Supplement; Technical Data - WIKA LH-20 Betriebsanleitung

8 Supplement

8 Supplement

8.1 Technical data

General data
Measured variable
Measuring principle
Materials and weights
Materials, wetted parts
Transmitter
-
Diaphragm
-
Measuring cell seal
-
Suspension cable
-
Materials, non-wetted parts
Type label support on suspen-
-
sion cable
Weight approx.
Basic weight
-
Suspension cable
-
Input variable
Nominal measuring ranges and overload resistance
The specifications are only an overview and refer to the measuring cell. Limitations due to the material
and version of the process fitting are possible. The specifications on the nameplate apply.
Measuring ranges
Gauge pressure
0 ... 0.1 bar
0 ... 0.16 bar
0 ... 0.25 bar
0 ... 0.4 bar
0 ... 0.6 bar
0 ... 1 bar
0 ... 1.6 bar
0 ... 2.5 bar
0 ... 4 bar
0 ... 6 bar
0 ... 10 bar
0 ... 16 bar
0 ... 25 bar
WIKA Operating instructions – Submersible pressure transmitter model LH-20
Level
Ceramic-capacitive, dry measuring cell
316L, Titanium
Ceramic (99.9 % Al O
2
Two-fold FKM, two-fold EPDM
PE, FEP, PUR
PE hard
0.8 kg (1.764 lbs)
0.1 kg/m (0.07 lbs/ft)
Overload capacity, max. pressure
15 bar
20 bar
30 bar
30 bar
35 bar
35 bar
50 bar
50 bar
65 bar
90 bar
90 bar
130 bar
130 bar
)
3
25