Temperature By 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 further
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, except for the thermocouple B, to choose by programming the position of the cold junction with the keyboard:
external at 0°C,
internal (compensation for the temperature of the terminals of the unit).
by programming the temperature.

Temperature by 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, 1,000ohm 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)
Pt 100 (α = 3926) - 210°C to + 850°C
- 220°C to + 850°C
Pt 200 (α = 3851)
- 220°C to + 850°C
Pt 500 (α = 3851)
Pt 1 000 (α = 3851) - 220°C to + 740°C
- 60°C to + 180°C
Ni 100 (α = 618)
Ni 120 (α = 672) - 40°C to + 205°C
- 60°C to + 180°C
Ni 1 000 (α = 618)
- 70°C to + 150°C
Cu 10 (α = 427)
- 180°C to + 200°C
Cu 50 (α = 428)
For negative temperatures, use the value displayed 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 a 4-wire connection to the temperature measurer in continuous mode ("Y-shaped lug"
connection) and for a 1 mA measurement current for PT50, PT100, NI100, NI120, CU10 and CU50 probes and 0.1 mA for
PT200, PT500 and PT1000 probes. For measurement currents included in the measurement range (0.1 mA-1 mA), the
constant accuracy term for 1 year has to be multiplied by 2 (e.g., PT100 at 0.1 mA, accuracy is 0.006% + 0.07°C).
Taking into account, also, the intrinsic error of the temperature sensor used and its conditions of use.
"Transmission / Simulation" Function
Resolution Accuracy / 1 year
0.01°C 0.006% R + 0.04°C
0.01°C 0.006% R + 0.035°C
0.01°C 0.006% R + 0.035°C
0.01°C 0.006% R + 0.035°C
0.01°C 0.006% R + 0.04°C
0.01°C 0.006% R + 0.04°C
0.01°C 0.006% R + 0.035°C
0.01°C 0.006% R + 0.04°C
0.01°C 0.006% R + 0.04°C
0.01°C 0.006% R + 0.04°C
0.01°C 0.006% R + 0.1°C
0.01°C 0.006% R + 0.05°C
D
NTA47224-300A9 191 / 194