Description
The Standard Reagent Selection Valve (up to 1MPa) allows users to automate reagent switching for up to 28 different lines. The ceramic valve provides robust chemical resistance to a wide range of chemicals. The valve housing has minimal contact with liquid and is primarily used for the female threads needed to connect tubing. The square ABS body makes it easy to place on a bench top when prototyping or during operation. Uses a Japanese motor equipped with an optical encoder for high-accuracy positioning. Bulk pricing available for high-volume manufacturing.
Key Specifications
| 6/8/10-Port | 12-Port* | 16-Port* | 24-Port | 28-Port | |
| Bore Diameter | 1.2 mm | 1.2 mm | 1.0 mm | 0.6 mm | 0.6 mm |
| Rotor Slot Dead Volume | 5 μl | 5 μl | 3.1 μl | 1.3 μl | 1.55 μl |
| Port to Port Dead Volume | 27.5 μl | 26.3 / 27 μl | 24.1 / 25.1 μl | 4.4 μl | 4.7 μl |
| Interface Thread | 1/4-28 | 1/4-28 | 10-32 | 6-40 | 6-40 |
| Liquid Contact Material | Aluminum oxide ceramic | ||||
| Pressure Rating | 0-0.6 MPa (air) / 0-1.0 MPa (water) | ||||
| Initial Position Detection | Power On Automatic Homing (can be turned off) | ||||
| Transposition | Random start to any specific port | ||||
| Valve Drive | ≤ 4s/circle (all valve heads same) | ||||
| Max Drive Force / Torque | 4 N·m | ||||
| Baud Rate | RS232/RS485: 9600, 19200, 38400, 57600, 115200 bps | ||||
| Communication Protocols | Custom, ASCII, Modbus (custom), CAN (customized) | ||||
| Power Supply | DC24V/3A | ||||
| Rated Operating Environment | Temp: 0–50 °C; Humidity: ≤ 80% (no condensation) | ||||
| Dimension in mm (L*W*H) | 60*51*158.9 | 60*51*158.7 | 60*51*158.7 | 60*51*154.7 | 60*51*154.7 |
| Net Weight | 0.85 kg | 0.85 kg | 0.85 kg | 0.85 kg | 0.85 kg |
