PMIS3-20-5-50KHZ Datasheet, PDF (9/9 Pages) ASM GmbH – Magnetic Scale Position Sensor

PMIB3/-HT/-ST POSIMAG^®
Magnetic Scales – overview
Magnetic Scales – Technical Information
Types of magnetic scales / Application recommendation
Type
Standard scale
PMIB3
Stainless steel scale
PMIB3-ST
base strip
magnetic scale
environmental conditions
corrosion resistance
temperature resistance
media resistance
CK 85 stainless steel
PE magnetic scale
normal
normal
normal
normal
CrNi 17 7 stainless steel
PE magnetic scale
difficult
high
normal
normal
Stainless steel
elastomer scale
PMIB3-HT
CrNi 17 7 stainless steel
Elastomer magnetic scale
very difficult
high
high
high
Chemical durability – PE magnetic scales (PMIB3, PMIB3-ST)
no / little influence
weak / middle influence
strong influence
some mineral oils
vegetable oils
methyl / isopropanol
weak organic acids
formaldehyde
anhydrous ammonia
acetylene
benzin
kerosene
steam, vapour
acetic acid 20% / 30%
sea water
olein acid
benzene
nitrobenzene
paint solvents
turpentine
nitric acid 70%
hydrochloric acid 37%
toluene
xylene
tetrachloromethane
trichloroethylene
Chemical durability – Elastomer magnetic scales (PMIB3-HT)
no / little influence
weak / middle influence
strong influence
motor oils
gear oils
ATF (automatic transmission fluid)
hydraulic fluid
kerosene
antifreeze agent
purifying agent
turpentine
water
sea water/salt water
JP-4 fuel (Jet fuel)
gasoline/petrol
heptane
alcohol
aromatic hydrocarbon (benzene, toluene,
xylene)
ketone
anorganic acids (HCl, H₂SO₄)
14
CAT-PM--E-04
Tel.: [phone] Fax: [phone] www.asm-sensor.com
ASM GmbH