GM200-1A/GM400-1A is a laboratory peristaltic pump for controlled liquid handling in laboratory and research workflows. Review its operating range and compatibility for your process.
| Parameter | Value |
|---|---|
| Max Flow Rate (Single Channel) | 340 mL/min |
| Speed Range | 0-400 rpm |
| Speed Resolution | 0.01rpm (speed<10rpm); 0.1rpm (10rpm≤speed<100rpm); 1rpm（100rpm≤speed≤max） |
| Display | LCD screen for pump speed, running direction, time, start/stop status, work mode and control mode |
| Work Mode | Continuous or timer mode |
| Control Mode | Keypad, footswitch, external signal or communication control |
| Calibration | No |
| External Control | Start/stop：switch signal, level trigger or pulse trigger Running direction control：switch signal, level trigger or pulse trigger Speed control：4-20mA/0-5V/0-10V/0-10kHz, The valid speed range can be configured through communication commands |
| Communication Control | RS485 interface, Modbus RTU protocol and Longer OEM protocol |
| Dimensions(L x W x H) | 220x115x135mm (including pump head) |
| Power Supply | AC100-240V, 50Hz-60Hz |
| Operating Temperature | 0℃-40℃ |
Confirm the required operating range, fluid path and compatible configuration for this laboratory peristaltic pump with ProfTek before final selection.
Manufactured by Longer Pump. ProfTek supplies and supports Longer Pump products across Australia and New Zealand.
