Technical Data - IFM Electronic PM20 Série Notice D'utilisation

Adjustable parameters (continuation)
4
diS
Setting of the display
d1 / d2 / d3 = update of the measured value every 50 ms /
200 ms / 600 ms. The update interval only refers to the display.
ph = display of the measured peak value remains for a short time
(peak hold).
rotated = display rotated 180°.
OFF = in the Run mode the display of the measured value is
deactivated.

Technical data

Operating voltage [V] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 ... 30 DC
Operating voltage for EPS interface with sensor [V] . . . . . . . . 15.5 ... 30 DC
Analogue output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 ... 20 mA
Max. load [Ω]: . . . . . . . . . . . . . . . . . . . . . (U
Rise time (with damping dAA = 0) [ms] . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Accuracy / deviations (in% of the span)
- Characteristics deviation (linearity, incl. hysteresis and
repeatability
- linearity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < ± 0.5
- hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < ± 0.1
- repeatability (with temperature fluctuations < 10K) . . . . . . . . . . . . < ± 0.1
- Long-time stability (in% of the span per year) . . . . . . . . . . . . . . . . < ± 0.1
- Temperature coefficients (TEMPCO) in the compensated
temperature range 0 ... +80°C (in% of the span per 10 K)
- greatest TEMPCO of the zero point . . . . . . . . . . . . . . . . . . . . . . < ± 0.1
- greatest TEMPCO of the span . . . . . . . . . . . . . . . . . . . . . . . . . . < ± 0.2
Operating temperature [°C] . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 ... +80
Medium temperature [°C] . . . . . . . . . . . . . . . . -25 ... +125 (+145 max. 1h)
Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IP 67 III
Insulation resistance [MΩ] . . . . . . . . . . . . . . . . . . . . . . . . > 100 (500 V DC)
Shock resistance [g] . . . . . . . . . . . . . . . . . . . . 50 (DIN / IEC 68-2-27, 11ms)
Vibration resistance [g] . . . . . . . . . . . . . 20 (DIN / IEC 68-2-6, 10 - 2000 Hz)
Housing material. . . . . . . . . . stainless steel (316S12); PEI; PBTP; FPM (Viton)
Materials (wetted parts) . . . . . . . . . . . . . . . ceramics (99.9 % Al2 O3); PTFE;
stainless steel 316L / 1.4435; surface characteristics: Ra < 0.4 / Rz 4
1)
all indications are referred to a turn down of 1:1
2)
limit value setting to DIN 16086
20
Measuring range scaleable (turn down 1:4 of the value
2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < ± 0.6
of the measuring range)
- 13) x 50; 550 at U
B
1)
= 24V
B