Biobase Meihua Trading Co., Ltd.

Model

BIOBASE4000

Sample pipetting unit

Sample rack

24 sample tubes/rack, at most 25 racks

Primary sample tubes

11.5-13mm

Pipetting

8ul~1000ul, (10ul) CV<5%

Time to dispense

8 minutes (typical)^100ul of 96 samples to plate 

from sample tubes or dilution tubes.

Dispensing system

1 aspirating-dispensing probe with X-Y-Z movement;

dilution system with a syringe of 1000ul, continuous flow washing station.

Reagent pipetting unit

Reagent racks

2 reagent tanks(60ml)/ rack, at most 25 racks

QC racks

24 positions/QC rack, at most 25 racks

Pipetting

8ul~1000ul,1ul stepping,

pipetting precision

(100ul )CV≤0.5%

Time to dispense

2 minutes(typical)^100ul of 96 reagents to plate from reagent bottle

Washing unit

Programmable

Yes(options & parameters)

Wash containers

4 wash buffers at 2.0L, with level-sensing

Waste containers

10L with waste full sensor

Washing system

two 8 nozzle manifolds, one to dispense and the other one to aspirate;

Washing residual

<2μl

Reading unit

Reading system

8 independent photometric channels with mono 

and bichromatic reading capability

Photometric range

0.000 ~3.000 OD

Spectral range

400-700nm

Optical filters

2 precision filters (450and 630nm); 2 more on request (4 filters max, 

405 nm, 450 nm, 492 nm and 630 nm)

Reading inaccuracy

inaccuracy±1% from 0.000 to 1.500 OD, ±2% from 1.500 to 3.000 OD 

Incubation unit

Incubators

4 independent units

Programmable

Yes

Temperature range

RT to 45 °C 

Temperature accuracy

±0.5℃

Temperature staility

±0.5℃

Software unit

Software system

Windows XP or Windows 7 or above, LIS system available, 

realize two-way data communications

Function application

work list set up, patient reports and result filing; calibration curve,

storage for each carried out test

Data reduction

cut-off (qualitative)

Physical Specification

Power Supply

AC220V+ 10%,50/60Hz,450W 

Instrument Dimension

110*72*70cm (L*W*H)

Instrument Weight

100kg

Package Dimension

138*91*98cm(L*W*H)

Total Weight

150kg