CRYSTAL analytical balance
ENGLISH
INSRUCTION MANUAL - 60.50.630 9th issue - December 2014
Page 19 of 45
2. TECHNICAL CHARACTERISTICS
MODELS
CRYSTAL
100
CRYSTAL
100 CAL IN
CRYSTAL
200 SMI
CRYSTAL
200
CRYSTAL
300
CRYSTAL
500
Capacity
110 g
210 g
310 g
510 g
Resolution
0,1mg
1mg
Linearity
±
0,2 mg
±
2 mg
External Calibration
Weight:
50 g or multiples
100g or multiples
Stabilization time
(fast/slow)
6 / 10 s
5 / 8 s
Operating temperature
15
÷
25 °C
15
÷
30 °C
Pan diameter
85 mm
110 mm
Operating Voltage
100 / 240 Vac -15/+10% ( range 85 to 264 V) 50/60Hz
Power consumption
200 mA
Data output
RS232 I/O
Total dimensions
215 x 350 x 310 mm (w x d x h)
Weighing chamber
dimensions
210 x 155 x 220 mm (w x d x h)
Weight
7 Kg (power supply included)
Internal Calibration
NO
YES
NO
YES
YES
YES
3. LOCATION
Choose an appropriate location taking into account these criteria:
Vibrations and air drafts in the ambient must be avoided.
The supporting stand must be rigid.
The mains line must be stable. It is not advisable to use the same electric line of the fluorescent lamps or
other electric apparatus which can be switched on and off randomly.
The balance must be kept far from magnetic fields.
Environmental conditions with wide temperature changes must be avoided.
Ambient temperature above or below temperature in the table may affect the operation of the balance and
its accuracy.
In very dry environments electrostatic charges may build up, especially if glass or porcelain objects are used
and even more with plastic (plastic should be avoided in any case).
WARNING !
Both the balance pan and the sample to be weighed must be very clean and kept at the
same temperature.