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볼텍스유량계

볼텍스유량계

VVX40

  • 제조사 : SIKA Dr. Siebert & Kühn GmbH & Co. KG
  • 제조국 : Germany
•볼텍스 OEM Flowmeter
•Brass Body
•구동부가 없어 이물질에 영향이 없음
•Analog 및 Pulse output
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Sereis VVX

 Type

 VVX32

 VVX40

  Nominal diameter

 DN 32

 DN 40

  Process connection

 G 1½-ISO 228 male, incl. O-rings

 G 2-ISO 228 male, incl. O-rings

  Inner diameter [mm]

 Ø 32

 Ø 40

  Medium

 Water and aqueous solutions

  Pressure rating

 PN 16

  Degree of protection EN 60529

 IP65 and IP67 

  Flow measuring

  Flow range [l/min]


 12...250

 720...15,000 l/h

 22...400

 1,320...24,000 l/h

  Accuracy

 ±2 % of range*, deviations with high viscous media

  Repeatability

 ±0.5 % or ±1 %, see temperature ranges ambient

  Temperature measuring

  Measuring range

 0...90 °C

  Accuracy

  ±1 k

  Response time
  
→ t50
  
→ t90

 

 approx. 1 s
 approx. 3 s

 Temperature ranges

  Medium

 -20...90 °C

  Ambient

 -20...70 °C

 Electrical data

  Electrical connection

 5-pin plug connector M12 x 1

  Power supply

   Push Pull (optional NPN)

   NPN

   4...20 mA or 0...10 V 

 

 8...30 V DC
 5 V DC ( ± 5%)
 4...20 mA or 0...10 V ( ± 10%)

  Current consumption

  < 15 mA 

 Approvals

 

 WRAS APPROVED PRODUCT

 

 Intertek

 • Conforms to ANSI UL Std.61010-1 • Cert. to CAN/CSA C22.2 No.61010-1

 * Test conditions:
     → Test medium water
     → Media temperature 20...30 °C
     → Defined inlet and outlet pipes (see operating manual)


 


Output signals 


Three different versions available:
• Frequency output
• Analogue 0.5...3.5 V and frequency output
• Analogue 0...10 V or 4...20 mA and frequency output 


 Frequency output

 VVX32

 VVX40

  Output signal flow

  → 8...30 V DC

  → 5 V DC

 Frequency signal, square wave, pulse duty ratio 50:50, signal current max. 20 mA

 Push Pull

 NPN open collector

  Pulse rate [1/l]

 100

 50

  Output signal temperature



 Pt1000 2 wire, class B
 or NTC 10.74k, B 0/100 3450
 or none



 Analogue output

 VVX32

 VVX40

  Output signal flow

 0.5...3.5 V

  Scaling [l/min]

 12...250

 22...400

  Voltage rate [V / l/min]

  → 0.5...3.5 V

 

 0.0126​

 

 0.0079

 Output signal temperature

 Voltage signal 0.5...3.5 V corresponds to 0...90 °C / or none


 Analogue output

 VVX32

 VVX40

  Output signal flow

 0...10 V or 4...20 mA

  Scaling [l/min]

 0...250

 0...400

  Voltage rate [V / l/min]

  → 0...10 V

  Current rate [mA / l/min]

  → 4...20 mA

 

 0.04000

 

 0.06400

 

 0.02500

 

 0.04000

 



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