YOKOGAWA SC41 Instruction Manual page 11

Note 3 : Ambient temperature:
-30°C to +40°C for temperature class T6,
-30°C to +95°C for temperature class T5,
-30°C to +125°C for temperature class T4 (V type),
-30°C to +130°C for temperature class T4 (P type).
-30°C to +125°C for temperature class T3 (V type),
-30°C to +165°C for temperature class T3 (P type).
Electrostatic charges of the sensor enclosure parts and label shall be avoided,
especially in the case that the process medium is non-conductive. Use a damp
cloth for cleaning the equipment. From the safety point of view the circuits shall
be assumed to be connected to earth.
* Certification is subject to change, due to new regulations or changes in the product itself.
When a certificate is updated, a new revision under the same certificate number is created
with a new issue number.
- ATEX:
DEKRA14ATEX0074 X, issue 1 (effective from 06-2014)
DEKRA11ATEX0074 X, issue 2 (effective from 02-2021)
- IECEx:
IECEx DEK 14.0032X, issue 0 (effective from 06-2014)
IECEx DEK 14.0032X, issue 1 (effective from 02-2021)
Label information:
All statutory required label information is written on a metallized product label.
This includes MS-code, serial number and process operating specifications.
Example of a product label see figure 3.
SC42
-SXXX
Figure 3: Sensor product label
Remarks:
1. Position of text/logos can deviate from the figure as shown
2. Number of non-intrinsically safe related text/logos can deviate from the figure as
shown
3. Specific Ex marking depends on certification region
4. If product is too small to fit a label with necessary text, this text will be on a
Brady B-435 Thermal Transfer Printable Gloss Metallized Polyester label printed
with Brady Series R6000 ribbon, to be placed on a plastic carrier for affixing
adjacent to the product.
For sensors with IS certification (like SC42) a
separate plastic label card is provided.
(For example, see figure 4)
This label contains information on IS for:
- ATEX
- IECEx
- FM-United States
- FM-Canada
Figure 4: Product label FM-US and FM-CAN
IM 12D07J01-01EN-P
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