The GD200-1C High Flow Rate Dispensing Peristaltic Pump is a general-purpose multichannel pump designed for precise, repeatable liquid dispensing in laboratory and light industrial environments. Available with different pump heads with up to 4 channels and 1000 mL/min.
General
The GD200-1C is a robust peristaltic dispensing pump from Longer, designed for precise and repeatable fluid transfer at higher flow rates. As the replacement to the widely used BT100-1L, it brings significant improvements, including a native dispensing mode and a user-friendly 5-inch touchscreen alongside four physical buttons for fast, reliable operation. Three working modes are available: continuous, time, and volume. The pump can be driven locally or remotely through RS485/Ethernet, external analog signal, foot switch, or voice control, with a maximum noise level of 55 dB.
Features & Benefits
- Flow rates: up to 1000 mL/min
- Channels: from 1 to 4 simultaneous
- Intuitive touchscreen interface: flow rate, run status, and accumulated volume display
- Multiple operating modes: continuous, time, and volume dispensing with calibration features
- Versatile remote control: RS485 / Ethernet communication (Modbus RTU), external analog signal (0–5 V, 0–10 V, 4–20 mA), foot switch, and voice control
- Low-noise: operation below 55 dB
- Programmable: store, name, and recall dispensing recipes directly from the volume mode interface
- Anti-drip feature: to ensure accuracy and minimize sample loss
Content
1x GD200-1C peristaltic pump drive with YZ series pump head
1x Power supply
With the YZ1515X or YZII15 pump head:
- 1x 2m of 16# peristaltic tubing
- 1x 2m of 25# peristaltic tubing
With the YZ2515X or YZII25 pump head:
- 1x 2m of 15# peristaltic tubing
- 1x 2m of 24# peristaltic tubing
Specifications
| Performance specifications |
| Speed range |
0.1 - 200 rpm |
| Speed resolution |
0.01 rpm <100rpm ; 0.1 rpm ≥100rpm |
| Speed accuracy |
± 0.1% |
| Working modes |
Continuous mode, Time mode, Volume mode |
| Dispensing volume range |
0.001 - 9999 |
| Volume units |
µL, mL, L |
| Run and interval time range |
0.1 s - 9 999 h |
| Dispensing count |
1 - 999 999 ; 0 for unlimited |
| Anti-drip (back-suction) angle |
0 - 30 roller steps (configurable) |
| Pump head & tubing |
| Pump head series |
YZ1515X-B |
YZ1515X-A |
YZ2515X |
YZII15 |
YZII25 |
| Number of channels |
1-4 |
1, 2 |
| Number of rollers |
6 |
3 |
| Max flow rate |
320 mL/min |
730 mL/min |
530 mL/min |
730 mL/min |
1000 mL/min |
| Compatible tubing |
Standard tubing without stoppers |
| Tubing wall thickness |
1.6 mm |
2.4 mm |
1.6 mm |
2.4 mm |
| Tubing size |
13#, 14#, 19#, 16#, 25#, 17#, 18# |
15#, 24# |
13#, 14#, 19#, 16#, 25#, 17#, 18# |
15#, 24#, 35#, 36# |
| Electrical specifications |
| Display |
5-inch touchscreen |
| Control method |
Touchscreen, mechanical keypad, external control |
| External control signal |
RS485/Ethernet, analog signal 0-5 V / 0-10 V / 4-20 mA, voice, foot switch |
| Communication interface |
RS485, Ethernet (Modbus RTU protocol) |
| Foot switch / handheld dispenser port |
3.5 mm audio jack (stereo, 3-pole) |
| Firmware upgrade port |
USB-A |
| External control interface |
DB25-F connector |
| Physical specifications |
| IP rating |
IP32 |
| Operating noise @ 1m |
< 55 dB |
| Working temperature |
0 - 40 °C |
| Relative humidity |
<80% |
| Drive housing material |
ABS plastic |
| Pump head material |
POM and stainless steel |
| Drive dimensions (LxWxH) |
305 x 190 x 201 mm |
| Drive weight |
5.5 kg |
| Certifications |
CE |
Documentation
✅ GD200-1C Brochure
✅ GD Series Operation Manual
✅ GD200-1C Datasheet
