5
4. Errors and load restrictions
If there is any question that the safety or integrity of this Product is compromised, remove it from
operation and the Ex-hazardous areas immediately. Also, do whatever is necessary to prevent
Product operation by others until the Product is examined by an ecom certified technician.
It is recommended that you send the Product to the manufacturer to be examined.
Because the safety and reliability of the Product can be at risk, do not operate the Product if:
- Visible damage is found in the housing of the Product.
- The Product has had an excessive load put on it for which it is not designed.
- The Product was not stored correctly.
- The Product has sustained damage in transit.
- Illegible inscriptions or lettering shows on the Product.
- A Product malfunction occurs.
- Obvious measurement inaccuracies occur.
- Measurements/simulations are no longer possible with the Product.
- Permitted tolerances or threshold values were exceeded.
5. Ex-Certification Data
EU-Type Examination Certificate No.: PTB 11 ATEX 2028 X
Ex-marking:
II 2G Ex ia IIC T4 Gb
I M1 Ex ia I Ma
IECEx Certificate of Conformity no.: IECEx PTB 11.0080X
Ex-marking: Ex ia IIC T4 Gb
Ex ia I Ma
For connections to intrinsically-safe circuits, (Ex ia IIC resp. Ex ia I) observe these Product
connections:
V/Ohm - COM
Uo = 9.54 V
Io = 3.7 mA
Po = negligible low
Ri = 2.47KΩ (linear characteristic)
Li = negligible low
Ci = negligible low
The max. permissible external inductance Lo and capacitance Co are listed below.
For this the simultaneous occurrence of capacitance and inductance are taken into account.
Lo/mH 1000 100 2 0.5 0.1 0.01
Co/μF 0 0.61 1 1.4 2.1 3.6
To Next Page
Loading...
