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Certificate: 70009819
Project: 80065116
Class 2258 04 – PROCESS CONTROL EQUIPMENT – Intrinsically Safe Entity – For Hazardous Locations
Class 2258 84 – PROCESS CONTROL EQUIPMENT – Intrinsically Safe Entity – For Hazardous Locations –
Certified to US Standards
Ex db [ia Ga] IIC T6 Gb
Class I, Zone 1 AEx db [ia Ga] IIC T6 Gb
Scintillation Counter. Model LB 480 ab-cd-.e-*
Associated Intrinsically Safe wiring for EPL Ga, when connected per drawing 45190VP10.
-40 °C
T
a
Where:
a =
1 – Version Bx (Rod detectors with plastic scintillator for UniSENS detector)
2 – Version Ax (Point detectors with NaI scintillator for CrystalSENS detector)
3 – Version Ex (Detectors with glass window for SuperSENS)
4 – Version Ex (Detectors with glass window for TowerSENS)
b =
Any alphanumeric character to signify specifications and features
c =
C – Socket x1; Ex d, Ex i (passive)
D – Socket x1; Ex d, Ex i (active)
d =
C – Latest Ex-revision
e =
1 (rated 24Vdc, 12W)
2 (rated 100Vac-240Vac, 50/60Hz, 12VA)
* May be followed by additional alphanumeric digits, specifying features that are not relevant to certification.
Ex tb [ia Da] IIIC T80°C Db
Zone 21 AEx tb [ia Da] IIIC T80°C Db
Scintillation Counter. Model LB 480 ab-cd-.e-*
Associated Intrinsically Safe wiring for EPL Da, when connected per drawing 45190VP10.
-40 °C
T
a
Where:
a =
1 – Version Bx (Rod detectors with plastic scintillator for UniSENS detector)
2 – Version Ax (Point detectors with NaI scintillator for CrystalSENS detector)
3 – Version Ex (Detectors with glass window for SuperSENS)
4 – Version Ex (Detectors with glass window for TowerSENS)
b =
Any alphanumeric character to signify specifications and features
c =
C – Socket x1; Ex i, Ex t (passive)
D – Socket x1; Ex i, Ex t (active)
d =
C – Latest Ex-revision
e =
1 (rated 24Vdc, 12W)
2 (rated 100Vac-240Vac, 50/60Hz, 12VA)
* May be followed by additional alphanumeric digits, specifying features that are not relevant to certification.
DQD 507 Rev. 2019-04-30
1 – 78
+50 °C, IP66/IP68, Type 4X
+50 °C, IP66/IP68, Type 4X
© 2018 CSA Group. All rights reserved.
Master Contract: 215040
Date Issued: 2021-09-27
Page 5
54733BA16
10.2021
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