Comet U0110, Руководство пользователя

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50
IE-LGR-Uxxxx-16
Cold junction: compensated in the temperature
range of (30 to
70) °C
•
Type „N“ thermocouple (NiCrSi-NiSiMg)
Range: (-200 to
1300) °C
Accuracy (without probes):
± (|0.3 % of the measurement value| + 1.5 °C)
Display resolution: 0.
1 °C
Cold junction: compensated in the temperature
range of (30 to
70) °C
•
DC voltage of -70 mV to +70 mV
Range: (-70 to +70) mV
Accuracy
: ± 70 uV
Display resolution: 10 uV
Input resistance: approx. 10
7
Ω
Parameters of input 4:
Range: (-200 to
+260) °C, sensor
Pt1000/3850 ppm
Measuring current: approx. 0.5 mA with pulses of
approx. 60 ms length
Input accuracy (without probes):
±0.2 °C in a range of (-200 to +100) °C
±0.2 % of the measurement value in a range of
(+100 to +260)
°C
The accuracy of the device with a connected
temperature probe is determined by the above input
accuracy and the accuracy of the probe used.
Internal temperature:
Range: (-30 to
+70) °C
Accuracy:
± 0.4 °C
Response time: t
63
< 6 min, t
90
< 15 min
(temperature step
20 °C, air circulation
approx. 1 m/s)
Display resolution: 0.
1 °C
Response time on inputs 1 to 4:
Is determined by the response time of the used probe (it
valid if
Measuring interval is set to 1 s).
Connection:
Pluggable terminal block, maximum wire cross section
1.5 mm
2
. The maximum cable length is 15 m. It is
recommended to use shielded cables.
CAUTION: The inputs are not galvanically isolated!
Recommended calibration interval:
2 years