Further information for ifm Electronic PG2794 pressure sensor -1 to 10 bar G 1 relative vacuum
Accuracy / Deviations
Switching point accuracy
< ± 0.2; (Turn down 1:1) % of span
Repeatability
< ± 0.1; (at temperature variations < 10 K; Turn down 1:1) % of span
Characteristic deviation
< ± 0.2; (Turn down 1:1, linearity, including hysteresis and repeatability, setpoint adjustment according to DIN EN IEC 62828-1) % of span
Linearity deviation
< ± 0.15; (turn down 1:1) % of span
Hysteresis deviation
< ± 0.15; (turn down 1:1) % of span
Long-term stability
< ± 0.1; (turn down 1:1; per year) % of span
Temperature coefficient zero point
< ± 0.05; (0...70 °C) % of range / 10 K
Temperature coefficient range
< ± 0.15; (0...70 °C) % of span / 10 K
Approvals / tests
EMC
EN 61000-4-2 ESD / 4 kV CD / 8 kV AD; EN 61000-4-3 Radiated HF / 10 V/m; EN 61000-4-4 Burst / 2 kV; EN 61000-4-5 Surge / 0.5/1 kV; EN 61000-4-6 Conducted HF / 10 V
Shock resistance
DIN EN 60068-2-27 / 50 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 / 10 g (10...2000 Hz)
MTTF
100 years
Note on approval
Factory certificate available for download at www.factory-certificate.ifm
Displays / controls
Indication
Display unit / 2 x LED, green; switching state / LED, yellow; switching points / LED ring, red; function indicator / alphanumeric display, red 4-digit; measured values / analogue display, 0...350° rotatable, pointer not visible in de-energised state; measured values / alphanumeric display, red 4-digit
Extended display range max.
16 bar / 232 psi
Scale present
Electrical connection
Plug connection
1 x M12; Coding: A; Contacts: 4, gold-plated
Electrical data
Operating voltage
18...32 DC V
Electricity consumption
< 70; (24 V) mA
Minimum insulation resistance
100; (500 V DC) MΩ
Protection class
III
Standby delay time
6 s
Reverse polarity protection
Integrated watchdog
Environmental conditions
Ambient temperature
-25...80 °C
Storage temperature
-40...100 °C
Degree of protection
IP 67; IP 69K
Field of application
Special feature
Gold-plated contacts
Application
Flush-mounted for food and beverage industry
Media
Paste and solid-containing media; Liquid and gaseous media