Philips PR 1591/00 Gebrauchsanweisung Seite 76

INSTRUCTION MANUAL PR 1591/00, /10
Current output
Nominal range
Burden
Connection
Cable length
Setpoints
> LIM 1
Operating mode
Range
< LIM 2
Operating mode
Range
Accuracy of adjustment
for MIN/MAX
Hysteresis of MIN/MAX
Relais outputs
Switching voltage
Limiting current
Contact rating
De-rating for DC
Connection
3.4 ACCURACY
Calibration error
Linearity error
Temperatur influence
Tk span
Tk zero
Limit detectors
0 ...+20 mA, settable to +4 ...+20 mA
0 ... 500 Ohms
via screw terminals of 2.5 mmm² at max.
150 meter at max.
= "MAX"
increasing
0... 100 % of f.s.d. at the reference
measuring point, adjustable via incorporated
multi-turn potentiometer.
= "MIN"
decreasing
0 ... 100 % of f.s.d. at the reference
measuring point, adjustable via incorporated
multi-turn potentiometer.
< 0.5 % of f.s.d.
±100 mv
one change-over contact of each the "MIN"
and "MAX" relay. Contacts thin gold plated.
250 V AC/DC at max. Not suitable for
switching voltages < 6 V.
4 A
50 ... 120 W with DC-voltage, depending of
switching voltage and ohmic load.
1000 VA with AC-voltage.
250 V DC/ 0,4 A }
100 V DC/ 0,55 A } spark suppression
50 V DC/ 1 A
30 V DC/ 4 A
via screw-terminals of 2.5 mm² at max.
< 0.05 %, depending of the input signal and
with reference to current or voltage output.
<0.01 %
<100 ppm/K
< 2 µV/K (170 ppm/K at 1mV/V)
< 0.035 %/ E C with reference to measuring
output.
Page E 3-3
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