Gas Volume Correctors &
Gas Data Loggers
MetSolv is the authorised Australian and New Zealand distributor for the Plum product range, a certified family of gas metering devices deployed in 30+ countries. As the importer of record, we provide end-to-end supply, commissioning, hazardous area compliance, and verification from a single local partner.


MacBat 5
Type
:
Electronic Volume Corrector (EVC)
IECEx Certification
:
Zone 0
Pressure Range
:
0.25 – 100 bar (Optional)
Temperature Range
:
-25°C to +70°C
Modem
:
Built-in GSM / GPRS / LTE (Optional)
MacREJ 5
Type
:
Electronic Volume Corrector & Gas Data Logger
IECEx Certification
:
Zone 0
Parameters
:
Transmitted Gas Quantity, Volume, Flow, Temperature, Energy
Compatibility
:
Diaphragm, RPD &Turbine Gas Meters (Pulse Based)
Modem
:
Built in GSM/GPRS


MacR6-Z0-P
Type
:
Gas Pressure Data Logger (Zone 0)
IECEx Certification
:
Zone 0
Pressure Range
:
0.03 – 100 bar (Optional)
Modem
:
Built in GSM/GPRS
Battery Life
:
Up to 5 years
MacR6-Z0
Type
:
Digital Gas Meter Data Logger
IECEx Certification
:
Zone 0
Compatibility
:
Diaphragm, RPD & Turbine Gas Meters(Pulse Based)
Modem
:
Built in GSM/GPRS
Battery Life
:
Up to 5 years

eWebTEL — Gas Metering & Data Management Platform
Azure-hosted in Australia — Gas Data Sovereignty Compliant
eWebTEL is a cloud data aggregation and supervision platform for gas metering systems. It provides real-time monitoring across all connected electronic volume correctors and gas data loggers, featuring automated alarm management and direct SCADA/billing integration.

Platform
- Browser-based — no client software required
- Role-based access control
- Device configuration protection
Hosting
- Microsoft Azure — Australian region
- Data sovereignty compliant
- Suitable for regulated critical infrastructure
Data & Integration
- CSV and TXT export for billing and SCADAsystems
- Configurable reporting intervals
- Unique record identifiers for audit traceability
Monitoring & Alarms
- Real-time alerts for flow anomalies, gas
leakage, reverse flow - Low battery and communication fault notifications
- Historical data access at high resolution

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