The 6BAB is mostly used for measuring common compressed air with relatively low accuracy; if high accuracy and explosion protection are required, use the insertion-type 65I or, for small-diameter flange mounting, 65F.
The t-mass B 150 flowmeter is suitable for measurement in large pipes or rectangular ventilation ducts and for economical measurement of common gases, especially compressed air. It is the trend in sub-metering applications, with a robust one-piece aluminum alloy housing and four-wire technology. Versions with and without display are available. User-specific settings can be saved on the display and transferred from one device to another via the display.
Benefits
Suitable for measuring air, nitrogen, carbon dioxide and argon in small diameters
Optimized process monitoring: convenient measurement even at low pressure and low flow rates
Economical measurement: easy installation, negligible pressure loss, maintenance-free
Reliable flow trend: multivariable measurement
Fast, effective commissioning: guided operating menu
High plant adaptability: self-diagnostics and error monitoring
Automatic data recovery for convenient servicing
Application
The measuring principle has a high operable measuring range and can directly measure mass flow
Suitable for measuring air, nitrogen, carbon dioxide and argon in annular pipes and rectangular ducts
Device features
Insertion type suitable for pipes with nominal diameters DN 80 ~ 1500 (3 ~ 60")
Sensor installation and removal without interrupting the process
Easy installation
Compact version with DC 24 V power supply
4-20 mA HART, pulse/frequency/switch output
Compact and robust transmitter
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Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Thermal Gas Mass Flow Meter Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Thermal Gas Mass Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Thermal Gas Mass Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Thermal Gas Mass Flow Meter Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Thermal Gas Mass Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Thermal Gas Mass Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Thermal Gas Mass Flow Meter Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Thermal Gas Mass Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Thermal Gas Mass Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Thermal Gas Mass Flow Meter Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Thermal Gas Mass Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Thermal Gas Mass Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.







