Operator's manual Owner's manual

13
Gas sampling and conditioning technology 5-5.3 ME
Technical data for switch amplifiers (techn. data sensor see page 5)
Evaluation for example by section switch amplifier KFA6-SR2-Ex1.W
Nominal revolutions according to DIN 19234 respectively Namur
Voltage UO
10,6 V
Current I
0
19 mA
Power consumption P
0
51 mW
Data according to certificate of conformity for KS2.Ex
Voltage max. UO
13,5V
Current max. IK
31mA
Power consumption Pmax
125mW
Permissible connection data
Class
EEx ia
IIB
EEx ia
IIC
Outer capacity max.
929nF
230nF
Outer inductivity max.
5mH
3mH
Permissible connection data
Class
EEx ib
IIB
EEx ib
IIC
Outer capacity max.
2929nF
609nF
Outer inductivity max.
115mH
31mH
Evaluation by section switch amplifier WE77/Ex1
Nominal revolutions according to DIN 19234 respectively Namur
No-load voltage UAO
approx. 8V DC
Locked motor current JAK
approx. 8mA
Forward break-over point JS
1,2mA - 2,1mA
Switching hysteresis JH
approx. 0,2mA
Data according to certificate of conformity
Voltage max. UO
13,5V
Current max. IK
31mA
Power consumption Pmax
125mW
Permissible connection data
Class
EEx ia
IIB
EEx ia
IIC
Outer capacity max.
929nF
230nF
Outer inductivity max.
5mH
3mH
Permissible connection data
Class
EEx ib
IIB
EEx ib
IIC
Outer capacity max.
2929nF
609nF
Outer inductivity max.
115mH
31mH
10 CLEANING OF THE SENSOR
NOTE!
The plastic housing of the sensor has to be cleaned with a moist cloth.