x3A)  | 
| Operating voltage | 3.3V – 5V (logic) | 
| 12V – 24V (motor) | |
| Pump head | 8.1 meters (26.5’) | 
| Data format | ASCII | 
| Food safe | Yes | 
Documents & Downloads
 EZO-TRI-PMP™ Datasheet
 Arduino I2C Sample Code
 Raspberry Pi Sample Code (I2C)
 EZO UART Library
 EZO I2C Library
 RoHS Certificate
 CE Certificate