Endress+Hauser MODBUS RS485 - Operating Conditions: Process

Proline Promag 53 MODBUS RS485 Technical data
Endress+Hauser 121
10.1.9 Operating conditions: Process
Medium temperature range The permitted temperature depends on the lining of the measuring tube:
Promag W
• 0 to +80 °C (+32 to +176 °F) for hard rubber (DN 65 to 2000 / 2½ to 80")
• –20 to +50 °C (–4 to +122 °F) for polyurethane (DN 25 to 1200 / 1 to 48")
Promag P
Standard
• –40 to +130 °C (–40 to +266 °F) for PTFE (DN 15 to 600 / ½" to 24"),
restrictions → see diagrams below
• –20 to +130 °C (–4 to +266 °F) for PFA/HE (DN 25 to 200 / 1" to 8"),
restrictions → see diagrams below
• –20 to +150 °C (–4 to +302 °F) for PFA (DN 25 to 200 / 1" to 8"),
restrictions → see diagrams below
Optional
High-temperature version (HT): –20 to +180 °C (–4 to +356 °F) for PFA (DN 25 to 200 / 1" to 8")
A0002660
Fig. 66: Promag P compact version (with PFA or PTFE lining)
T
A
= ambient temperature; T
F
= fluid temperature; HT = high-temperature version with insulation
➀ = Light gray area → temperature range from –10 to –40 °C (–14 to –40 °F) applies only to stainless steel flanges
n = Diagonally hatched area → foam lining (HE) + degree of protection IP68 = fluid temperature max. 130°C / 266 °F
PTFE
HT
m
PFA
n
0
0
0
0
-20-40
-40
20
20
40
100
60
140
[°F] [°C]
T
A
40 60 80
T
F
100
100
120 140 160
200 300
180 [°C]
360 [°F]
-20
-40
-40