It is important to check whether the compressed air system is working optimally by measuring the flow with the right measuring equipment.
Any leaks can be located with our leak measuring equipment. Analysis and monitoring of compressed air, nitrogen or oxygen can ensure optimal operation and safety. When calibrating the measuring equipment, you will be given a certificate that shows that the equipment meets the ever-increasing requirements.
We recommend an annual calibration of flow meters.
The S452 is built to cope with a harsher environment than the S421 and can therefore be used outside in all kinds of weather. All materials that come into contact with the measurable element are made of 316L stainless steel.
S452 is available with either flange or R-thread connection.
Flow meter
A flow meter is easy to install and is available for several different pipe dimensions. On the keyboard, you can choose between several measurement units, including: m3/h, m3/min., l/min., l/s, kg/h, kg/min., kg/s and cfm. The flow meter can measure up to 1,999,999,999 m3 and can easily be reset via the keyboard on the meter.
Dimensions Flange
 |
| Pipe Size Inch/(DN) |
L (mm) |
L1 (mm) |
H (mm) |
H1 (mm) |
| ½”(DN15) |
300 |
210 |
247.65
|
200.15
|
| ¾”(DN20) |
475 |
275 |
252.65
|
200.15
|
| 1”(DN25) |
475 |
275 |
257.65
|
200.15
|
| 1¼”(DN32) |
475 |
275 |
270.15
|
200.15
|
| 1½”(DN40) |
475 |
275 |
275.15
|
200.15
|
| 2”(DN50) |
475 |
275 |
282.65
|
200.15
|
| 2½”(DN65) |
475 |
275 |
300.55
|
208.05
|
| 3”(DN80) |
475 |
275 |
314.45
|
214.45
|
|
Dimensions R-Thread
 |
| Pipe Size Inch/(DN) |
L (mm) |
L1 (mm) |
H (mm) |
H1 (mm) |
R |
| ½”(DN15) |
300 |
210 |
210.8
|
200.15
|
R ½” |
| ¾”(DN20) |
475 |
275 |
213.6
|
200.15
|
R ¾” |
| 1”(DN25) |
475 |
275 |
217.0
|
200.15
|
R 1” |
| 1¼”(DN32) |
475 |
275 |
221.35
|
200.15
|
R 1¼” |
| 1½”(DN40) |
475 |
275 |
224.3
|
200.15
|
R 1½” |
| 2”(DN50) |
475 |
275 |
230.3
|
200.15
|
R 2" |
| 2½”(DN65) |
475 |
275 |
246.15
|
208.15
|
R 2½” |
| 3”(DN80) |
475 |
275 |
259.15
|
214.65
|
R 3" |
|
