Temperature Using Resistive Probes - AOIP CALYS 150 Mode D'emploi

The precision is guaranteed for a reference junction temperature of 0°C.
When using the internal reference junction (except couple B) add an additional uncertainty of 0.2°C at 0°C. For other
temperatures, account must be taken of the sensitivity of the thermocouple to the temperature (T) in question, giving an
additional uncertainty of 0.2°C * S(0°C)/S(T).
Temperature coefficient: < 10 % of the accuracy/°C from 0°C to +18°C and from +28°C to +50°C.
Display in °C, °F and K.
It is possible, thermocouple B excepted, to choose the location of the cold junction by programming from the keyboard:
external at 0°C,
internal (compensation for the temperature of the terminals of the unit).
by programming the temperature.

Temperature using resistive probes

Type of sensors:
Pt 50ohm, 100ohm, 200ohm, 500ohm, 1,000ohm with α = 3851 as per CEI 751/1995
Pt 100ohm with α = 3916 as per JIS C 1604/1989
Pt 100ohm with α = 3926 as per EIT90
Ni 100ohm, 1,000 ohm with α =618 as per DIN 43760
Ni 120ohm with α =672 as per MIL-T-24388
Cu 10ohm with α =427 as per MINCO 16/9
Cu 50ohm with α =428 as per OIML R 84
Sensor Measuring range
- 220°C to + 850°C
Pt 50 (α = 3851)
- 220°C to + 850°C
Pt 100 (α = 3851)
- 200°C to + 510°C
Pt 100 (α = 3916)
- 210°C to + 850°C
Pt 100 (α = 3926)
- 220°C to + 850°C
Pt 200 (α = 3851)
- 220°C to + 850°C
Pt 500 (α = 3851)
Pt 1000 (α = 3851) - 220°C to + 740°C
- 60°C to + 180°C
Ni 100 (α = 618)
- 40°C to + 205°C
Ni 120 (α = 672)
Ni 1000 (α = 618) - 60°C to + 180°C
- 50°C to + 150°C
Cu 10 (α = 427)
- 180°C to + 200°C
Cu 50 (α = 428)
For negative temperatures, use the displayed value L and not its absolute value.
Temperature coefficient: < 10 % of the accuracy/°C from 0°C to +18°C and from +28°C to +50°C.
The above accuracy is given for 4 wire connection of the temperature sensor ("Y shaped lug" connection).
The above accuracy takes into account the intrinsic error of the temperature sensor used and its conditions of use.
Measurement Function (Channel 1 and Channel 2)
Resolution Accuracy / 1 year
0,01°C 0.006% R + 0.04°C
0,01°C 0.006% R + 0.03°C
0,01°C 0.006% R + 0.03°C
0,01°C 0.006% R + 0.03°C
0,01°C 0.006% R + 0.04°C
0,01°C 0.006% R + 0.03°C
0,01°C 0.006% R + 0.03°C
0,01°C 0.006% R + 0.05°C
0,01°C 0.006% R + 0.05°C
0,01°C 0.006% R + 0.05°C
0,10°C 0.006% R + 0.18°C
0,01°C 0.006% R + 0.05°C
D
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