ULTRASONIC FLOWMETER-COUNTER UFM 005-2

Technical specifications of the ultrasonic flowmeter-counter UFM005-2

Conventional passage diameter, mm

15

20

25

32

40

50

65

80

100

150

200

From 200 to 1600

Lower limit of flow rate, Fmin, m3/h

0,015

0,025

0,035

0,06

0,1

0,25

0,2*

0,4

0,3*

0,6

0,5*

1,0

0,8*

2,2

1,5*

3,75

3,0*

 

Transient limit of flow rate, Ft, m3/h

0,08

0,14

0,2

0,36

0,6

1,4

1,0*

2,4

2,4*

3,6

2,5*

5,6

4,0*

12,8

10,0*

22,4

12*

 

Upper limit of flow rate, Fmax, m3/h

2,0

3,6

5,0

9,0

15,0

35

24*

60

60*

90

90*

140

150*

320

250*

560

400*

 
Temperature of liquid, oC

+5...+150

Pressure of liquid in pipeline, MPa

from 0,1 to 1,6

Voltage of the device power supply, V (frequency, Hz)

220+22-33

(50 Hz)

Norm of mean time to a failure, h

100000

Full mean operation life, years

25

Overall dimensions of the electronic unit, mm

202 x170 x141

Mass of the electronic unit, kg

2,2

Output signals:

-analogous

-frequency

0,5 mA

0-100 Hz

Limits of acceptable errors:

Method of calibration

 

With spillage

Spillage-free

Relative error in measurements of volume, %, not above

From Fmax to Ft

From Ft to Fmin

1,5%

4,0%

2,0%

5,0%

Reduced error in measurements of flow rate, %, not above 0,5% 1,0%

Comments:

  1. It is accepted to manufacture the flowmeters-counters UFM005-2 with another values of flow rate according to an order.
  2. In application of the primary converters PP10 and PP18 the flow rate values designated as (*) are set up. There are some modified versions of these primary converters with basic relative error of 0,5% and 1,0% within dynamic range equaled to 10.
  3. Upper, transient and lower limits of the flowmeters-counters with the piezo-converters built-in the pipelines with Dy values from 200 mm to 1600 mm are determined from the following expressions:
  4. Fmax=14130 10-6 D2; Ft=565 10-6 D2; Fmin=108 10-6 D2.

  5. In application of the primary converter PP10, pressure in the pipeline (**) is accepted to be up to 6,4 MPa and, for the built-in piezo-converters, - up to 2,5 MPa.

 

 
JSC "CENTRPRIBOR"
140090, the Moscow region,
Dzerzhinsky, University Avenue, 1,
JSC "Prompribor"
Ph: 7(965) 341 2355, 7(495) 726 0935.
 
ULTRASONIC FLOWMETERS
for water, hydraulic oil, condensate,
petroleum products, natural gas
   
UFM 005 UFM 005-2 AC 001 UFEC 005 CENTROSONIC