Safety Instructions: Zone 0; Safety Instructions: Zone 21; Temperature Tables - Endress+Hauser Proline Prowirl 200 Safety Instructions

Proline Prowirl 200
Safety
instructions:
Zone 0
Safety
instructions:
Zone 21
Temperature
tables
Endress+Hauser
Basic specification, position 1, 2 (Approval) = BC, B3, IC, I5, TC
Install the transmitter electronics in Zone 1. The intrinsically safe
version of the device can, however, be used in the measuring pipe in
Zone 0.
• To ensure dust-tightness, securely seal the transmitter housing, cable
entries and sealing plugs.
• Only open the transmitter housing briefly, ensuring that no dust or
moisture enters the housing.
• If the transmitter is connected to the remote display FHX50, the
signal circuit has Ex ia IIIC explosion protection. Connection values
→  17
Ambient temperature range
Minimum ambient temperature:
• Basic specification, position 3 (Output; Input) = A, B, D in conjunction
with optional specification, ID Jx (Test, Certificate) = JN
T = –50 °C
a
• Basic specification, position 3 (Output; Input) = A, B, C, D, E, G
T = –40 °C
a
Maximum ambient temperature:
T = +75 °C depending on the medium temperature and temperature
a
class
Medium temperature
The following relationship of ambient temperature to medium
temperature applies when T
T [°C]
m
T [°C]
a
Compact version
Basic specification, position 3 (Output; Input) = A
Version with max. T = 280 °C
m
T T6
a
[ºC] [85 °C] [100 °C]
40 80
60 –
< –50 °C:
m
-50 -100
-50 -47
T5 T4
[135 °C]
95 130
95 130
-150 -200
-44 -39
T3 T2
[200 °C] [300 °C]
195 280
195 280
XA01148D
T1
[450 °C]
–
–
11