| Reading
type: |
Direct
reading or Flow Cell |
| Measurement
cell: |
Black anodized aluminum |
| Cuvette
sizes: |
Can be
adapted to any cuvette size |
| Light
source: |
LED and / or
Halogen Lamp (can be mixed) |
| Detector: |
Selective
photoreceiver for elimination of ambient light |
| Life time
of light source: |
LED: =
100.000 hr
Halogen lamp: = 2000 hr |
| Interface: |
RS232 or USB
for full external control of the module or synchron interface with clock signal
(TTL-level)
The Module reads the transmission loss and delivers raw the transmission or the raw ABS values back to the host machine/computer
|
| Wavelength
range: |
340 - 900nm |
| Absorbance
range: |
0.0 - 3.5 OD
(400-900nm) 0.0 - 3.0 OD (340-399nm) |
| Resolution: |
0.00001 OD
(0.1 mOD) |
| Precision: |
&Mac178; 1% (for 1-3,5 OD) and &Mac178; 0.005 OD (for 0-0.5 OD) |
| Channels: |
1 to 8
channels |
| Power
requirements: |
LED photometers: 10V unstabilised
DC / 1-2 W (depending on number of channels)
Halogen photometers: 15...20V unstabilised DC / 20 W
|
| Electronics: |
SMD
technology
DA - converter with 19 bit effective resolution
Asynchron port up to 115 kBaud
Synchron port faster 100 kBaud per
sec. |
| Temperature
Control: |
optional,
precision better than 0,1° |