NBK-19
NBK-19 K03/0322
Seite 11
10. Technical information
Bypass tube:
PVC, transparent, Ø 63 x 3 mm
Head, PVC, grey
Measurement range:
0.2 m to 4.8 m
Density of the medium:
1 g/dm³
Fastening bow:
PP
Counterweight:
Ø 54 x 82.5; enamelled steel
Float:
PPH Ø 98, cylindrical
Float:
Stainless steel 1.4301; 200 x 100,
lenticular
Cable:
PP; Ø 2 mm
Stainless steel 1.4401; Ø 1 mm
Deflection pulley:
PA6, bracket 1.4301
Scale:
Polyester; transparent,
glued to the tube
Roller indicator:
Red – white, PP
tmax:
60 °C
pmax:
Unpressurised
Viscosity:
1-200 mm²/s
Limit contact type NBK-R
Contact function:
bi-stable SPDT contact
Switching hysteresis:
about 15 mm
Max. switch capacity:
60 W/VA; 230 V
AC/DC
;
1.0 A (NBK-R)
Environmental temperature:
max. 60 °C
Protection index:
IP 67
Connection:
3 m PVC cable
Housing:
Plastic
Measurement transducer type: ...W...
Reed contact chain
Total resistance:
approx. 5 k
Measuring voltage:
max. 24 V
DC
Measurement current:
max. 0.1 A
Environmental temperature:
max. 60 °C
Protection index:
IP 65
Resolution:
10 mm (ML < 2000 mm)
20 mm (ML
2000 mm)
