Avoidance Of Danger; Nameplate; Technical Data - Grundfos DIT-L Bedienungsanleitung

3.3 Avoidance of danger

Warning
Do not dismantle the photometer components!
Cleaning, maintenance and repair must only be
carried out by authorised personnel.
If safe operation cannot be ensured any longer, the DIT-L
compact photometer is to be taken out of service and
safeguarded against unintentional operation. This is the case
under the following circumstances:
• The DIT-L compact photometer has visible damage.
• The DIT-L compact photometer seems to be inoperative.
• After a long storage time under unfavourable circumstances.

3.4 Nameplate

1
DIT-L
2
310-600
S/N: 07/63516
3
DIT-L
4
96609108P1107380763516
5
6
Fig. 1 Nameplate of DIT-L
Pos. Description
1 Type designation
2 Model
3 Product name
4 Product number
5 Year and week of production
6 Country of origin
7 Marks of approval, CE mark etc.
8 Serial number

4. Technical data

Display
Light source
Wavelength
accuracy
Photometric
accuracy
Photometric
resolution
Operating
panel
Power supply
8
Auto OFF
Storage
capacity
Interface
Time
Calibration
7
Dimensions
Weight
Dimensions
packed
Weight
packed
Operating
conditions
Permissible
storage
temperature
Enclosure
class
To ensure maximum accuracy of test results, always use the
reagent systems supplied by Grundfos. See section
methods and
LCD, backlit when a key is pressed
2 LEDs, interference filter (IF) and
photosensors arranged in pairs in a transparent
measurement chamber.
Wavelength ranges:
λ1 = 530 nm (IF Δλ = 5 nm)
λ2 = 560 nm (IF Δλ = 5 nm)
± 1 nm
3 % FS (full scale, T = 20 °C - 25 °C), measured
with standard solutions
0.01 A
acid and solvent-resistant touch-sensitive
keypad with acoustic signal
4 batteries (AAA/LR03);
lifetime approx. 5000 tests
10 minutes after a key was last pressed
internal ring memory for 16 data sets
IR interface for data transfer
real-time clock and date
user and factory calibration;
resetting to factory calibration possible.
155 x 75 x 35 mm (L x W x H)
approx. 260 g (batteries included)
440 x 305 x 145 mm (L x W x H)
1860 g
5-40 °C;
relative humidity: 30-90 % (not condensing)
-20 to +70 °C
IP67
reagents.
7.2 Table of
5