Endress+Hauser Liquiphant M FTL50H - Material Properties and Construction Options

Liquiphant M, Liquiphant S FTL50(H)/51(H)/51C, FTL70/71 XA00182F-F
Endress+Hauser 25
Process temperature sensor
Device type FTL50(H), FTL51(H)
Used in Zone 2, Zone 22
–50 to +150 °C
Device type FTL51C, Basic specification, Position 5, 6 (Probe Length; Type) = xK, xL, xM, xN, xS
Used in Zone 2, Zone 22
–50 to +120 °C (xK)
–50 to +150 °C (xL, xM, xN, xS)
Device type FTL70, FTL71, Basic specification, Position 11 (Application) = L, N, Y
Used in Zone 2, Zone 22
–60 to +230 °C (L)
–60 to +280 °C (N)
–60 to +300 °C (Y)
The dependency of the ambient and process temperatures upon the temperature class:
Device type FTL50(H), FTL51(H)
Temperature
class
Basic specification, Position 7
(Electronics; Output)
Ambient temperature T
a
(ambient): electronics
Process temperature T
p
(process): sensor
T6 4 –50 to +40 °C –50 to +85 °C
A, D, 1, 2, 5, 6, 7, 8 –50 to +60 °C
T5 4 –50 to +55 °C –50 to +100 °C
A, D, 1, 2, 5, 6, 7, 8
1)
–50 to +70 °C
T4 all
1)
–50 to +70 °C –50 to +135 °C
T3 all
1)
–50 to +70 °C –50 to +150 °C
1) Additional temperature range for sensors with Basic specification, Position 5, 6 (Probe Length; Type)
FTL50(H) = Ix, Qx and FTL51(H) = Jx, Kx, Lx, Rx, Sx, Tx
Device type FTL51C, Basic specification, Position 5, 6 (Probe Length; Type) = xK, xL, xM, xN, xS
Temperature
class
Basic specification, Position 7
(Electronics; Output)
Ambient temperature T
a
(ambient): electronics
Process temperature T
p
(process): sensor
T6 4 –50 to +40 °C –50 to +85 °C
A, D, 1, 2, 5, 6, 7, 8 –50 to +60 °C
T5 4 –50 to +55 °C –50 to +100 °C
A, D, 1, 2, 5, 6, 7, 8 –50 to +70 °C
T4 all –50 to +70 °C –50 to +120 °C (xK)
all –50 to +70 °C –50 to +135 °C
(xL, xM, xN, xS)
T3 all –50 to +70 °C –50 to +150 °C
(xL, xM, xN, xS)