MASS FLOW METER AND ATEX REGULATORS
Mass Flow Meter and Regulators ATEX Alicat
I mass flow meters and ATEX regulators of Alicat are tools designed for the measurement and control of gas mass flow in environments at risk of explosion.
Thanks to ATEX certification, these devices ensure safety, reliability and compliance with European regulations for use in classified areas where flammable gases, vapors or dust may be present.
Comhas offers a complete range of ATEX mass flow meter and mass flow controller of the best international producers, including Alicat Scientific, world leader in mass flow measurement. As a Alicat Scientific official distributor for ItalyComhas offers certified, high-performance solutions, ideal for applications where precision and safety must coexist.
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The instruments Alicat ATEX use differential pressure sensors, capable of measure the mass of the gas directly in a way .
The versions ATEX certified They are available both as mass flow meter (MFM) for the sole purpose, both as mass flow controller (MFC) for automatic flow control. All models offer high precision, fast response times and compatibility with digital protocols such as RS-232, Modbus or EtherCAT, ensuring asimple integration in industrial automation systems.
Main features of ATEX mass flow meters and regulators
- Certification ATEX for zones 1 and 2, suitable for potentially explosive environments
- Differential pressure technology with high stability sensors
- Robust stainless steel construction to withstand harsh conditions
- Versions multi-gas and bidirectional, with the possibility of selecting up to 130 gases
- Analogue and digital outputs for integration with PLC and control systems
- Accuracy up to 1% of the reading value and response times of less than 10 ms
- Calibrations and certifications NIST traceable
Typical applications
I Comhas mass flow meters and ATEX regulators they are used in:
- Chemical and petrochemical plants
- Gas analysis systems in hazardous environments
- Production and mixing of technical gases
- Industrial processes involving flammable vapours
- Offshore, marine and pharmaceutical applications
- 98 gases
- 0,5 SCCM – 5000 SLPM
- 11,5 – 160 PSIA (0.8-11 BAR A)
- Accuracy ±0,5% vl or 0,1% fs
IS-Max™ Series Intrinsically Safe Mass Flow Meters and Controllers
Certificates ATEX/IECEx for use in potentially explosive environments.
Precise, Intrinsically Safe flow measurement and control with a wealth of additional information about process variables that is unmatched in Atex applications.
– Accuracy up to ±0,5% of reading or ±0,1% of full scale
– 98-129 memory-resident measurement gases selectable in the field
– The easy-to-read display allows for easy field verification of operating conditions during normal operation or installation
– MODBUS or ASCII or analog digital communications
– Measure volumetric flow, mass flow, absolute pressure, relative pressure, barometric pressure, temperature, relative humidity, dew point and more.
AVAILABLE VARIANTS
Corrosion resistant (ISMS/ISMCS series)
Low pressure drop (ISMW/ISMCW series)
Higher operating pressure (ISMQ/ISMCQ series)
CAPACITY
0,5 SCCM – 5000 SLPM (meters)
0,5 SCCM – 250 SLPM (regulators)
OPERATING PRESSURES
11,5 – 160 PSIA (0,8 – 11 BAR A)
Optional 11,5 – 320 PSIA (0,8 – 22 BAR A) with ISMQ/ISMCQ series
- 129 gases, including corrosives
- 0,5 SCCM – 5000 SLPM
- 11,5 – 160 PSIA (0.8-11 BAR A)
- Accuracy ±0,4% vl or 0,2% fs
IS-Max™ Series Intrinsically Safe Mass Flow Meters and Controllers
Certificates ATEX/IECEx for use in potentially explosive environments.
Precise, Intrinsically Safe flow measurement and control with a wealth of additional information about process variables that is unmatched in Atex applications.
– Accuracy up to ±0,5% of reading or ±0,1% of full scale
– 98-129 memory-resident measurement gases selectable in the field
– The easy-to-read display allows for easy field verification of operating conditions during normal operation or installation
– MODBUS or ASCII or analog digital communications
– Measure volumetric flow, mass flow, absolute pressure, relative pressure, barometric pressure, temperature, relative humidity, dew point and more.
