Endress+Hauser PROline prosonic flow 93 Documentation Technique page 25

PROline Prosonic Flow 93


Endress+Hauser
Temperature tables
Prosonic Flow**PA*-A/B*****B/D***** and
Sound velocity measuring sensors DDU 18-A***
at T = 60 °C
a
Sensors**PA*-A/B*****B/D*****
Sensors DDU 18-A***
The minimum medium temperature is –40 °C
Prosonic Flow**PA*-E/F*****B/D***** and
Sound velocity measuring sensors DDU 18-B***
at T = 60 °C
a
Sensors**PA*-E/F*****B/D*****
Sensors DDU 18-B***
The minimum medium temperature is 0 °C
Wall thickness measuring sensor DDU 19-A***
at T = 60 °C
a
Sensor DDU 19-A***
The minimum medium temperature is –40 °C
Transmitter Prosonic Flow 93 P**-************
The Prosonic Flow 93 transmitter has a T6 temperature class rating when installed in the
PROline EEx d housing for operation at ambient temperatures up to T
The maximum ambient temperature range is –20...+60 °C.
Note:
At the specified medium temperatures, the equipment is not subjected to temperatures
impermissible for the temperature class in question.
T6
PVC cables 80
PVC cables 80
T6
PTFE cables 80
PTFE cables 80
T6
PVC or PTFE cables 80


Max. medium temperature [°C] in
T5 T4 T3 T2
80 80 80 80
80 80 80 80
Max. medium temperature [°C] in
T5 T4 T3 T2
95 130 170 170
95 130 170 170
Max. medium temperature [°C] in
T5 T4 T3 T2
80 80 80 80
= 60 °C.
a
T1
80
80
T1
170
170
T1
80
3