FLOW METERS INSERTION-VERSION. VA 500 – Flow meter for compressed air and gases

Description

FLOW METERS INSERTION-VERSION. VA 500 – Flow meter for compressed air and gases

VA 500 Special features:
• Including temperature measurement
• RS 485 interface, Modbus-RTU as standard
• Integrated display for m³/h and m³
• Applicable from 1/2” to DN 1000
• Easy installation under pressure
• 4…20 mA analogue output for m³/h or m³/min
• Pulse output for m³ or M-Bus (optional)
• Inner diameter adjustable by means of keys
• Flow meter can be reset
• Adjustable by means of keypad on the display: Reference conditions,
°C and mbar, 4…20 mA scaling, pulse weight

FLOW METERS INSERTION-VERSION VA 500 DESCRIPTION 
VA 500 flow sensor in basic version:

• Standard (92.7 m/s), probe length 220 mm, without display

Bi-directional measurement – includes 2 x 4…20 mA analogueue outputs and 2x pulse outputs. These do not apply to Ethernet (PoE) and M-Bus

OPTIONS FOR FLOW METERS INSERTION-VERSION VA 500
Display
Max version (185 m/s)
High-speed version (224 m/s)
Low-speed version (50 m/s)
1% accuracy of m.v. ± 0.3 % of f.s.
Ethernet interface for VA 500/520 and FA 500
Ethernet interface PoE for VA 500/520 and FA 500
M-Bus board for VA 500/520 and FA 500
Probe length 120 mm
Probe length 160 mm
Probe length 300 mm
Probe length 400 mm
Probe length 500 mm
Probe length 600 mm
G 1/2″ NPT male thread
High-pressure protection recommended for installation from
10 to 50 bar (for VA 400/500)
ISO calibration certificate (5 calibration points) for VA sensors
Gas type:___ (specify gas type when placing order)
Gas mixture:___ (specify gas mixture when placing order)
Real gas adjustment 3200 0015
Special cleaning oil and grease free (e.g. for oxygen applications)
LABS and silicone-free version including cleaning oil and grease-free
Additional calibration curve stored in the sensor (can be selected via display)
Certificate of origin

Data_sheet_VA500_EN