BERTHOLD TECHNOLOGIES LB 480 - Page 75

SENSseries LB 480
BERTHOLD TECHNOLOGIES GmbH & Co. KG
1 – 75
Volume 1 5 Explosion Protection
1
Certificate:
70009819
Project:
70066628
Master Contract:
215040
Date Issued:
2016-
03-07
DQD 507 Rev. 2012-05-22 Page 2
Variant A2, B2 (Ex-e terminal compartment; rod and point detector)
Ex de IIC T1-T5
Ex tb IIIC T95 °C
Zone 1 AEx de IIC T1-T5
Zone 21 AEx tb IIIC T95 °C
-40 °C ≤ T
a
≤ +80 °C
-40 °C ≤ T
a
≤ +80 °C
Type Code and Versions (variant):
The different versions are distinguished by two characters (the small “x” in the version identifier is used as a
wildcard character). The first numeric character distinguishes between the following detectors:
Version Ax: Rod detectors with plastic scintillator
Version Bx: Rod detectors with Nal scintillator
Version Ex: Detectors with glass window for tower-sens or super-sens
The second numeric character distinguishes between different kinds of terminal compartments.
Version x1: Flame Proof Enclosure type terminal compartment.
Version x2: Increased Safety type terminal compartment.