Endress+Hauser Proline Promass series, Brief Operating Instructions

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Proline Promass Installation
Hauser 21
Maximum recommended insulation thickness for the high-temperature range
Only Promass F
For the extended temperature range, version with long extension neck, order code for "Measuring tube material",
option
TT, TU :
0
10
30
20
40
[in]
0.5
1.0
1.5
0
t
50
2.0
[mm]
t
40(104)
t
60(140)
200 240
300 500 700
280
[°F]
T
m
[°C]
320
160
360
600 400
A0029903
t Insulation thickness
T
m
Medium temperature
t40
(104)
Maximum recommended insulation thickness at an ambient temperature of T
a
= 40 °C (104 °F)
t60
(140)
Maximum recommended insulation thickness at an ambient temperature of T
a
= 60 °C (140 °F)
Promass 200
t
a
A0028853
a Minimum distance to insulation
t maximum Insulation thickness
The minimum distance a between the transmitter sensor connection housing and the
insulation is 10 mm (0,39 in) 20 mm (0,79 in). This is to ensure that the transmitter sensor
connection housing remains completely exposed.