Flowmeters of compressed air and inert gases

VPFlowScope M for dry air measurement

Mass, thermal flowmeter, in the form of immersion probes, for mounting in the pipeline in the prepared measuring nozzles. Designed for dry gas flow measurement in pipelines >=DN50.

Depending on the model, it can measure the flow in both directions without the need to add other devices.

VPFlowScope measures:

• actual flow [m³/min; m³/h lub l/min],
• pressure [bar],
• temperature [°C],
• total flow [m³] (totalizer).

Features:

• RS485 (Modbus RTU),
• 4 ... 20 mA output or pulse
• flow range: 0,5 ... 150 m_N/s,
• accuracy: 2%,
• probe lengths:: 390 mm (optional 590 mm),
• optional display
• optional data logger 2 mln points,
• optional bidirectional measurement
• temperature sensor range: 0…+60°C,
• connection type M12, 5 pin,
• power supply: 12…24 VDC,
• pressure sensor range:16 bar.

Available configurations:

• flowmeter with connector cap for signal output - for connection to local MODBUS
• flowmeter with local display and data logger (memory) - for measurement & audit,
• KIT - complete starter kit for compressed air audits with extended accessory set and enhanced software,
• flowmeter with local display.

Note - The above measuring ranges are approximate - consult a 7 bar consultant for a precise measuring range available for a given diameter.

Index card

VPFlowScope

VPFlowScope inline for dry air measurement

Mass, thermal, inline flowmeter at an attractive price.

Depending on the model, it can measure the flow in both directions without the need to add other devices.

In-line flowmeters are designed for diameters:

• ½”: 0,23 .. 80 m³_N/h,
• 1”: 0,91 ... 250 m³_N/h,
• 2”: 3,55 ... 1000 m³_N/h,

VPFlowScope in-line measures:

• actual flow [m³/min; m³/h lub l/min],
• pressure [bar],
• temperature [°C],
• total flow [m³] (totalizer).

Features:

• RS485 (Modbus RTU),,
• 4 ... 20 mA output or pulse,
• accuracy: 5% (standard), 1% (with tubing kit), 0,5% (with calibration report)
• optional display
• optional data logger 2 mln points,
• optional bidirectional measurement
• optional tubing kit for increasing the accuracy,
• temperature sensor range: 0…+60°C,
• connection type M12, 5 pin,
• power supply: 12…24 VDC,
• pressure sensor range:16 bar.

Available configurations:

• flowmeter without display and without datalogger - for connection to local MODBUS
• flowmeter with local display,
• flowmeter with local display and datalogger (memory) - for measurement & audit,

Index card

VPFlowScope in-line

VPFlowScope Δp for non-dried air measurement

Flowmeter VPFlowScope dP measures the flow based on differential pressure measurement using a Pitot tube type. This insertion probe installed in the pipeline, in a prepared connector is designed to measure the non-dried gas flow, indicating the value of the actual flow m³/h, totalizer in m³, pressure and temperature of the measured gas (compressed air, nitrogen, CO₂, argon and other neutral gases).

This version of a flowmeter allows to measure the flow of non-dried gases. In addition, the version on the non-dried air, it is characterized also by a higher upper range of flow, and a higher minimum flow.

VPFlowScope Δp measures:

• actual flow [m³/min; m³/h lub l/min],
• pressure [bar],
• temperature [°C],
• total flow [m³] (totalizer).

Features:

• RS485 (Modbus RTU),
• 4 ... 20 mA output or pulse
• flow range: 20 ... 200 m_N/s,
• accuracy: 2%,
• probe lengths:: 390 mm,
• optional display
• optional data logger 2 mln points,
• optional bidirectional measurement
• temperature sensor range: -40…+150°,C,
• ambient temperature: -10 … + 50,
• connection type M12, 5 pin,
• power supply: 12…24 VDC,
• pressure sensor range: 16 bar.

Available configurations:

• flowmeter with connector cap for signal output - for connection to local MODBUS
• flowmeter with local display and data logger (memory) - for measurement & audit,
• KIT - complete starter kit for compressed air audits with extended accessory set and enhanced software,
• flowmeter with local display.

Note - The above measuring ranges are approximate - consult a 7 bar consultant for a precise measuring range available for a given diameter.

Index card

VP FlowScope dP

TRX for non-dried air measurement

Unique ultrasonic flowmeter for small diameters at an attractive price for pipelines: DN25, DN32, DN40, DN50, DN65, DN80 firmy Aichi Tokei.

Features:

• measurement of actual flow [m³_N/min or m³_N/h],
• totalizer taken from the pulse output,
• 4..20 mA output switchable z RS485 and pulse,
• bi-directional measurement in standard
• pressure measurement,
• designed to measure wet and oily air just behind the compressors.

Note - The above measuring ranges are approximate - consult a 7 bar consultant for a precise measuring range available for a given diameter.