Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
English
Hazardous area (ATEX/IECEx)
The CombiTemp™ TCR6 can be supplied for hazardous area. Either
as a Simple Apparatus with RTD output or with built in transmitter with
4 ... 20 mA output.
A CombiTemp™ TCR6 with built in transmitter will have two possible
approvals, Ex ia (zone 0, 1 or 2) or Ex ec (zone 2).
II 1 G EX ia IIC T6...T4
II 3 G Ex ec IIC T5...T4
The remaining Ex parameters depend on the type of transmitter and
display selected for the product. See detailed data below.
The CombiTemp™ TCR6 with Ex ia must be installed in accordance
with prevailing guidelines for zone 0 and zone1 and a certified intrinsi-
cally safe zener barrier with the listed maximum values must be used.
Electrical connection for the temperature transmitter as per below dia-
gram.
CombiTemp™ TCR6 with Ex ec must be installed in accordance with
prevailing guidelines for zone 2 without a barrier.
When using CombiTemp™ TCR6 with Ex ia simple apparatus in zone
0 with group IIC explosive atmosphere the housing must be connected
to ground.
The TCR6 housing is made from aluminum so any mechanical stress
or impact that might cause sparking must be avoided
Electrical connection, Ex ia
Hazardous area
Pt100
Pt100
2-w
4-w 3-w
2-w
2-w
4-w 3-w
2-w
-
4...20 mA
+
-
4...20 mA
+
Suitable barrier:
ZEX-ALL.B28RD100
Factory settings
FlexTop 2202
Range:
0...120°C
Connection:
2-wire
Damping:
0 s
Sensor break
detection:
23 mA
www.baumer.com
Safe area
Barrier
Supply
+
and
–
output
Operating instructions: 11119033 11
Operating instructions for temperature sensor
TCR6
Industrial temperature sensor
TM
Ex ia with FlexTop
2202
Limit values
U
:
i
I
:
i
P
:
i
L
:
i
C
:
i
Temperature class
T1...T5: -40 <Tamb <85°C
T6:
TM
Ex ia with FlexTop
2212 / 2222
Limit values
U
:
i
I
:
i
P
:
i
L
:
i
C
:
i
Temperature class
T4:
T5:
T6:
TM
Ex ec with FlexTop
2202 / 2212 / 2222
Supply range
U
:
n
I
:
n
Temperature class
T4:
T5:
Ex-data for Simple apparatus (no transmitter)
Approval
Simple apparatus Da / Ga (IEC 60079-11)
Limit values
U
:
i
I
:
i
P
:
i
L
:
i
C
:
i
Temperature class
T1...T5:
T6:
FlexTop 2212 / 2222
Range:
0...100°C
Connection:
2-wire
Damping:
0 s
Sensor break
detection:
23 mA
28 VDC
0,1 A
0,7 W
10 µH
10 nF
-40 <Tamb <50°C
30 VDC
0,095 A
0,75 W
24 µH
11 nF
-20 <Tamb <80°C
-20 <Tamb <71°C
-20 <Tamb <56°C
30 VDC
< 0,1 A
-20 <Tamb <70°C
-20 <Tamb <60°C
15 VDC
0,050 A
0,025 W
0 µH
0 nF
-40 < Tamb <85°C
-40 < Tamb <55°C
Page 4 / 14
Publicité
Table des Matières
