Velp Scientifica AREX 5 Manual De Instrucciones página 11

5. Error and warning messages
When the display shows an error message, the instrument functions automatically stop.
AL1 Heating plate overtemperature (T > 330 °C)
AL2 Excessive heating time
The stirring system doesn't run correctly
AL3
AL4 External probe overtemperature
AL5 Heating plate safety probe overtemperature (T > 370 °C)
AL6 Slow increase in temperature read by the external probe
AL7 Fast decrease in temperature read by the external probe
To remove the error message, restart the instrument from the main switch. For AL5 is necessary to disconnect the
instrument from the power supply.
If the alarm persists on the display, please contact VELP Scientifica's technical assistance service.
6. Maintenance
No routine or extraordinary maintenance is required except periodic cleaning.
Cleaning
Disconnect the unit from the power supply and use a cloth dampened with a non-flammable non-aggressive detergent.
Repair
Repairs must be carried out by authorized Velp personnel only.
The transport of the instrument by freight forwarders, couriers or others must be carried out using the original shockproof
packaging. Follow any instructions on the original packaging (e.g., palletizing).
It is the responsibility of the user to properly decontaminate the unit in case of hazardous substances remaining on the
surface or interior of the device. If in doubt about the compatibility of a cleaning or decontamination product, contact the
manufacturer or distributor.
7. Technical data
Model
Voltage
Power input
Current consumption
Dimensions (WxHxD)
Weight
Construction material
Working in continuous
General features
Maximum load on the plate
Noisiness
Environmental temperature admitted
Storage temperature admitted
Level of electrical protection CEI EN60529
Max humidity
Overvoltage category
Pollution degree CEI EN61010-1
Max altitude
Heating plate power output
Heating plate dimensions
Temperature range
Temperature resolution
Heating
Heating plate construction material
Safety circuit
Hot plate alarm
Overtemperature alarm
Only if the external probe is connected
Only if the external probe is connected
and
F20500580
230 V – 50/60 Hz
2,8 A
160x270x85 mm (6,3x10,6x3,3 in)
Aluminium body – Technopolymer enclosure
Separated with dedicated probe
5
is
F20510580
115 V – 60 Hz
630 W
5,5 A
1,7 kg (3,7 lb)
Admitted
25 kg (55 lb)
<< 80 dBa
+5...+40 °C
-10...+60 °C
IP 42
80%
II
2
4000 m
600 W
Ø 135 mm
0 ÷ 310 °C (1 °C step)
1 °C
CerAlTop™
Over 50°C
Over 330°C