FineTek JTR, Operation Instruction Manual

Page: 14 / 39

14
Measuring range
JTR301 / JTR305
Dielectric
constant (ε
r
)
Typical liquids
Steel wire
cable type
Rod type
Coaxial
type
1.6~2.0

liquefied gas, e.g. propane

solvent

Freon

palm oil
Need special model
with S5 type float
6m
2.0~2.5

mineral oils, fuels 12m 6m 6m
2.5~4.0

benzene, styrene, toluene

furan

naphthalene
14m 6m 6m
4.0~7.0

chlorobenzene, chloroform

cellulose spray

isocyanate, aniline
16m 6m 6m
＞
7.0

aqueous solutions

alcohols

ammonia
20m 6m 6m
JTR302
Dielectric
constant (
ε
r
)
Typical bulk solids
Steel wire cable
type
Rod type
2.0~2.5

portland cement

plaster

plastic granulate
12m 6m
2.5~4.0

grain, seeds

flour

ground stones

sand
14m 6m
4.0~7.0

naturally moist stones, ores

salt
16m 6m
＞
7.0

metallic powder

carbon black

coal
20m 6m