Level limit switch
Series CN 4000
Technical Information / Instruction manual
page
Mechanical data
Housing
Plastics PA6 GF, RAL 5010 gentian blue or
aluminium, powder coated, RAL 5010 gentian blue
Seal between housing and lid: NBR
Seal between housing and process connection: NBR
Nameplate: polyester film
Degree of protection
IP66 (EN 60529)
Process connection and
extension
CN 4020 version 120°C:
Material process connection/ probe: Plastics PPS (glass fibre reinforced)
(1)
, FDA listed
(2)
Thread:
G 1“
Adapter (optional):
G 1" to G 1½“ in aluminium or 1.4305 (SS305)
(2)
CN 4020 version 180°C:
Material process connection/ extension: 1.4305 (SS303)
(2)
Material probe:
Plastics PPS (glass fibre reinforced)
(1)
, FDA listed
(2)
Thread:
G
1½“
CN 4030:
Material process connection/ extension: Aluminium or 1.4305 (SS303)
(2)
Material probe:
Plastics PBT (glass fibre reinforced)
(1)
, FDA listed
(2)
Thread:
G 1½“
CN 4050:
Material process connection:
Aluminium or 1.4305 (SS303)
Material extension cable:
PE with black carbon
Material probe:
Plastics PPS/PBT (glass fibre reinforced)
(1)
Thread:
G
1½“
Flat gasket (included):
Material AFM30
(1)
Discolouration is possible due to influence of UV and temperature.
This has no negative effect to the material properties.
(2)
Food grade
Sound level
max. 40 dBA
Overall weight (ca.)
CN 4020 version 120°C:
0.5 kg (1.1 lbs)
CN 4020 version 180°C:
1.8 kg (4.0 lbs)
CN 4030 (aluminium extension):
0.8 kg (1.8 lbs) + 0.8 kg/m (1.8 lbs per 39.3“)
CN 4030 (stainless steel extension):
1.5 kg (3.3 lbs) + 1.6 kg/m (3.5 lbs per 39.3“)
CN 4050 (aluminium extension):
0.9 kg (2.0 lbs) + 0.25 kg/m (0.55 lbs per 39.3“)
CN 4050 (stainless steel extension):
1.4 kg (3.1 lbs) + 0.25 kg/m (0.55 lbs per 39.3“)
Tolerance length "L“
CN 4020 version 120°C:
±5 mm (±0.2“)
CN 4020 version 180°C :
±10 mm (±0.4“)
CN 4030:
±10 mm (±0.4“)
CN
4050:
±15
mm
(±0.6“)
Technical data
Capanivo
®
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CN 4000
gi011217
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