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12 Certifications and approvals
Section 1: Introduction Daniel 3818 LNG Liquid Ultrasonic Meter Installation Manual
May 2012 3-9000-771 Rev A
The Daniel 3810 Series Liquid Ultrasonic Meter is approved to the ATEX Directive 94/9/E
Figure 1-3 Daniel 3810 Series Liquid Ultrasonic Meter ATEX approval
1.9 Certifications and approvals
Daniel 3818 LNG Liquid Ultrasonic Flow Meters have electrical, metrology, intrinsic safety and
Pressure Equipment Directive certifications and approvals by the agencies listed below. Refer to
the nameplate tag on the meter body, the wiring diagram (P/N DMC - 004936) in Appendix A
and observe all safety precautions. Daniel 3810 Series Liquid Ultrasonic Flow Meters operate
within the pressure and temperature range of the device (also see Section 1.6 for meter specifi-
cations).
Standards
• US
• Canada
• Europe
- Explosive Atmospheres (ATEX)
- International Electro-technical Commission (IECEx)
- Pressure Equipment Directive (PED)
- Electromagnetic Compatibility (EMC)
- International Organization of Legal Metrology (OIML)