High-temperature design

G

High temperature

Design G is intended for flow measurement of high-temperature media. The operating temperature range is from −50 °C to +230 °C. Hot oils, melts, superheated steam — design G maintains accuracy and stability under the harshest conditions. Available in a remote (separate) design to protect the electronics from overheating.

Technical specifications Request a quote

−50 °C … +230 °C Hot oils Melts Superheated steam Remote (separate) design

Overview

G — High temperature

Design G is engineered for applications requiring reliable flow measurement at extreme temperatures. Special heat-resistant materials and construction ensure long-term reading stability in media with temperatures from −50 °C to +230 °C.

−50 … +230

°C temperature range

Remote

Design (electronics remote-mounted)

Steam / Oils

Hot media

Melts

Polymers, bitumen, sulfur

Key features

Wide temperature range — from −50 °C to +230 °C for operation with a wide variety of media

Remote (separate) design — the transmitter is remote-mounted outside the hot zone to protect it from overheating

Hot oils and melts — special heat-resistant seals and wetted-part materials

Superheated steam — stable measurement at high steam temperatures without loss of accuracy

Thermal cycling resistance — the design withstands repeated heating/cooling cycles

Recommended applications

Hot oils and heat transfer media Chemical industry Superheated steam Polymer melts Bitumen and asphalt mixes Molten sulfur Oil refining

Examples

Design G

Appearance of high-temperature G models with remote design

G — high-temperature model (remote design)

G: high temperature

Mass-EXPERT flow meter for thermal power and utilities

Technical specifications

Design G specifications

Key performance characteristics of the G high-temperature design

Parameter	Value
Medium temperature range	from −50 °C to +230 °C
Operating pressure	up to 10 MPa
Sizes	DN01–DN250 (dimensions same as design T)
Mass measurement accuracy (liquid)	from ±0.1%
Mass measurement accuracy (gas)	±0.5–1.0%
Design	Remote (electronics unit remote-mounted)
Wetted-part materials	Stainless steel 316L / Hastelloy (optional)
Applicable media	Hot oils, melts, superheated steam, heat transfer media

* Specific values depend on the size, seal material and operating conditions. Please confirm at the time of order depending on the process medium and temperature.

Design

Remote (separate) design

To protect the electronics from high-temperature exposure

Configuration

Remote

The transmitter and the electronics unit are mounted separately

Interconnect cable

Shielded

Special cable between the sensor and the electronics

Advantage

Reliability

The electronics are protected from overheating, extending the service life of the meter

G