What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Monday - Thursday: 8:00AM - 5:00PM
Friday: 8:00AM - 4:00PM
Except saturdays, sundays and holidays

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

HK VCA

Gear flow meter
Output signal
PNP / NPN 
Material
housing: aluminium AlMgSi F30 
measurement mechanism: Steel 1.7139 
Operating temperature max.
80 °C
Download PDF

Characteristics

Output signal
  • PNP / NPN 
Material
  • housing: aluminium AlMgSi F30 
  • measurement mechanism: Steel 1.7139 
Operating temperature max.
  • 80 °C
Operating voltage
  • 12 - 30 V DC, polarised 
Application
  • flow rate measurement 
Customs tariff number
  • 90261021 
All characteristics

Product description

Description
Gear flowmeters of the HK VCA series are flowmeters for viscous liquids. The measuring mechanism consists of a pair of gears which are driven by the liquid flow according to the working principle of a gear motor. The measuring mechanism bearing is designed as a radial-axial plain bearing. The movement of the gearwheels is sensed by a magnetoresistive sensor separate from the measuring chamber.
Measuring accuracy HK VCA 2: ±2.5 % of full scale value.
Measuring accuracy HK VCA 5: ±1.0 % of the measured value.
Protection class IP64 DIN 40050.
1 measuring channel.
Pulse amplitude: UA ≥ 0.8 UB.
Output signal pulse shape: rectangular, scanning ratio/channel 1 : 1 ±15 %.

Product variants

4 Results
Show dimensional drawing
Identifier
Design material
Measuring range
Thread
Pressure max. (bar)
Details / items
square wave output signal  
1 to 65 l/min  
G 3/4″  
160  bar
Learn more
without preamplifier (for plug-in display HK SD1)  
1 to 65 l/min  
G 3/4″  
160  bar
Learn more
square wave output signal  
1 to 200 l/min  
G 1″  
80  bar
Learn more
without preamplifier (for plug-in display HK SD1)  
1 to 200 l/min  
G 1″  
80  bar
Learn more

Column selection

Design material
Measuring range
Thread
Pressure max. (bar)