RSE METER
Use and Maintenance Manual
PM Version
ENGLISH
ISV065UTE
Rev.8
Date of issue
04/06/2014
Revision
8
Revision date
20/07/2015
Page 5 of 32
1. Introduction
RSE is a family of products dedicated to measuring gas volume, which involves the application in end points of redelivery of natural gas
networks. This document refers to the versions RSE/2001 LA and RSE/2,4. The product incorporates a mechanical device for
measuring the gas volumes based on the diaphragm metering technology with an electronic processor able to guarantee the functions
provided by the resolution 631/2013/R/GAS issued by AEEGSI on 27/12/2013, as well as to allow the remote reading and remote
control of the flow without the use of additional external devices. RSE meters are used in low pressure measuring systems (<0.5 bar
gauge) with a flow rate lower than 10m
3
/h (class A2 according to the classification of UNITS 11291). This document provides
information about the use of the involved device, with application starting from the firmware release LR 1.09 / NLR 2.22.
RSE/2001 LA and RSE/2,4 are available in different models with the following main common features:
IP 55 protection;
Integrated
temperature
sensor;
Local optical communication port complying with CEI EN 62056-21 (ZVEI);
LCD
display;
3 front keys (user interface);
The various models differ in the following features:
Type
of
modem:
o
Wireless M-Bus 169 Mhz mode-N;
o
868
Mhz;
o
GPRS/GSM;
1.1. Identification of the product
The product can be identified by the metrological cover shown in
fig.1
positioned on the front of the device as shown in
fig.2
, which
bears the following symbols and data:
Type
of
model;
Name of the logic device.
Type of model:
Code format
RSE/2001 LA
;
RSE/2,4
Name of the logic device:
Format
SMG-R-03-WV-YY-XXXXXX;
SMG
Fixed data indicating the manufacturer (Samgas Srl) according to the Flag Association coding;
R Reserved;
03
Type of device (GAS meter);
W
Type
of
caliber;
V Type
of
communication
YY
Year of production;
XXXXXX
Serial number;
The forecast product versions are given here below:
Version Code
“
W
”
Type of caliber
Version Code
“
V
”
Type of
communication
“
1
”
G 1.6
“
0
”
169 MHz
“
2
”
G 2.5
“
1
”
GSM
“
4
”
G 4
“
2
”
868 MHz
“
6
”
G
6