::: DT-03 :::
An automated microdoser
DESCRIPTION
DT-03 ::: Description ::: Features ::: Delivery set ::: Software
用于精確注射液體，針頭可拋棄（可選容積1, 2, 5 or 10 ml）。
An automated microdoser DT-03serves for precision supply or bleeding of liquids with the help of changeable standard syringe (disposable plastic syringe of volume 1, 2, 5 or 10 ml). The microdoser can be employed, for example, for drop formation at the limiting wetting angle experimental measurement, for feeding solutions with solvent or active ingredients, for replenishing the monomolecular film inLangmuir—Blodgett trough etc. The microdoser features reversable motion of the leading rod that allows to draw the liquid back into the syringe.
The device design provides simple routine for the syringe installation/change and a possibility to move the leading rod manually. The microdoser mechanism can be deflected to angle 75° back from its vertical position on the supporting stand.
For the microdoser positioning in horizontal plane relative base (substrate), it can be employed together with the XY positioning stage. Stepper motors of both the microdoser and XY positioning stage can be driven fromcontrol program run on host PC.
The microdoser DT-03 driving mechanism is unified with that of dipper VT-04 that allows their mutual conversion by simple change of the unit front panel.
FEATURES
DT-03 ::: Description ::: Features ::: Delivery set ::: Software
技術(shù)指標：
Drive: | Step motor; a possibility to rotate the driving shaft manually |
Full motion range of the leading rod: | 85 mm (max 86 mm) |
Controllable positioning step of the leading rod: | 1.25 micron (0.15625 micron at the step splitting) |
Minimum step of liquid dosing (for syringe 1 ml): | 0.022 microl (0.00275 microl at the step splitting). |
Volume of changeable syringe: | 1, 2, 5, 10 ml (disposable plastic syringe) |
Additional accessories: | — stａnd allowing deflection of microdoser mechanism to angle 75° back from its vertical position; clearance between base plane and lower point of needle of installed 5 ml syringe — 200 mm; |
Control: | From autonomous controller; manual control by buttons on the controller, extended control facilities available in a unified software at the controller connection to host PC (via USB port). The controller unit enables control over three stepper motors. The control software allows programming of the leading rod motion including that with use of cusotm scripts. |
Power supply: | 220 V 50 Hz (control voltages: 0, +15 (<24) V) |
Overall size: | Microdoser: 60x90x191 mm (w-d-h) /without stand/ |
Weight: | Microdoser unit: 1.4 kg; Controller unit: 0.8 kg |
DELIVERY SET
DT-03 ::: Description ::: Features ::: Delivery set ::: Software
配置模塊：
Code | Name | Q-ty |
DT-03-010 | Microdoser unit on stand | 1 |
DT-03-020 | Autonomous controller | 1 |
DT-03-030 | Set of conneting cables | 1 |
DT-03-040 | Control software (for Win32) and operation manual | 1 |
OPTIONAL: | ||
VT-04-015 | Changeable front panel for the microdoser conversion into dipper (see VT-04) | 1 |
* Above pictures are not in the same scale
** Host PC is not included in the delivery set
SOFTWARE
DT-03 ::: Description ::: Features ::: Delivery set ::: Software
軟件
Control software for microdoser DT-03 is a unified program for driving three stepper motors. It is a 32-bit Windows application that runs under Windows XP SP2 and higher operating systems.
The software provides control over the stepper motor speed, motion range (in steps of the stepper motor or in mm) and motion direction.
The program can be employed for driving three stepper motors. If the device is additionally equipped with XY positioning stage, all the three axes motions can be automated.
As an alternative for the unified program, control program for Langmuir—Blodgett trough can be employed in which custom scripts can be used to control the mechanism motion.
Minimal configuration of host PC (not included in the delivery set): Celeron® 1.7 GHz, RAM 128 MB, HDD 40 GB, VRAM 64 MB, monitor 1024x768x32 bit, MS Windows® XP SP2, free USB port.
