The MRC Labs series syringe pumps for control of single syringes are TJ-1A, TJ-2A and TJ-3A. The TJ-1A pump is a single-channel micro syringe pump which only has infusion mode, and the TJ-2A and -3A pumps are single-channel micro syringe pumps which have infusion/ withdrawal mode. They each combine precision, compact size with ease of installation and operation.

Features

• Precision control by syringe selection either from the table of manufacturers (showing manufacturer, material and size) or by specification of syringe size, with input the inner diameter of the syringe barrel.

• Memory function: Select resume operation or remain stopped when power returns after an interruption 

  Signal output: Start/Stop output, cw/ccw output (open collector) 

  Calibration: Acquire accurate volume through calibration 

  Fast forward & fast reverse: Infusion or withdrawal at the max. speed. 

• Easy to operate: Combining big screen LCD display with rotary coded switch and membrane keypad makes the operation simple and prompt.

• The TJ-1A and -2A pumps hold standard size glass syringes from 5ul to 1ml, while the TJ-3A system is compatible with syringe s capacities from 10 µL to 10 mL, operating all with high accuracy & small flow rate liquid transfers.

  The features of accurate distance control and broad linear speed range (7.9 µm/min - 79.4 mm/min) can meet versatile requirements.

• Fast forward & fast reverse for infusion or filling at the max. speed,

• The vertical and horizontal installation structure allows the pump driver to be easily mounted on micro-positioning, micromanipulator, and stereotaxic tools. 

• Multiple Working Modes: Infusion, withdrawal, infusion/withdrawal, withdrawal/infusion, continuous.

• Memory retains parameters; no need to be reset when power returns after an interruption.

Specifications

• Working modes:
• TJ-1A: Infusion only
• TJ-2A, TJ-3A: Infusion, withdrawal, infusion/withdrawal, withdrawal/infusion, continuous
• Linear speed: 7.94 µm/min - 79.4 mm/min,
• Adjusting resolution: 7.9 µm/min,
• Accuracy: < +/- 0.5% error in the condition of > 30% of max. infusion distance,
• Calibration: Acquire accurate volume through calibration,
• Distance resolution: 0.165 µm,
• Full stroke linear force: >20 N,
• Max. infusion distance: 70 mm

• Operation Temperature: 0°C - 40°C,
• Operation relative humidity: <80%, non-condensing,
• -3A Programmability:

• Ingress Protection Rating: IP21
• Input Power supply: 90 - 230VAC 50/60Hz for 12 VDC
• Max Power consumption: 10 W

Acceptable glass syringes: 5 µL - 1000 µL:

Reference TJ-1A, -2A Compatible Syringes

Acceptable TJ-3A Syringes (1mL - 60 mL) 

Reference TJ-3A Compatible Syringes

Dimensions and Weight

Documentation

Operator's Manual (Click here to download.)