VA550 Ex approved calorimetric mass flow meter, CS-Instruments

VA 550 calorimetric flowmeter specification:

• The VA550 is a direct pipe-mounted model for Dn15 ... Dn300 pipe sizes
• local Display
• Ex approval: ATEX II 2G Ex d IIC T4, DVGW
• Fluids compressed air and other gases such as: Nitrogen, Argon, Carbon Dioxide, Oxygen, Nitrogen, Natural Gas, Helium, Propane, Methane, Biogas (50% methane, 50% carbon dioxide), Hydrogen. Inquire about other gases
• The meter can also be calibrated with the above gases
• It is possible to disconnect the sensor from the pressurized line using the root valve
• Accuracy ± 1.5% of reading ± 0.3% of full range (also available ± 1.0% of measured value ± 0.3% of full range)
• Local display with freely adjustable units (m³ / h, m³ / min, l / min, l / s, ft / min, cfm, m / s, kg / h, kg / min, Nm³ / h, Nl / min)
• Measuring range can be limited to 1: 1000
• Fluid temperature -40 ... 180 ° C
• Ambient temperature -40 ... 70 ° C
• Maximum pressure up to 100 bar
• Outputs: RS485, Modbus RTU as standard and on request also other bus connections such as Profibus DP, Profinet and M-Bus, Ethernet Modbus-TCP
• Analog output 4-20mA
• Galvanically isolated pulse output