Item # 0695 2521, VA 520 Flowmeter with Integrated DN 15 Measuring Section with Flange On Compressed Air Systems, Inc.

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	Item # 0695 2521, VA 520 Flowmeter with Integrated DN 15 Measuring Section with Flange
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Display shows 2 values at the same time:

Readout values in the display can be rotated by 180º, e.g. for overhead installation.

Financing · Specifications

Financing

Approve Payments		Finance with Approve Payments

Specifications

Parameters		m³/h, CFM (1000 mbar, 20 ºC) in case of compressed air or Nm³/h, Nl/min (1013 mbar, 0 ºC) in case of gases

Units Adjustable Via Keys at Display		CFM ft/min g/s kg/h kg/min l/s lb/h lb/min m/s m³/h m³/min

Sensor		Thermal Mass Flow Sensor

Measured Medium		Air Gases

Gas Types are Adjustable Over CS Service Software or CS Data Logger		Air Argon CO₂ Nitrogen Oxygen

Accuracy		± 0.3% of Full Scale (F.S.) ± 1.5% of Measured Value (M.V.)

Accuracy on Request		± 1.0% of Measured Value (M.V.) ± 0.3% of Full Scale (F.S.)

Operating Temperature		-22 to 176 ºF

Operating Temperature with Pressure Sensor		-25 to 349 ºF

Operating Pressure		-1 to 232 psi

Optional Pressure		Up to Nominal Pressure (PN) 40

Digital Output		M-Bus Modbus-Remote Terminal Unit (RTU) Optional: Ethernet Interface (PoE) RS 485 Interface

Analog Output for Cubic Feet Per Minute (CFM)		4 to 20 mA

Pulse Output		1 pulse per CF or per liter electrically isolated. Pulse weight can be set on the display. Alternatively, the pulse output can be used as an alarm relay.

Direct Current (DC) Supply Voltage		18 to 36 V

Power Supply		5 W

Burden		<500 Ω

Housing Material		Polycarbonate

Protection Rating		Ingress Protection (IP 65)

Material		Stainless Steel 1.4301

Mounting Position		Any

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		Datasheet for VA 520 Inline Flowmeters (PDF, 971KB)

Item # 0695 2521, VA 520 Flowmeter with Integrated DN 15 Measuring Section with Flange