User Manual

56 Securing the meter
Section 3: Electrical installation Daniel 3814 Liquid Ultrasonic Meter Installation Manual
March 2015 3-9000-760 Rev E
3.6.8 Securing the meter
Security seals protect the integrity of the meter metrology and prevent tampering with
transducer assemblies. The following sections detail how to properly seal the Daniel 3814 Liquid
Ultrasonic Flow Meter after commissioning. The security seal wires are commercially available.
Be sure to set the WRITE PROT. switch on the CPU Module to the ON
position prior to sealing the
enclosure.
Seal Transmitter Electronics Enclosure
Use the following instructions to install the security seal wires on the Transmitter Electronics
Enclosure.
Figure 3-8 Transmitter electronic enclosure security latch
1. Rotate the end cap clockwise fully closing and compressing the end cap seal. Install the
Security latch using a 3mm Allen wrench.
A.
A. Transmitter Electronics Enclosure end cap
B. Security latch
B.