伯英科技卷对卷式柔性LB膜分析仪

Full free surface area:

855 cm²

Maximum free surface area confined with the barrier:

815 cm²

Compressed (effective) area:

620 cm²

Liquid medium volume:

9600-10900 cm³

Dipping well:

not smaller than 250x180x200 mm (w-d-h)

Maximum dimensions of the immersed substrate:

170x170x170 mm (w-d-h)

Travel range of the movable horizontal barrier:

350 mm

Velocity range of the barrier motion:

- single side compression 0.01 to 50 mm/min

Dipper mechanism stroke:

86 mm (vertical position of the unit can be adjusted   manually)

Dipper mechanism velocity range:

0.0140 mm/min,

Step of the dipper mechanism velocity change:

0.1 mm/min

Possibility of altering different monomolecular   layers deposition:

Available

Delay between the layers deposition:

0100000 s

Surface tension sensor:

based on Wilhelmy plate 15x15 mm (vertical position   of the sensor can be adjusted manually)

Working range of the surface tension sensor:

0-80 mN/m (stepped and fine adjustment of the range   are available)

Sensitivity of the surface tension sensor:

0.05 mN/m

Number of surface tension sensors:

One / Two (two sensors my be used by default)

Doser for substance feed to   aqueous surface:

- syringe pump: with substance reserve 1 ml   (syringes of up to 10 ml applicable), motion range of leading rod 65 mm
  - peristaltic pump with flow rate about 0.157 ml per one revolution of motor

Overall dimensions:

Trough without mounted rig not bigger than   490x280x260 mm (w-d-h); 
  Maximum size with installed accessories 660x340x500 mm (w-d-h);
  Control unit 200x293x80 mm (w-d-h); 
  Total weight (with all accessories and control unit) 21 kg

Supply voltage:

240 V / 2.3 A / 50 Hz

Control voltage supplied from control unit to   elements of the trough:

+5 V; -5 V; +15 V

Power consumption:

Average 100 W, peak not more than 500 W (without   host PC)

Additional accessories:

• Substrate clamping        holder for fixing a flat sample on the dipper lever.

• Rig for film        application by the horizontal precipitation method (by liquid medium        draining)*.

• A mountable unit for        tape substrate winding with set of guides.

• A syringe pump doser or        peristaltic pump to feed substance film on liquid interface.

• Rotating barrier for        substance film transfer into the deposition zone.

• One draining nozzle at        bottom of the dipping well and 3 additional nozzles in shallow area, all        nozzles for connecting tube of 5 mm inner diameter.