AVAILABLE VARIANTS
Corrosion resistant (ISMS/ISMCS series)
Low pressure drop (ISMW/ISMCW series)
Higher operating pressure (ISMQ/ISMCQ series)
CAPACITY
0,5 SCCM – 5000 SLPM (meters)
0,5 SCCM – 250 SLPM (regulators)
OPERATING PRESSURES
11,5 – 160 PSIA (0,8 – 11 BAR A)
Optional 11,5 – 320 PSIA (0,8 – 22 BAR A) with ISMQ/ISMCQ series
- 98 gases
- 0,5 SCCM – 1000 SLPM
- max. 60 PSIA (4 BAR A)
- Accuracy ±0,4% vl or 0,2% fs
IS-Max™ Series Intrinsically Safe Mass Flow Meters and Controllers
Certificates ATEX/IECEx for use in potentially explosive environments.
Precise, Intrinsically Safe flow measurement and control with a wealth of additional information about process variables that is unmatched in Atex applications.
– Accuracy up to ±0,5% of reading or ±0,1% of full scale
– 98-129 memory-resident measurement gases selectable in the field
– The easy-to-read display allows for easy field verification of operating conditions during normal operation or installation
– MODBUS or ASCII or analog digital communications
– Measure volumetric flow, mass flow, absolute pressure, relative pressure, barometric pressure, temperature, relative humidity, dew point and more.
AVAILABLE VARIANTS
Corrosion resistant (ISMS/ISMCS series)
Low pressure drop (ISMW/ISMCW series)
Higher operating pressure (ISMQ/ISMCQ series)
CAPACITY
0,5 SCCM – 5000 SLPM (meters)
0,5 SCCM – 250 SLPM (regulators)
OPERATING PRESSURES
11,5 – 160 PSIA (0,8 – 11 BAR A)
Optional 11,5 – 320 PSIA (0,8 – 22 BAR A) with ISMQ/ISMCQ series
- 98 gases
- 10 SCCM – 5000 SLPM
- 11.5 – 320 PSIA (0,8 – 22 BAR A)
- Accuracy ±0,6% vl or 0,1% fs
IS-Max™ Series Intrinsically Safe Mass Flow Meters and Controllers
Certificates ATEX/IECEx for use in potentially explosive environments.
Precise, Intrinsically Safe flow measurement and control with a wealth of additional information about process variables that is unmatched in Atex applications.
– Accuracy up to ±0,5% of reading or ±0,1% of full scale
– 98-129 memory-resident measurement gases selectable in the field
– The easy-to-read display allows for easy field verification of operating conditions during normal operation or installation
– MODBUS or ASCII or analog digital communications
– Measure volumetric flow, mass flow, absolute pressure, relative pressure, barometric pressure, temperature, relative humidity, dew point and more.
AVAILABLE VARIANTS
Corrosion resistant (ISMS/ISMCS series)
Low pressure drop (ISMW/ISMCW series)
Higher operating pressure (ISMQ/ISMCQ series)
CAPACITY
0,5 SCCM – 5000 SLPM (meters)
0,5 SCCM – 250 SLPM (regulators)
OPERATING PRESSURES
11,5 – 160 PSIA (0,8 – 11 BAR A)
Optional 11,5 – 320 PSIA (0,8 – 22 BAR A) with ISMQ/ISMCQ series
- 98 gases
- 0,5 SCCM – 250 SLPM
- 11,5 – 160 PSIA (0.8-11 BAR A)
- Accuracy ±0,5% vl or 0,1% fs
IS-Max™ Series Intrinsically Safe Mass Flow Meters and Controllers
Certificates ATEX/IECEx for use in potentially explosive environments.
Precise, Intrinsically Safe flow measurement and control with a wealth of additional information about process variables that is unmatched in Atex applications.
– Accuracy up to ±0,5% of reading or ±0,1% of full scale
– 98-129 memory-resident measurement gases selectable in the field
– The easy-to-read display allows for easy field verification of operating conditions during normal operation or installation
– MODBUS or ASCII or analog digital communications
– Measure volumetric flow, mass flow, absolute pressure, relative pressure, barometric pressure, temperature, relative humidity, dew point and more.
