English
Language : 

704-5010-131 Datasheet, PDF (7/12 Pages) Magnetrol International, Inc. – Horizon™ Model 704 Guided Wave Radar Level Transmitter
AGENCY APPROVALS
AGENCY
FM
MODEL
704-5XXX-14X
PROTECTION METHOD
Intrinsically Safe
CSA
704-5XXX-54X
704-5XXX-14X
704-5XXX-54X
704-5XXX-14X
Explosion Proof
Non-Incendive, suitable for: Œ
Intrinsically Safe
ATEX
704-5XXX-54X
704-5XXX-14X
704-5XXX-54X
704-5XXX-A4X
Explosion Proof
Non-Incendive, suitable for: Œ
Intrinsically Safe
AREA CLASSIFICATION
Class I, Div. 1; Groups A, B, C, & D
Class II, Div. 1; Groups E, F, & G
Class III, IP67
Entity
Class I, Div. 1; Groups B, C & D
Class II, Div. 1; Groups F, & G
Class III; Type 4X; IP67
Class I, Div. 2; Groups A, B, C, & D
Class II, Div. 2; Groups F & G
Class III; Type 4X; IP67
Class I, Div. 1; Groups A, B, C, & D
Class II, Div. 1; Group G
Class III, Type 4X; IP66/67
Entity
Class I, Div. 1; Groups C & D
Class II, Div. 1; Groups G
Class III, Type 4X; IP 66/67
Class I, Div. 2; Groups A, B, C, & D
Class II, Div. 2; Group G
Class III, Type 4X; IP66/67
II 1G, EEx ia IIC T4
ΠMeasured media inside vessel
must be non-flammable only.
0344
These units are in conformity of:
1. The EMC Directive: 89/336/EEC. The units have been
tested to EN 61000-6-2/2001 and EN 61000-6-4/2001.
2. Directive 94/9/EC for equipment or protective system for use
in potentially explosive atmospheres (8th digit "A" only).
O-RING (SEAL) SELECTION CHART
Material
Code
Maximum
TemperatureŒ
Min.
Temp.
Recommended
For Use In
Not Recommended
For Use In
Viton® GFLT 0
+400° F
(+200° C)
-40° F
(-40° C)
General purpose, steam, ethylene
Ketones (MEK, acetone), skydrol fluids,
amines, anhydrous ammonia, low molec-
ular weight esters and ethers, hot hydro-
fluoric or chlorosulfuric acids, sour HCs
EPDM
1
+250° F
(+125° C)
-60° F
(-50° C)
Acetone, MEK, skydrol fluids
Petroleum oils, di-ester base lubricants,
propane, steam, anhydrous ammonia
Kalrez®
(4079)
2
+400° F
(+200° C)
-40° F
(-40° C)
Inorganic and organic acids (including HF and nitric)
aldehydes, ethylene, glycols, organic oils, silicone
oils, vinegar, sour HCs
Black liquor, hot water/steam, hot aliphatic
amines, ethylene oxide, propylene oxide,
molten sodium, molten potassium, anhy-
drous ammonia
Aegis
PF128
8
+400° F
+(200° C)
Inorganic and organic acids (including HF and
-4° F nitric) aldehydes, ethylene, glycols, organic oils,
(-20° C) silicone oils, vinegar, sour HCs , steam, amines,
ethylene oxide, propylene oxide
Black liquor, Freon 43, Freon 75, Galden,
KEL-F liquid, molten sodium, molten
potassium, anhydrous ammonia
Borosilicate N
+800° F
(+430° C)
-320° F General high temperature/high pressure applications, Steam, hot alkaline solutions HF acid,
(-195° C) hydrocarbons, full vacuum (hermetic), ammonia
media with ph>12
7