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전자유량계

전자유량계

FLOW 38

  • 제조사 : COMAC CAL s.r.o
  • 제조국 : Czech Republic
•각 분야에 맞는 연결구 선택가능
•다양한 전극과 재질 및 출력
•간단한 작동법
•350도 회전 디스플레이
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제품사양

 Power

 110...230 VAC (50/60 Hz), 24 VAC/VDC with polarity reversal protection

 Input power


 4.6 VA 

 Type of electronics

 Head (H – standard), front (F), panel (P) versions

 Design

 compact (Tmax 90 °C), separate (standard cable length 3 m)

 Types of electronics

 standard (Head – H)

 Diameter nominal

 DN 4...600 (other DN upon agreement with the manufacturer)

 Lining material




 Rubber (hard, soft, with potable water test certificate): DN 25...DN 600 (Tmax 70 °C)

 PTFE: DN 10...DN 80 (Tmax 150 °C for separate version), PVDF: DN 4...DN 20

 Rilsan: DN 25...DN 600 (Tmax 70 °C for separate version) 

 ETFE: DN 100...DN 600 (Tmax 150 °C), PFA, Ceramics (upon agreement with the manufacturer)

 Electrodes material

 CrNi steel DIN 1.4571, Hastelloy C4, Titan, Tantal

 Frame

 all-welded

 Sensor material


 Flanged– stainless steel and structural steel with polyurethane coating

 Sandwich, threaded, food grade – stainless steel 

 Process connection




 Sandwich (PN25 only)

 Flanged DIN (EN1092) – carbon or stainless steel

 Threaded (EN 10226-1)

 Food grade (DIN 11851 fitting, clamp)

 Pressure



 PN10 (DIN), PN16 (DIN), PN25 (DIN), PN40 (DIN), PN64 (DIN), PN100 (DIN)

 10K (JIS), 20K (JIS), 40K (JIS)

 150lb (ANSI), 300lb (ANSI)

 Min. conductivity of the measured fluid

 20 μS/cm (at a lower conductivity, upon agreement with the manufacturer)

 Flow meter measuring range (Qmin/Qmax)

 bi-directional for 0.2 to 12 m/s (1/60); 0.12 to 12 m/s (1/100); 0.06 to 12 m/s (1/200)

 Flow meter accuracy

 Accuracy up to 0.5 %, repeatability up to 0.2 %

 Pressure loss

 Negligible

 Additional electrodes

 Grounding and detection electrodes for empty piping (DN 15...DN 600)

 Empty pipe detection

 DN 10...DN 600

 Display unit

 LCD 2×16 characters

 Controls

 2× external button (viewing values) 

 3× internal button (viewing + parameter changing)

 Outputs


 2x Impulse/flow switch (max. 400 Hz), 4...20 mA, Interface RS485 (protocols M-BUS/Mod-Bus)

 (Impulse and current outputs are passive with a possibility of being powered from internal power supply of the meter)

 Max. ambient temperature

 55 °C

 Flow sensor degree of protection

 IP65, IP67, IP68

 Electronics degree of protection

 Standard unit (H – head) – IP65, IP67, front unit (F) and panel unit (P) – IP54



 Diameter

nominal

[mm]

 Qmin [m3 /h] dle Qmin /Qmax

 Qmax [m3/h]

 1/60 

(0,2 m/s)

 1/100

(0,12 m/s)

 1/200 

(0,06 m/s)

 – 

(12 m/s)

DN 4

0,01

-

-

0,6

DN 6

0,02

-

-

1,2

DN 8

0,04

-

-

2,2

DN 10

0,06

0,034

-

3,4

DN 15

0,13

0,076

0,038

7,6

DN 20

0,24

0,142

0,071

14,2

DN 25

0,35

0,21

0,105

21

DN 32

0,6

0,34

0,17

34

DN 40

0,9

0,54

0,27

54

DN 50

1,4

0,84

0,42

84

DN 65

2,4

1,44

0,72

144

DN 80

3,6

2,2

1,1

220

DN 100

5,6

3,4

1,7

340

DN 125

8,9

5,34

2,67

534

DN 150

13

7,6

3,8

760

DN 200

23

13,5

6,75

1350

DN 250

35

21,1

-

2115

DN 300

51

30

-

3050

DN 350

70

41

-

4150

DN 400

90

54

-

5426

DN 500

141

-

8480

DN 600

203

-

-

12200



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