Eclipse 705 Installation And Operating Manual page 40

Guided wave radar level transmitter
Table of Contents

Advertisement

TEMPERATURE - PRESSURE RATING FOR ECLIPSE PROBE SEAL
Process temperature (°C)
7MH with Viton GF 'O'-rings
7MH with EPDM 'O'-rings
"O" RING SPECIFICATIONS ¿ – Not suited for Ammonia/Chlorine applications
"O"-ring material
max process
temperature
200°C @ 16 bar
(400 °F @ 230 psi)
Viton
®
GFLT
150 °C @ 20 bar
(300 °F @ 290 psi)
Neoprene
®
120 °C @14 bar
(250 °F @ 200 psi)
EPDM
200 °C @ 16 bar
(400 °F @ 232 psi)
Kalrez
®
4079
200 °C @ 14 bar
(400 °F @ 200 psi)
Chemraz
®
505
135 °C @ 22 bar
(275 °F @ 320 psi)
Buna-N
95 °C @29 bar
(200 °F @ 420 psi)
Polyurethane
135 °C @ 22 bar
(Highly Saturated
(275 °F @ 320 psi)
HSN
Nitrile)
200 °C @ 16 bar
¡
(400 °F @ 232 psi)
Aegis PF128
¿
Valid for all GWR probe types, except 7MD, 7ML, 7MS, 7MJ, 7EK
¡
Max +150 °C (+300 °F) for use on steam.
40
min process
max process
temperature
pressure
-40 °C (-40 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
-55 °C (-65 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
-50 °C (-60 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
-40 °C (-40 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
-30 °C (-20 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
-20 °C (-4 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
-55 °C (-65 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
-20 °C (-4 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
-20 °C (-4 °F)
70 bar @ 20 °C
(1000 psi @ 70 °F)
Process temperature (°C)
7EK probes for max +260 °C
7EK probes for max +315 °C and conductive
liquids only
not recommended for
applications
ketones (MEK, acetone), skydrol fluids,
amines, anhydrous ammonia,
low molecular weight esters and ethers,
hot hydrofluoric or chlorosulfonic acids,
sour hydrocarbons
phosphate ester fluids,
ketones (MEK, acetone)
petroleum oils, di-ester base
lubricant, steam
hot water/steam, hot aliphatic
amines, ethylene oxide, propylene
oxide
acetaldehyde, ammonia + lithium
metal solution, butyraldehyde,
di-water, freon, ethylene oxide,
liquors, isobutyraldehyde
halogenated hydrocarbons, nitro
hydrocarbons, phosphate ester
hydraulic fluids, ketones (MEK,
acetone), strong acids, ozone,
automotive brake fluid
acids, ketones, chlorinated
hydrocarbons
halogenated hydrocarbons, nitro
hydrocarbons, phosphate ester
hydraulic fluids, ketones (MEK,
acetone), strong acids, ozone,
automotive brake fluid, steam
black liquor, freon 43, freon 75,
galden, KEL-F liquid, molten potassium,
molten sodium
recommended for applications
general purpose, ethylene
refrigerants, high anline point
petroleum oils,
silicate ester lubricants
acetone, MEK, skydrol fluids
inorganic and organic acids (including
hydro fluids and nitric), aldehydes,
ethylene, organic oils, glycols, silicone
oils, vinegar, sour hydrocarbons
inorganic and organic acids,
alkalines, ketones, esters, aldehydes,
fuels
general purpose sealing, petroleum
oils and fluids, cold water, silicone
greases and oils, di-ester base
lubricants, ethylene glycol base
fluids
hydraulic systems, petroleum
oils, hydrocarbon fuel, oxygen,
ozone
NACE applications
inorganic and organic acids (including
hydro fluids and nitric), aldehydes,
ethylene, organic oils, glycols, silicone
oils, vinegar, sour hydrocarbons, steam,
amines, ethylene oxide, propylene oxide,
NACE applications

Advertisement

Table of Contents

Troubleshooting

loading

Table of Contents