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In the operation of brain stereotaxic devices, it is often necessary to perform microinjection on animals. An automatic microinjection pump is used, which is convenient to use. The syringe syringe is directly installed on the gripper, and the precise movement of the syringe piston is controlled by the microcomputer control driving unit to directly inject or recover liquids from experimental animals, avoiding errors caused by catheter methods.
M5259 dual channel high-precision microinjection pump, high-definition touch screen operation, Ditronstep micro step control system, used for precise control and delivery of trace liquid drugs or solutions. It is usually used in conjunction with brain locators or microcontrollers in the medical field, especially in clinical medicine, laboratory research, and drug development. This injection pump is compatible with most imported and domestic microinjectors (0.5ul -1000ul), with a stroke resolution of 0.190 μ m/μ step, a linear velocity range of 0.12 μ m/min to 121.92mm/min (flow rate=linear velocity x syringe loading area), and a propulsion distance of 70mm.

Functional Features

1. Operation mode: independent, reciprocating, synchronous, synchronous merging
2. Working mode: infusion, extraction, infusion/extraction, extraction/infusion, continuous, multiple infusion
3. Touch display: 800 * 480 5-inch high-definition touch screen, easy to operate, clear and concise information
4. Language types: Chinese and English, 2 languages to choose from
5. Online speed regulation: adjust the current flow rate without stopping the machine during operation
6. Calibration function: Each channel injector can be independently calibrated and calibration parameters can be stored independently
7. Syringe selection: Built in from major domestic and foreign manufacturers, with a choice of main models of syringes and support for customization
8. Parameter settings: Each channel can independently set liquid volume, flow rate, infusion time, extraction time, interval time, and store them independently
9. Reminder function: Real time display of available Min/Max flow rates for each channel; Dynamically display the operating parameters of each channel
10. Reminder function: Each channel will run to its set target liquid volume, and sound alarms will alert each other
11. Thrust setting: Each channel sets the appropriate thrust according to its own injector specifications
12. External control function: External level or pulse signal to achieve independent start stop control of each channel
13. Communication control: RS485/USB optional, touch settings for address and baud rate
14. Status output: Each channel independently outputs start stop and direction status

Technical Parameter

1. Number of channels: Dual channels
2. Operation mode: independent, reciprocating, synchronous, synchronous merging
3. Working mode: infusion, extraction, infusion/extraction, extraction/infusion, continuous, multiple infusion
4. Touch display: 800 * 480 5-inch high-definition touch screen
5. Maximum travel: 70mm
6. Accuracy:<1%
7. Repetitive accuracy: Error ≤ ± 0.1%
8. Sample injector specifications: 0.5 μ L to 1000 μ L
9. Linear thrust: ≥ 25N
10. Linear speed range: 0.12 μ m/min to 121.92mm/min
11. Step resolution: 0.190 μ m/μ step
12. Applicable power supply: AC 90V~264V 50/60Hz
13. Working environment: Temperature: 0-40 ℃ Humidity: Humidity 20% -80% RH No condensation
14. Storage environment: Temperature: -10~60 ℃ Humidity: 20% -80% RH No condensation
15. Protection level: IP31
16. Product size (mm): Controller: 240 * 149 * 87.5 (mm) Execution structure: 163 * 34 * 34 (mm)

Applicable Syringes

Optional syringe capacity	Inner diameter of syringe（mm）	Reference flow range（nL/min-mL/min）	Optional syringe capacity	Inner diameter of syringe（mm）	Reference flow range（nL/min-mL/min）
0.5ul	0.103	0.0007~0.0013	250ul	2.304	0.3335~0.6671
1ul	0.146	0.0013~0.0027	500ul	3.256	0.6658~1.3322
2ul	0.206	0.0027~0.0053	1ml	4.73	1.4060~2.8110
5ul	0.343	0.0074~0.0148	2ml	8.92	4.9990~9.9980
10ul	0.485	0.0148~0.0295	2.5ml	8.92	4.9990~9.9980
25ul	0.729	0.0334~0.0668	5ml	12.4	9.6620~19.3220
50ul	1.03	0.0667~0.1333	10ml	14.87	13.8940~27.7860
100ul	1.457	0.1334~0.2668

Ordering Information

Model	Name	Trip（mm）
M5126	Manual microinjection pump	0-25
M5136	Manual microinjection pump	0-50
M5258	High precision microinjection pump	0-70
M5259	Dual channel high-precision microinjection pump	0-70
M5260	Microinjection pump	0-150
M5261	Dual channel microinjection pump	0-150
M5262	Four channel microinjection pump	0-150
M5263	Ultra precision microinjection pump	0-150
M5264	Dual channel independent control microinjection pump	0-150