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Specifications

General

External communication

RS-232C or USB
Bar-code reader (exclusive for key interface). 
All bar-code up to "16" characters.

Computer requirements

PC computer with a CD-ROM, a Windows NT 4.0, Windows 2000 Windows XP operation system, a serial port is required.

Power supply

120 V/230 V/100 V, 50/60 Hz

Power consumption

Approx. 250 VA (~ 330 VA when heater plate is used)

Dimensions (w x d x l)

380 x 505 x 200 mm

Weight

Approx. 20 kg

Environmental requirements

     Temperature

15–30°C

     Relative humidity

30–90% (no condensation)

 

Measurement

Measurement method

Photon counting

Excitation light source

50 W quartz halogen lamp

Detector

Side-on type PMT

Detector wavelength range

185–830 nm

Light guide

Quartz fiber (1.4 mm) & condenser lens

Optics

Top-to-top

Light axis for measurement

Z-axis

Optics adjustment

Optional Z-axis adjustment

Excitation wavelength range

320–830 nm

Excitation/emission wavelength

Interference filter

Excitation/emission filter ports

4 each for ex/em

Excitation/emission switching

Automatic (software controlled)

Stage

Auto X - Y stage with automatic sensing of the well-center

 

Performance

Linearity

Correlation coefficiency ≥ 0.995

Sensitivity

2.4 fmol/well fluorescein; 4-MUF: 0.1 pmol/well

Reproducibility

CV £ 1.5%

Dark level

≤ 3 x 10-4% full scale

Stability

≤ 3 x 10-4% full scale/8 hours

Dynamic range

0 –16,777,215 counts

Gating time

10 msec–10 sec (can be setup for every 10 msec)

Measurement time

Approx. 51 sec/96 wells (if measured per well)

Dual wavelength

Approx. 67 sec/96 wells (if measured per plate)

Single wavelength

Approx. 40 sec/96 wells , Approx. 110 sec/384 wells

Number of averages

1–100 times/well

Fluorescence intensity calibration

Automatic calibration using the exclusive calibration plate

Sample mixing

Linear and butterfly mixing.  Time and velocity software controlled.

Temperature control

     Range

Room temperature +5°C–75°C

     Heating stage

Flat heater plate, 96-well or 384-well heater plate, dual P.I.D. control. 

     Thermal fuse

Built-in (123°C)

     Incubation method

Temperature stepping, simple incubation or incubation

     Accuracy

± 0.3°C

     Homogeneity

± 0.3°C

     Rise time

≤ 6 min. (up to 75°C from R.T.)

Temperature rise time of sample

(rise time from 20°C to 68°C)
≤ 5 min. without pre-heating
≤ 3 min. if pre-heated at 45°C
≥ 1 min. if pre-heated at 68°C

Plate formats

6-384 well plates, strip tubes, 1536 well plates (optional)

Plate Dimensions

     Width

86.0 ± 0.8 mm

     Length

128.0 ± 0.8 mm

     Height 25 mm (without use of heater plate)   Approximately 20 mm with heater plate