ZIEHL TR250, Руководство по эксплуатации, Страница: 16 / 18

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Sensor connection : Pt 100, Pt 1000 acc. to EN 60751
Range °C
Short-circuit
Ohm
Break
Ohm
Resistance of
line
Ohm
Sensor min max < > max
Pt 100 -199 860 15 400 500
Pt 1000 -199 860 150 4000 4100
KTY 83 -55 175 150 4000 4100
KTY 84 -40 250 150 4000 4100
PTC 20 20000 *
* when no value 3800 ... 20000 ohm has
been measured before
Accuracy ±0,5 % of value ±1 K (KTY ±5 K)
Sensor-current
≤ 1 mA
Measuring time t
M
<2,5 s (depending on number and type of
connected sensors)
Housing:
type V 4
Mounting height 55 mm
Width 4 TE
Dimensions (W x H x D) 70 x 90 x 58 mm
Line connection solid wire each 1 x 1,5 mm
2
Stranded wire with insulated ferrules each 1 x 1,0 mm
2
Torque 0.5 Nm (3,6 lb.in)
Protection class housing IP 30
Protection class terminals IP 20
Fitting position any
Mounting Snap mounting on 35 mm standard rail
EN 60 715 or M4 screws
Weight app. 200g
Subject to technical modifications