Fantini Cosmi A03-A04 Handleiding
Fantini Cosmi
Niet gecategoriseerd
A03-A04
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A03-A04
Electronic level controls with probes for conductive liquids
Electronic level controls with probes to control and monitor the level of conductive liquids. Suitable to control au-
toclave pumps, steam generator pumps, tanks filling and emptying etc.
1 SENSITIVITY - 2 MANUAL RESET - 3 ALARMS
mounting on 35 mm rail EN 50022-3 DIN 46277-3
ELECTRICAL FEATURES
Voltage between the electrodes: 8 Va.c.
Adjustable detection range from 2 to 20 k W.
Cable section 1mm
2
, maximal cable length 800 mt, insulation 600 Va.c.
Insulation resistance: 100 M V.
Dielectric strength 1.500 Va.c. in 1 min.
Output connection through electromagnetic SPDT relay.
Consumption: 4VA.
Level increase:
1-2 opens
1-4 closes
Level decrease:
1-4 opens
1-2 closes
HOMOLOGATION AND STANDARDS
Conformity with CEI-EN 60947-5-1 standards.
INSTALLATION
Fixing by clip-on to 35 mm rail EN 50022-3, DIN 46277-3 or using plates, supplied for surface installation.
Dimensions (mm)
20
60
45
905
19 36 355
3 321 1
POWER SUPPLY CONTACT
RATING
250Vac
OPERATING
TEMPERATURE
PROTECTION
DEGREE
AVAILABILITY
Electronic level controls
A03F 24 Vac 5A - AC12 -10 ÷ 50 °C IP20 in stock
A03M 230 Vac 5A - AC12 -10 ÷ 50 °C IP20 in stock
Shutdown level controls with manual reset
A04F 24 Vac 5A - AC12 -10 ÷ 50 °C IP20 in stock
A04M 230 Vac 5A - AC12 -10 ÷ 50 °C IP20 in stock
5
OPERATION
Level controls operation depends on liquid conductivity, therefore are not suitable for use with liquids such as oil, diesel fuel, gasoline,
lubricating oils and other oil derivates, distilled water etc.
The level is determined by the length of the electrodes of three probes: two are required for the level differential, one, the longest, to
ensure conductivity (if the tank is not metallic).
FEATURES
Controller’s modular case is manufactured in shockproof thermoplastic material, designed for side by side multi-installations. Knob
to adjust the sensibility according to the liquid to be controlled.
ACCESSORIES
code UA03Y waterproof box IP65
SOME ALLOWED LIQUIDS
LIQUID TYPE RESISTANCE cm LIQUID TYPE RESISTANCE cmΩ Ω
drinking water milk5 ÷ 10kΩ ~ 1kΩ
water from the well buttermilk2 ÷ 5kΩ ~ 1kΩ
river water fruit juices2 ÷ 15kΩ ~ 1kΩ
rain water vegetable juices15 ÷ 20kΩ ~ 1kΩ
sewage water soups0.5 ÷ 2kΩ ~ 1kΩ
sea water wine~ 0.03kΩ ~ 2.2kΩ
salt water beer~ 2.2kΩ ~ 2.2kΩ
natural water/hard water coffee~ 5kΩ ~ 2.2kΩ
chlorinated water soup foam~ 5kΩ ~ 18kΩ
condensate water ~ 18kΩ
SOME NOT ALLOWED LIQUIDS
LIQUID TYPE
demineralised water
deionised water
gasoline
oil
liquefied gases
paraffin
ethanol
varnishes
liquids with high alcohol content
N.B. resistance values from the table are approximate
6
Dimensions (mm)
60
3,5
G 3/8
FEATURES
Maximum operating pressure: 10 bar
Maximum temperature: 160 ° C
Male connection G 3/8”
Weight 48 gr.
INSTALLATION
Connection between the probe and the level control is realized through a single-pole flexible cable (not supplied).
Electrode probe is not supplied
ACCESSORIES
code 2013347 Stainless steel electrode AISI 303 - 1 mt length.
code 2013348 Stainless steel electrode AISI 303 - 2 mt length.
A03-A04
Electronic level controls with probes for conductive liquids
EA18 - AISI 303 stainless steel probe
Suitable for wells and tanks under pressure and/or for high temperatures
EA19 - Ballasted PVC probe with electrode
Suitable for wells, storage tanks and reservoirs for irrigation
FEATURES
Operation at atmospheric pressure.
Maximum temperature: 80°C
Stainless steel electrode AISI 303 (included)
Cable gland G1/4”
Connection cable 1x1,5mm
2
(not included)
Weight 57 gr.
INSTALLATION
Connection between the probe and the level control is realized through a single-pole flexible cable (not supplied).
Dimensions (mm)
70
16÷20
Ø 20
Product specificaties
| Merk: | Fantini Cosmi |
| Categorie: | Niet gecategoriseerd |
| Model: | A03-A04 |
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