Measuring range
Temperature:
Resistance: |
-260 to +962 °C
(-418 to +1764 °F)
0 to 440 Ω |
|
Uncertainty of measurement*
Temperature:
Resistance: |
< 1 mK (Pt 100)
< 400 µΩ |
| *) refers to the calibration of the reference resistor without contribution of the sensor (confidence level: 95 %, number of measurement values: 50, reference temperature:23 °C) |
|
Resolution
Temperature:
Resistance: |
0.1 mK (Pt 100)
40 µΩ |
|
| Measuring sensor: |
Pt 100 or Pt 25.5
(DIN IEC 751 or ITS-90) |
|
| Measuring current: |
0.41 mArms |
|
| Internal reference resistor: |
400 Ω (Vishay) |
|
| Number of sensor inputs: |
2 |
|
| Sensor connection: |
4 wire (Lemo 1S304) |
|
|
Measuring time (for both channels):
|
1.44 seconds |
|
| Data outputs: |
RS 232 D; LAN (Ethernet, 10 Mbit)
|
|
| Ambient operating temperature: |
0 to 35 °C (for highest accuracy 20 to 25 °C recommended) |
|
| Temperature coefficient: |
< 0.3 ppm/°C |
|
| Power supply: |
Power adapter 7.5 V or 2xAA batteries |
|
| Dimensions (W x H x D): |
approx. 190 x 110 x 240 mm (7.5 x 4.4 x 9.5 inches) |
|
| Weight: |
approx. 2 kg (4.4 lbs) |
|
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