Supplement; Technical Data - WIKA LH-20 Manual De Instrucciones

8 Supplement

8 Supplement
8.1

Technical data

General data
Measured variable
Measuring principle
Materials and weights
Materials, wetted parts
Ʋ Transmitter
Ʋ Diaphragm
Ʋ Measuring cell seal
Ʋ Suspension cable
Materials, non-wetted parts
Ʋ Type label support on suspension
cable
Weight approx.
Ʋ Basic weight
Ʋ 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 ma-
terial 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
Absolute pressure
0 ... 1.6 bar
22 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)
)
3
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
50 bar