AVAILABLE VARIANTS
Corrosion resistant (ISMS/ISMCS series)
Low pressure drop (ISMW/ISMCW series)
Higher operating pressure (ISMQ/ISMCQ series)
CAPACITY
0,5 SCCM – 5000 SLPM (meters)
0,5 SCCM – 250 SLPM (regulators)
OPERATING PRESSURES
11,5 – 160 PSIA (0,8 – 11 BAR A)
Optional 11,5 – 320 PSIA (0,8 – 22 BAR A) with ISMQ/ISMCQ series
- 128 gases
- 0,5 SCCM – 250 SLPM
- 11,5 – 160 PSIA (0.8-11 BAR A)
- Accuracy ±0,4% vl or 0,2% fs
IS-Max™ Series Intrinsically Safe Mass Flow Meters and Controllers
Certificates ATEX/IECEx for use in potentially explosive environments.
Precise, Intrinsically Safe flow measurement and control with a wealth of additional information about process variables that is unmatched in Atex applications.
– Accuracy up to ±0,5% of reading or ±0,1% of full scale
– 98-129 memory-resident measurement gases selectable in the field
– The easy-to-read display allows for easy field verification of operating conditions during normal operation or installation
– MODBUS or ASCII or analog digital communications
– Measure volumetric flow, mass flow, absolute pressure, relative pressure, barometric pressure, temperature, relative humidity, dew point and more.
AVAILABLE VARIANTS
Corrosion resistant (ISMS/ISMCS series)
Low pressure drop (ISMW/ISMCW series)
Higher operating pressure (ISMQ/ISMCQ series)
CAPACITY
0,5 SCCM – 5000 SLPM (meters)
0,5 SCCM – 250 SLPM (regulators)
OPERATING PRESSURES
11,5 – 160 PSIA (0,8 – 11 BAR A)
Optional 11,5 – 320 PSIA (0,8 – 22 BAR A) with ISMQ/ISMCQ series
- 98 gases
- 0,5 SCCM – 50 SLPM
- max. 60 PSIA (4 BAR A)
- Accuracy ±0,4% vl or 0,2% fs
IS-Max™ Series Intrinsically Safe Mass Flow Meters and Controllers
Certificates ATEX/IECEx for use in potentially explosive environments.
Precise, Intrinsically Safe flow measurement and control with a wealth of additional information about process variables that is unmatched in Atex applications.
– Accuracy up to ±0,5% of reading or ±0,1% of full scale
– 98-129 memory-resident measurement gases selectable in the field
– The easy-to-read display allows for easy field verification of operating conditions during normal operation or installation
– MODBUS or ASCII or analog digital communications
– Measure volumetric flow, mass flow, absolute pressure, relative pressure, barometric pressure, temperature, relative humidity, dew point and more.
AVAILABLE VARIANTS
Corrosion resistant (ISMS/ISMCS series)
Low pressure drop (ISMW/ISMCW series)
Higher operating pressure (ISMQ/ISMCQ series)
CAPACITY
0,5 SCCM – 5000 SLPM (meters)
0,5 SCCM – 250 SLPM (regulators)
OPERATING PRESSURES
11,5 – 160 PSIA (0,8 – 11 BAR A)
Optional 11,5 – 320 PSIA (0,8 – 22 BAR A) with ISMQ/ISMCQ series
- 98 gases
- 10 SCCM – 2 SLPM
- 11.5 – 320 PSIA (0,8 – 22 BAR A)
- Accuracy ±0,6% vl or 0,1% fs
IS-Max™ Series Intrinsically Safe Mass Flow Meters and Controllers
Certificates ATEX/IECEx for use in potentially explosive environments.
Precise, Intrinsically Safe flow measurement and control with a wealth of additional information about process variables that is unmatched in Atex applications.
– Accuracy up to ±0,5% of reading or ±0,1% of full scale
– 98-129 memory-resident measurement gases selectable in the field
– The easy-to-read display allows for easy field verification of operating conditions during normal operation or installation
– MODBUS or ASCII or analog digital communications
– Measure volumetric flow, mass flow, absolute pressure, relative pressure, barometric pressure, temperature, relative humidity, dew point and more.
AVAILABLE VARIANTS
Corrosion resistant (ISMS/ISMCS series)
Low pressure drop (ISMW/ISMCW series)
Higher operating pressure (ISMQ/ISMCQ series)
CAPACITY
0,5 SCCM – 5000 SLPM (meters)
0,5 SCCM – 250 SLPM (regulators)
OPERATING PRESSURES
11,5 – 160 PSIA (0,8 – 11 BAR A)
Optional 11,5 – 320 PSIA (0,8 – 22 BAR A) with ISMQ/ISMCQ series
