Technical Data - JUMO iTRON 04 B Betriebsanleitung

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Technical data

Process value input
Thermocouple
Fe-Con J EN 60 584
Fe-Con L
NiCr-Ni K EN 60 584
Measurement accuracy
Cold junction
Resistance thermometer
Pt 100 EN 60 584
Measurement accuracy
Sensor lead resistance
Measuring current
Measurement circuit monitoring
Overrange/
underrange
Probe/lead
short-circuit
Probe/lead break
= recognized - = not recognized
Range
0 to 725°C (32 to 999°F)
0 to 725°C (32 to 999°F)
0 to 999°C (32 to 999°F)
≤ 0.5% / 100ppm/°C
Pt 100 internal
-99 to +600°C
(-99 to +999°F)
≤ 0.1% / 50ppm/°C
Ω
max. 20 per lead
250µA
Thermocouple Resistance
thermometer
-
Outputs
Controller output K1:
- Contact rating
- Contact life
Signal output K2 + K3:
- Contact rating
- Contact life
Controller
Controller type
Controller action
A/D converter
Sampling time
changeover contact
5A at 250V AC, resistive load
250,000 operations at
rated load
make contact (n.o.)
5A at 250V AC, resistive load
100,000 operations at
rated load
2-state controller
P/PD/PI/PID
resolution > 15bit
210msec
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