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전자유량계

전자유량계

VMZ2 Series

  • 제조사 : SIKA Dr. Siebert & Kühn GmbH & Co. KG
  • 제조국 : Germany
•구동부가 없어 내구성이 뛰어남
•화학류, 부식성 유체에 사용가능
•압력 손실이 없음
•4-20mA, 0.5...10 V 출력가능 (옵션)
•빠른응답속도로 정량주입 BATCH 용도에 적합
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제품사양

 Series

 VMZ.2 

 Type

 VMZ03

 VMZ06

 VMZ08 

 VMZ15

 VMZ20

 VMZ25

 Technical data

 Nominal diameter

 DN 3

 DN 6

 DN 8

 DN 15

 DN 20

 DN25

 Process connection [male thread]

 G⅜

 G½

 G½

 G¾

 G 1

 G 1¼

 Inner diameter [mm]

 3

 6

 8

 14

 18

 25

 Flow range [l/min]

 0.1...2

 0.25...5

 1...20

 2.5...50

 5...200

 12.5...250

 Accuracy*

 ±0.7 % of reading ±0.3 % of range

 Repeatability

 ±1 %

 Response time

 <100 ms

 Signal output starting from [l/min]

 0.05

 0.1

 0.25

 1

 4

 5

 Max. Flow rate [l/min]

 2.5

 6

 25

 60

 240

 300

 Medium /
 min. conductivity of medium

 Water and other conductive liquids /
 20 μS/cm

 Medium temperature

  → Measuring pipe PVDF

  → Measuring pipe POM 

 

 -15...80 °C (non-freezing) 

 -15...60 °C (non-freezing)

 Ambient temperature

 -15...60 °C 

 Storage temperature

 -15...60 °C

 Max. pressure rating

 10 bar at 20 °C, 8 bar at 40 °C, 6 bar at 60 °C, 5 bar at 80 °C

 Indications

 LED green, flow proportional flashing

 Degree of protection EN 60529

 IP65 (with attached cable socket)

* Test conditions: Ex works, water 23 °C



 Type

 VMZ03

 VMZ06

 VMZ08

 VMZ15

 VMZ20

 VMZ25

 Electrical data

 Electrical connection

 4 pin plug connector M12 x 1

 Power supply

 12...24 VDC (±10 %) (With analog output 0.5...10 V: 16...24 VDC (±10 %))

 Power consumption

 Typical 1.1 W, max. 3.6 W

 Electrical protection measures

 Short-circuit proof and polarity protection

* Voltage output 0.5...10 V only availabe with 16...24 VDC


​Three different versions available:
→   Frequency output
→   Analogue output 4...20 mA and frequency output
    Analogue output 0.5...10 V and frequency output


 Frequency output

 VMZ03

 VMZ06

 VMZ08

 VMZ15

 VMZ20

 VMZ25

 Pulse rate [pulses/l]*

 10 000

 4000

 1000

 400

 200

 80

 Resolution [ml/pulse]*

 0.1

 0.25

 1

 2.5

 5

 12.5

 Signal shape

 Square wave signal, pulse duty ratio 50:50, Push-Pull

 NPN open collector

 PNP open collector

 Signal current

 Max. 100 mA


 Analogue output 4...20 mA

 VMZ03

 VMZ06

 VMZ08

 VMZ15

 VMZ20

 VMZ25

 Corresponds to flow rate [l/min]**

 0...2

 0...5

 0..20

 0...50

 0...200

 0...250

 Max. burden

 250 Ω against GND


 Analogue output 0.5...10 V

 VMZ03

 VMZ06

 VMZ08

 VMZ15

 VMZ20

 VMZ25

 Corresponds to flow rate [l/min]**

 0...2

 0...5

 0..20

 0...50

 0...200

 0...250

* Other pulse rates/resolutions available on request, optional: output signal with lower frequency, designed specifically for connection to digital PLC inputs
** Other ra*nges available on request 






문의 031)243-1035
FAX 031)243-1025
sales@gms-korea.com