NEW-CONSENS LWG8 Wireless Thermal Mass Flow Meter DN50-DN500 for Compressed Air Audits

NEW-CONSENS LWG8 Wireless Thermal Mass Flow Meter – 2026 New Launch

New 2026 release: an in-line thermal mass flow meter with LoRa and NB-IoT wireless upload, battery or 24V DC powered, for compressed air and gas monitoring without cabling.

Most compressed air and utility gas meters are never installed because running cable to the header is more expensive than the meter itself. The LWG8 removes that problem: it measures mass flow in-line with a thermal dispersion sensor and sends the data over LoRa or NB-IoT, powered by a lithium battery that lasts up to five years, so a plant can meter twenty drop points without a single metre of signal cable.

Why This New Launch Is Worth Switching To

• Wireless LoRa and NB-IoT upload removes the cabling cost that usually kills utility sub-metering projects.
• Battery life of up to five years with hourly reporting, or 24V DC supply where power is already available.
• Direct mass flow in Nm³/h, kg/h or scfm with no external pressure and temperature compensation.
• In-line DN50 to DN500 bodies with 100:1 turndown cover night-time leakage and peak production flow on the same meter.

Key Design Features

• Constant temperature difference sensor design gives stable zero and low flow sensitivity.
• Local LCD and magnetic key operation allow on-site verification without opening the enclosure.
• On-board memory keeps readings during network outages and uploads the backlog automatically.
• Alarm thresholds for high flow, low flow and sensor fault are pushed with each report.

Technical Specifications

Typical Applications

• Compressed air sub-metering by department, line or machine in factories without a fieldbus.
• Nitrogen, argon and CO2 consumption monitoring at remote skids.
• Temporary energy audits where meters are installed for three to twelve months.

Ordering Information

Tell us the pipe size, gas type, pressure, expected flow range and whether LoRa or NB-IoT coverage exists on site, and we will confirm the configuration and price within one working day.