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Product Overview |
compact series |
smart series |
PC-Software |
Control & Readout systems |
Cables |
Applications
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Technical Overview 'red-y compact series' |
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| Performance data |
Media |
Air, O2, N2, He, Ar,
CO2, H2, CH4, C3H8 |
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Other gases and gasmixtures on
request
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Accuracy
(air 6 equivalents) |
Eco: ± 2.0% of full scale; ranges >200 ln/min ± 3.0% of full scale
Special: ± 1.0% of full scale up to 50 ln/min |
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Turndown ratio |
1 : 50 |
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Response time |
from 500 ms (depending on the application) |
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Repeatability |
± 1% of full scale |
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Longterm stability |
< 1% of measured value / year |
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Power supply Meter & regulator |
Lithium battery (Lifetime about 2 years with constant flow)
Option: External supply + 24 Vdc ± 10% or
Power Supply Device 230 Vac / 24Vdc |
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Power supply Meter & regulator |
External supply + 24 Vdc ± 10% or
Power Supply Device 230 Vac / 24Vdc |
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Pressure |
0.2 – 11 bar a |
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Temperature |
0 – 50°C |
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Materials |
Anodized aluminium, optional
stainless steel electropolished |
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Seals |
FKM, optional EPDM |
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Pressure sensitivity |
< 0.2% / bar of reading (typical N2) |
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Temperature sensitivity |
< 0.025% FS measuring range type / °C |
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| Integration |
Display |
6-digit LCD in engineering
units and bar graph |
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Process connection |
G¼“ female less than 60
ln/min, G½“ female less than 450 ln/min |
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Inlet section |
None required |
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Mounting orientation |
Any orientation (horizontal only above
5 bar) |
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Connection cable |
For external power supply: 2 m and 5 m with loose ends |
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| Safety |
Test pressure |
16 bar a |
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Leak rate |
< 1 x 10-6 mbar l/s He |
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Environ. protection |
IP-50, with panel mounting kit
IP-65 |
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EMC |
EN 61326-1 |
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| Optional flow switch |
Settings |
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Function |
Min. or max. alarm |
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Threshold |
Between 0 and FS freely adjustable,
normally open or closed |
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Fail-safe mode |
Can be activated |
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Alarm delay |
Adjustable 0 –
180 s |
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Alarm hysteresis |
Freely adjustable |
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Alarm suppression |
Can be activated |
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Alarm reset |
Automatic or manual |
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Contact |
Floating changeover
contact (24 V, 1A) |
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| Measuring ranges |
Standard (air) |
Code |
Full Scale |
Connection |
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Full scale freely selectable |
A3 |
100 mln/min |
G1/4'' |
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A4 |
200 mln/min |
G1/4'' |
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A5 |
500 mln/min |
G1/4'' |
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B3 |
1000 mln/min |
G1/4'' |
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B4 |
2000 mln/min |
G1/4'' |
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B5 |
5000 mln/min |
G1/4'' |
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C3 |
10 ln/min |
G1/4'' |
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C4 |
20 ln/min |
G1/4'' |
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C5 |
50 ln/min |
G1/4'' |
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D3 |
100 ln/min |
G1/2'' |
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D4 |
450 ln/min |
G1/2'' |
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© Vögtlin
Instruments AG – flow technology – Phone +41 (0) 61 756
63 00 – 31.01.2012
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