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UGM
GENERAL DESCRIPTION
The UGM smart meters are designed and manufactured to measure the volume of Natural Gas and Liquefied Petroleum Gas (LPG); it represents an advanced electronic high performance gas metering.The measurement technology is based on an innovative ultrasonic sensor which integrates also temperature sensor for volume conversion.The residential gas meters follow the new generation of smart devicesto fulfill all requirements of European and International standard MID - OIML. Quality guarantee Made in Italy.
GENERAL FEATURES
• ultrasonic flow sensor;• temperature sensor in the gas flow run way;• steel housing made by high resistance against external and internal corrosion;• shut off valve integrated;• electronic index main board designed for severe environment areas;• components encapsuled by conformal coating to ensure installations in hard
environment areas;• completely sealed;• metrological area completely sealed, not accessible;• maintenance access permitted only for replacing the secondary battery;• power supply: ◦ 1x Lithium Cell dedicate for Metrology index: up to 15 years, not replaceable ◦ 1x Lithum Cell dedicate for Communication module: TDB by model• LCD display high chars for custom interface (i.e.: volume, status of valve, credit,
alarms, battery life time, GSM level field, etc)• 2 push buttons navigation• integrated eartquake sensor for automatic shut off valve*• custom application by integrated valve, prepayment and multi tariff management*• communication interface: ◦ GSM*=> 2G / 3G / 4G / NB-IoT ◦ Wireless MBUS*=> 868Mhz, 433Mhz, 169Mhz ◦ NFC ◦ optical interface ◦ option board for custom radiolink interface (i.e.: LoRa, SigFox)• protocol interface DLMS/COSEM• AES Encryption• Firmware Upgrade Over The Air (OTA) with Roll Back• low losses and low flow measurement • anti-theft / anti-damage interface protection insert to the pipes*• Gas Group Family (EN 437) 2: H, L 3: P / B• Accuracy Class 1.5
Smartmeterq S.r.l. - Via del lavoro, 271 - 37050 - Angiari (Vr) - ItaliaT. +39 0444 1800191 - F. +39 049 7960910 - www.smartmeterq.com - [email protected]
UltrasonicGas
Meter
Model Wmm
Cmm
Hmm
Mmm
Dmm
Gmm Connections
Small 190
100
140 123 120 32
3/4”
Small 190110
140 123 120 32 1”Small 190110
140 123 120 32
1”1/4
Model Qminm³/h
Qmaxm³/h
Pmax bar
Qmax(over)
m³/h
G4 0.01m³/h 6m³/h0.5 bar
7.0m³/h
G6 0.04m³/h 10m³/h0.5 bar
14m³/h
Valve GPRS / NB-IoT WMbus 169 - 434 - 868 MHz
NFC
TECHNICAL SPECIFICATIONS:
ENVIRONMENT:
Tamb: -25…+55°C Tgas: -25…+55°CUNI/TS 11291 Class A2IP68 closed and open location installation "H3"Resistance to High Ambient Temperature "T"
CONFORMITY:
OIML R137 1&2: 20122014/32/EUWELMEC 7.2UNI/TS 11291 -xxEN14236:2007; EN 62056-21;EN 13757-2; EN 13757-3; EN 13757-4;Directive 94/9/EC (ATEX) EN 60079-0, EN 60079-11 Zone 2 IIBIEC 62056-21 optical interface
Large 300
152
140 123 120 32
3/4”
Large 300 220 140 123 120 32 1”Large 300
250
140 123 120 32
1”1/4
OPTIONS :
Smartmeterq S.r.l. - Via del lavoro, 271 - 37050 - Angiari (Vr) - ItaliaT. +39 0444 1800191 - F. +39 049 7960910 - www.smartmeterq.com - [email protected]
DIMENSIONS:
*Small Model *Large Model
