VA 520 - Thermal mass flow meter for flow measurement

General information

Specifications VA 520 - Thermal mass flow meter for flow measurement

04...20 mA, pulse and Modbus RTU (RS 485) interface as standard, optional interfaces such as Modbus TCP (Ethernet), PoE, M-Bus Optional interfaces such as Modbus TCP (Ethernet), PoE, M-Bus Optional:

Two-way measurement Pressure range up to 40 bar

Temperature range from -30 to 80°C

Protection class IP65 Integrated screen displays measured values

Can be used from DN 8 to DN 80

Settings can be adjusted via the display's keys

The main counter reading can be reset via the display

Gives speeds up to 224 Nm/s

High accuracy with an accuracy of ±1.5% or ±1% of measured value - as well as ±0.3% of final value

Attached accessories

VA 520 flow meter with integrated DN 15 measuring section with flange 0695 2521

VA 520 flow meter with integrated DN 20 measuring section with flange 0695 2522

VA 520 flow meter with integrated DN 25 measuring section with flange 0695 2523

VA 520 flow meter with integrated DN 32 measuring section with flange 0695 2526

VA 520 flow meter with integrated DN 40 measuring section with flange 0695 2524

VA 520 flow meter with integrated DN 50 measuring section with flange 0695 2525

VA 520 flow meter with integrated DN 65 measuring section with flange 0695 2527

VA 520 flow meter with integrated DN 80 measuring section with flange 0695 2528

VA 520 flow meter with 1/4" measuring section 0695 1520 / 0695 0520

VA 520 flow meter with 3/8” measuring section 0695 1527 / 0695 0527

VA 520 flow meter with 1/2" measuring section 0695 1521 / 0695 0521

VA 520 flow meter with 3/4" measuring section 0695 1522 / 0695 0522

VA 520 flow meter with 1" measuring section 0695 1523 / 0695 0523

VA 520 flow meter with 1 1/4" measuring section 0695 1526 / 0695 0526

VA 520 flow meter with 1 1/2" measuring section 0695 1524 / 0695 0524

VA 520 flow meter with 2" measuring section 0695 1525 / 0695 0525 ISO calibration certificate (5 calibration points) for

VA sensors 3200 0001 Additional calibration curve stored in the sensor Z695 5011

Certificate of origin Z695 5012

Closing cap for measuring section in aluminum 0190 0001

Closing cap for measuring section stainless steel 1.4404 0190 0002

Connection cable for VA/FA series, 5 m 0553 0104

Connection cable for VA/FA sensors, 10 m 0553 0105

Ethernet connection cable length 5 m, M12 plug x-coded (8 pin) to RJ 45 plug 0553 2503

Ethernet connection cable length 10 m, M12 plug x-coded (8 pin) to RJ 45 plug 0553 2504

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