Langer Instruments
GM400-1A Mini Peristaltic Pump
GM400-1A Mini Peristaltic Pump
Couldn't load pickup availability
Compact size and structure
Speed control 20,000:1 or 40,000:1
Continuous and timer modes for different applications
Keypad and footswitch control for local operation
Variety of remote control options for easy system integration
Low-noise design
Mounted with 4-roller pump head BPH01 for low pulsation and longer tubing life
Technical Specifications
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GM200-1A |
GM400-1A |
GM200-2A |
GM400-2A |
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Pump speed |
0-200rpm |
0-400rpm |
0-200rpm |
0-400rpm |
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Speed resolution |
0.01 rpm (speed<10rpm) 0.1rpm (10rpm≤speed<100rpm) 1rpm（100rpm≤speed≤max） |
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Display |
LCD screen for pump speed, running direction, time, start/stop status, work mode and control mode |
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Running direction |
Clockwise or counter-clockwise, can be toggled during running |
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Work mode |
Continuous or timer mode |
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Control mode |
Keypad, footswitch, external signal or communication control |
Keypad or footswitch control |
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Keypad control |
Set the parameters and control the pump via keypad: start/stop, running direction, prime status, speed adjustment, work mode, control mode, timer, communication control parameters |
Set the parameters and control the pump via keypad: start/stop, running direction, prime status, speed adjustment, work mode, timer |
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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 |
N/A |
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Communication control |
RS485 interface, Modbus RTU protocol and Longer OEM protocol |
N/A |
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Footswitch control |
Control the start/stop via a footswitch |
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Timer function |
In time mode, the pump runs and stops based on the set timer duration. Timer range: 0.1s to 999h. |
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Runtime counter |
In continuous mode, the pump automatically records the runtime and can accumulate the multiple operation periods (reset upon power-up). Timing range: 0.1s-999h |
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Keypad lock |
To prevent misoperation |
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Pump status when powered up |
Timer mode: stop Continuous mode: stop as default, can be set to the status before power-off via communication command |
Stop |
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Parameter retention |
Run and system parameters are saved after power loss in both keypad control and communication control modes. |
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Prime |
Fast filling or emptying at full speed |
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Dimensions (L*W*H) |
220x115x135mm (including pump head) |
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Power supply for adapter |
AC100-240V, 50Hz-60Hz |
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Power supply for pump |
DC24V/8W |
DC24V/16W |
DC24V/8W |
DC24V/16W |
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Working condition |
Environment temperature:0℃-40℃, relative humidity:<80% |
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IP rating |
IP31 |
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Weight |
1.35kg (including pump head) |
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Compatible Pump Head and Tubing
|
Pump Drive Model |
Pump Head Model |
Speed |
Roller Number |
Pump Head Material |
Tubing |
Max Flow Rate Reference （mL/min） |
|
GM200-1A (Product Code：05.02.03A) |
BPH01 (Product Code：05.01.73A) |
≤200rpm |
4 |
Housing：PA6+MOS2 Roller：IXEF |
13#，14#，19#，16#，25# |
170 |
|
GM200-2A (Product Code：05.02.03B) |
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GM400-1A (Product Code：05.02.03C) |
≤400rpm |
340 |
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GM400-2A (Product Code：05.02.03D) |
Dimensions
Flow Curve
Compact size and structure
Speed control 20,000:1 or 40,000:1
Continuous and timer modes for different applications
Keypad and footswitch control for local operation
Variety of remote control options for easy system integration
Low-noise design
Mounted with 4-roller pump head BPH01 for low pulsation and longer tubing life
Technical Specifications
|
GM200-1A |
GM400-1A |
GM200-2A |
GM400-2A |
|
|
Pump speed |
0-200rpm |
0-400rpm |
0-200rpm |
0-400rpm |
|
Speed resolution |
0.01 rpm (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 |
|||
|
Running direction |
Clockwise or counter-clockwise, can be toggled during running |
|||
|
Work mode |
Continuous or timer mode |
|||
|
Control mode |
Keypad, footswitch, external signal or communication control |
Keypad or footswitch control |
||
|
Keypad control |
Set the parameters and control the pump via keypad: start/stop, running direction, prime status, speed adjustment, work mode, control mode, timer, communication control parameters |
Set the parameters and control the pump via keypad: start/stop, running direction, prime status, speed adjustment, work mode, timer |
||
|
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 |
N/A |
||
|
Communication control |
RS485 interface, Modbus RTU protocol and Longer OEM protocol |
N/A |
||
|
Footswitch control |
Control the start/stop via a footswitch |
|||
|
Timer function |
In time mode, the pump runs and stops based on the set timer duration. Timer range: 0.1s to 999h. |
|||
|
Runtime counter |
In continuous mode, the pump automatically records the runtime and can accumulate the multiple operation periods (reset upon power-up). Timing range: 0.1s-999h |
|||
|
Keypad lock |
To prevent misoperation |
|||
|
Pump status when powered up |
Timer mode: stop Continuous mode: stop as default, can be set to the status before power-off via communication command |
Stop |
||
|
Parameter retention |
Run and system parameters are saved after power loss in both keypad control and communication control modes. |
|||
|
Prime |
Fast filling or emptying at full speed |
|||
|
Dimensions (L*W*H) |
220x115x135mm (including pump head) |
|||
|
Power supply for adapter |
AC100-240V, 50Hz-60Hz |
|||
|
Power supply for pump |
DC24V/8W |
DC24V/16W |
DC24V/8W |
DC24V/16W |
|
Working condition |
Environment temperature:0℃-40℃, relative humidity:<80% |
|||
|
IP rating |
IP31 |
|||
|
Weight |
1.35kg (including pump head) |
|||
Compatible Pump Head and Tubing
|
Pump Drive Model |
Pump Head Model |
Speed |
Roller Number |
Pump Head Material |
Tubing |
Max Flow Rate Reference （mL/min） |
|
GM200-1A (Product Code：05.02.03A) |
BPH01 (Product Code：05.01.73A) |
≤200rpm |
4 |
Housing：PA6+MOS2 Roller：IXEF |
13#，14#，19#，16#，25# |
170 |
|
GM200-2A (Product Code：05.02.03B) |
||||||
|
GM400-1A (Product Code：05.02.03C) |
≤400rpm |
340 |
||||
|
GM400-2A (Product Code：05.02.03D) |
Dimensions
Flow Curve