GAS Metering

by AEM

SOLUTIONS for the 3-rd Millenium !

Who is AEM ?

AEM is a member ofLuxten Lighting Co. Group – ROMÂNIAwith more than 2500 employees

Luxten LightingAEM

Timişoara Bucureşti

Luxten Lighting Co.Group

Who is AEM ?

AEMthe greatest Romanian meters producer !

AEMover 35 years of experience !

AEM Human Resourses

-Total number aprox. 1600 persons

-Medium age 39 y, med. working period in AEM 18 y

-Higly specialized in meters production

post college

2%

speciality

college studies

63%

higher studies

12%

secondary

school23%

AEM main offer- Gas meters, accessories & systems

- Electric meters, accessories & systems

- Water meters

- Heat energy meters

-AMR systems

AEM strength- Its own design & engineering department

- Its own moulds & special tools department

- Strong production control

- High accuracy calibration & testing equippment

.. based on over than 23 million USD investments program since 1999

AEM strength

- Its own design & engineering department

- Capabillity for a fast answer to customer’s specific needs/ requirements

- More than 50 high specialized people direct involved in design & engineering

- Design process is 100%

computer aided design

AEM strength- Huge investments in new equippment and technologies

Automatic moulding

AEM strength- Huge investments in new equippment and technologies

Galvanic platings line, fully computer controlled

AEM strength- Huge investments in new equippment and technologies

Electrostatic painting with high quality epoxi/polyesteric powder

The highest protection against corrosion is ensured during operation period !

AEM strength

- Its own moulds & special tools department

Tools design

AEM strengthThe integrated sistem “design – special tools/ dies execution – production" ensures:

-quick response to new requirements-the capability to carry out modifications-the possibility to meet additional requirements for additional

quantities-smaller risks for the customers

Gas meters assembling

AEM strength- High accuracy calibration & testing equippmentfor gas meters

-automatical control

-automatic calculation of errors

-temperature correction

-errors visualization, storage and analysis

- data storage

The best accuracy for calibration and checking is ensured !

AEM strength

- Strong production control

Production thorough control in compliance with the quality system implemented and certified by KEMA, the Netherlands

AEM strength

- Local technical and commercial support

Through our partener RIMIFLU

GAS Metering by AEM- Gas meters

- Pre-payment gas meters & systems

- Gas-volume electronic conversion devices

- Gas regulation & measuring boxes

-Radio reading systems

AEM G4 GAS MetersGas meters for residential use

Types: G4

AEM G4 Gas MetersComply with world wide accepted standards

• EN 1359

• OIML R6/89, OIML R31/95, MID

• BS 4161 ( Optional )

• ISO 834

Technical characteristics

G4• Minimum flow, Qmin [m3/h] : 0,04• Qn / Qmax [m3/h] : 4/6• Maximum working pressure, Pmax [bar] : 0,5• Nominal cyclic volume [m3] : 1,2x10-3

• Maximum reading [m3] : 99999,999• Minimum reading [dm3] : 0,2• Temperature range [oC] : -25 ... +55• Working pressure range

with guaranted errors [Pa] : 1,5...2x103

• Pulse values [ l/ imp ]: 2• Maximum errors : Qmin≤Q<0,1Qmax ±3%

0,1Qmax≤Q≤Qmax ±1,5%

G4 Gas Meter

Main features

- fire resistent ( can be mounted inside the bulidings )

- temperature range: –25 ... +55°C (outside mounting)

- low pressure loss

- low starting flow rate

G4 Gas Meter

Particular features

- verry strong case

Steel sheet 1 mm thick !

Resistance of the connections to the torque test: +50% greater than the standard requirement

G4 Gas Meter

Particular features

- double anticorosion protection

Galvanized steel sheet & electrostatic painting with epoxi-poliesteric powder

G4 Gas Meter

Particular features

- pulse generating device with improuved resolution

2 liter / pulse

G4 Gas Meter

Particular features

- high precison accurracy calibration

Continuous acting calibration device ( without changing wheels )

State of the art testing equippement with ultrasonic nozzles

G4 Gas Meter

Approvals

• EEC Approval – tested by NMI Netherlands NL05

E276

T h a n k You !

SOLUTIONS for the YEARS 2000 !