| Application |
|
| Application |
hygienic systems |
|
| Media |
viscous media and liquids with suspended particles; liquids and gases |
|
| Medium temperature [°C] |
|
|
-25...125; (145 max. 1h) |
|
| Pressure rating |
|
50 bar |
725 psi |
|
| Min. bursting pressure |
|
150 bar |
2175 psi |
|
| Type of pressure |
|
relative pressure |
|
| No dead space |
|
|
yes |
|
| Electrical data |
|
| Operating voltage [V] |
|
18...32 DC |
|
| Current consumption |
[mA] |
|
|
< 70; (24 V) |
|
| Min. insulation resistance [MΩ] |
|
|
100; (500 V DC) |
|
| Protection class |
|
III |
|
| Reverse polarity protection |
|
|
yes |
|
| Power-on delay time [s] |
|
6 |
|
| Integrated watchdog |
|
yes |
|
| ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PG2794-00 — 11.07.2016 |
|
| |
| PG2794 |
|
| Flush pressure sensor with analogue display |
|
| PG-010-REA01-MFRKG/US/ /P |
|
| Inputs / outputs |
|
| Number of inputs and outputs |
Number of digital outputs: 1; Number of analogue outputs: 1 |
|
| Outputs |
|
| Total number of outputs |
2 |
|
|
| Output signal |
switching signal; analogue signal; (configurable) |
|
| Electrical design |
|
PNP/NPN |
|
|
| Number of digital outputs |
|
1 |
|
|
| Output function |
normally open / normally closed; (parameterisable) |
|
Max. voltage drop switching
output DC |
[V] |
|
2 |
|
Permanent current rating of
switching output DC |
[mA] |
|
250 |
|
| Switching frequency DC |
[Hz] |
|
50 |
|
| Number of analogue outputs |
|
1 |
|
| Analogue current output |
[mA] |
|
4...20, invertible; (scalable) |
|
| Max. load |
[Ω] |
|
(Ub - 10 V) / 20 mA |
|
| Short-circuit protection |
|
yes |
|
Type of short-circuit
protection |
|
pulsed |
|
| Overload protection |
|
yes |
|
| Measuring/setting range |
|
| Measuring range |
|
-1...10 bar |
-14.5...145 psi |
|
| Set point SP |
|
-0.98...16 bar |
-14.2...232 psi |
|
| Reset point rP |
|
-1...15.98 bar |
-14.5...231.8 psi |
|
| Analogue start point |
|
-1...13.5 bar |
-14.5...195.7 psi |
|
| Analogue endpoint [bar] |
|
1.5...16 |
|
| Insteps of |
|
0.01 bar |
0.1 psi |
|
| Accuracy / deviations |
|
Switch point accuracy
[% of the span] |
|
< ± 0,2; (Turn down 1:1) |
|
| Repeatability |
[% of the span] |
|
< ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
|
Characteristics deviation
[% of the span] |
|
< ± 0,2; (Turn down 1:1 linearity, incl. hysteresis
and repeatability limit value setting to DIN 16086) |
|
| Linearity deviation |
[% of the span] |
|
< ± 0,15; (Turn down 1:1) |
|
Hysteresis deviation
[% of the span] |
|
< ± 0,15; (Turn down 1:1) |
|
| Long-term stability |
|
|
< ± 0,1; (Turn down 1:1; per year) |
|
| |
[% of the span] |
|
|
|
Temperature coefficient zero
point
[% of the span / 10 K] |
|
< ± 0,05; (0...70 °C) |
|
Temperature coefficient span
[% of the span / 10 K] |
|
< ± 0,15; (0...70 °C) |
|
| ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PG2794-00 — 11.07.2016 |
|
| |
| PG2794 |
|
| Flush pressure sensor with analogue display |
|
| PG-010-REA01-MFRKG/US/ /P |
|
| Response times |
|
| Response time |
[ms] |
|
< 10 |
|
|
Damping for the switching
output dAP |
[s] |
|
0.01...30 |
|
Damping for the analogue
output dAA |
[s] |
|
0.01...30 |
|
Step response time analogue
output |
[ms] |
|
25 |
|
| Operating conditions |
|
| Ambient temperature [°C] |
-25...80 |
|
|
Storage temperature
Protection |
[°C] |
-40...100
IP 67; IP 69K |
|
| Tests / approvals |
|
| |
EN 61000-4-2 ESD |
4 kV CD / 8 kV AD |
|
| |
EN 61000-4-3 HF radiated |
10 V/m |
|
| EMC |
EN 61000-4-4 Burst |
2 kV |
|
| |
EN 61000-4-5 Surge |
0,5/1 kV |
|
| |
EN 61000-4-6 HF conducted |
10 V |
|
| Shock resistance |
|
DIN IEC 68-2-27 |
50 g (11 ms) |
|
| Vibration resistance |
|
DIN IEC 68-2-6 |
20 g (10...2000 Hz) |
|
| MTTF [years] |
|
100 |
|
| Mechanical data |
|
| Weight |
[g] |
|
553 |
|
|
| Materials |
|
stainless steel (1.4404 / 316L); PA; FKM; PTFE; viewing glass: laminated safety glass 4 mm |
|
| Materials (wetted parts) |
|
ceramics (99.9 % Al2O3); PTFE; stainless steel
(1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4 |
|
| Min. pressure cycles |
|
|
100 million |
|
|
| Process connection |
|
|
threaded connection G 1 external thread Aseptoflex Vario |
|
| Displays / operating elements |
|
| Display |
|
Display unit |
2 x LED, green |
|
| |
switching status |
LED, yellow |
|
| |
switch points |
LED ring |
|
| |
function display |
alphanumeric display, 4-digit |
|
| |
measured values |
analogue display, 0...350° rotatable,
pointer not visible when unit disconnected |
|
| |
measured values |
alphanumeric display, 4-digit |
|
| With scale |
|
yes |
|
Extended display range
(max.) |
|
16 bar |
232 psi |
|
| |
|
|
|
| Remarks |
|
| Remarks |
|
characteristics deviation in the extended display range: 1.5 % of the span |
|
| |
switch point accuracy in the extended display range: 1.5 % of the span |
|
| Pack quantity |
|
1 pcs. |
|
| Electrical connection |
|
| Connector: 1 x M12; Contacts: gold-plated |
|
