Product application, installation and service manual
ELIS PLZE
Ň
a. s.
Ultrasonic Flow Meter SONOELIS SE 4015 and SE 4025
Page 8 of 44
ELIS PLZE
Ň
a. s., Lu
č
ní 15, P. O. BOX 126, 304 26 Plze
ň
, Czech Republic, tel.: +420/377 517 711, fax: +420/377 517 722
Es 90 337 K/c
Fig. 6 Correct grip on the meter sensor
4. TECHNICAL SPECIFICATIONS
Using Table 2, select the correct sensor size with respect to the required measuring range.
The data in the Table are taken from standard
Č
SN EN 14154-1.
Table 2 Ranges of measured values for given piping sizes
Rated piping size DN
200
250
300
350
400
450
500
600
700
800
1000 1200
m
3
/h
10
15,63
20
25
31,25
39,38
50
62,5
78,75
100
156,3
200
Q
1
Minimum flow rate
G/min
44
68,8
88,1
110
138
173
220
275
347
440
688
881
m
3
/h
16
25
32
40
50
63
80
100
126
160
250
320
Q
2
Transient
flow rate
G/min
70,4
110
141
176
220
277
352
440
555
704
1100
1410
m
3
/h
800
1250
1600
2000
2500
3150
4000
5000
6300
8000 12500 16000
Q
3
Steady-state flow
rate
G/min
3520
5500
7050
8810
11000
13870
17610 22000
27740
35220 55035 70450
m
3
/h
1000
1563
2000
2500
3125
3938
5000
6250
7875 10000 15625 20000
Q
4
Overload flow rate G/min
4400
6880
8810 11000 13760
17340
22010 27520
34670
44030 68820 88060
m
3
/h
2,3
3,6
5,1
7,0
9,1
11,5
14,2
20,4
27,8
36,2
56,5
81,5
Q
NEC
Threshold flow
rate
G/min
10,1
15,9
22,5
30,8
40,0
50,6
62,5
90,0
122
159
249
359
l/imp
50
50
100
100
100
200
200
200
250
500
500
1000
Pulse output
constant k
i
G/imp
10
10
20
20
20
20
45
45
55
100
100
200
