Baumer CombiTemp - Manual (Page 4)

Page 4 Design and specifi cations subject to change without notice
Installation Manual 5850-008 www.baumerprocess.com
Product Identifi cation
The label at the product will show the type no. like this:
814x xxxx xxxx xx4 xxxx + xxxx xxxx + xx xx-xxx
CombiTemp no. + FlexTop no. + FlexView/BattTemp no.
The complete confi guration will be referred to as CombiTemp.
A CombiTemp with a type no. with the upmentioned structure is
Ex ia IIC T4/T5, ATEX II 1G approved in accordance with the current
EU-directives.
Ex- data for the below listed confi gurations
Ø80 housing: FlexTop 2201 / 2211 / 2221 / FlexView
DIN-B housing: FlexTop 2201 / 2211 / 2221
Internal inductivity L
i
< 11 µH
Internal capacity C
i
< 36 nF
Barrier data U < 28 Vdc ; I < 0.1 A ; P < 0.7 W
Temperature class T4: -20 < T
amb
< 70°C
T5: -20 < T
amb
< 60°C
The CombiTemp must be installed in accordance with prevailing
guidelines for zone 0 or 1, and a certifi ed, intrinsically safe zener
barrier or isolation barrier with the listed maximum values must be
used.
Ex- data for the below listed confi gurations
Ø80 housing: FlexTop 2231
DIN-B housing: FlexTop 2231
Internal inductivity L
i
< 10 µH
Internal capacity C
i
< 2 nF
Coupler/link FISCO standard;
U < 17.5 Vdc ; I < 215 mA ; P
< 2 W
Zener barrier U < 20 Vdc ; I < 0.1 A ; P < 0.75 W
Temperature class T4: -30 < T
amb
< 85°C
T5: -30 < T
amb
< 60°C
The CombiTemp must be installed in accordance with prevailing
guidelines for zone 0 or 1, and a certifi ed, intrinsically safe zener
barrier or isolation barrier with the listed maximum values must be
used.
Ex- data for the below listed confi guration
Ø80 housing: BattTemp
Temperature class
Battery: Energizer Lithium FR6 L91 AA
T4: -10 < T
amb
< 70 °C
T5: -10 < T
amb
< 50 °C
Battery: Duracell Alkaline MN1500 LR6 AA
T3: -10 < T
amb
< 70 °C
T4: -10 < T
amb
< 60 °C
The CombiTemp must be installed in accordance with prevailing
guidelines for zone 0 or 1. However, being a battery operated
instrument the installation does not involve a barrier.
CAUTION: Replacement of the battery must be done
outside hazardous areas.
The BattTemp is battery supplied and must not be connected to any
external power supply, nor to a 4...20 mA loop circuit.
When the BattTemp is installed in a hazardous area the battery clip
must be mounted. Observe the polarity of the battery.
BattTemp contains no repairable parts and must be replaced as a unit
in case of malfunction. It has no need for preventive maintenance,
except replacement of the battery.
Confi guring by the push buttons is allowed within the hazardous area.
Technical Data, Ex ia IIC T4/T5, ATEX II 1G Approval
Battery
Battery clip
Terminals
for Pt100 sensor
+
Ex-Application Example
Zone 0/1 Safe area
230 Vac
3 4
24 VDC 4...20 mA
RTD
FlexTop 2211 FlexView Isolation Barrier Power Supply
+ -
- +
2 - + 1
1 2
CombiTemp