YOKOGAWA YTA610 - Page 73

<7. General Specications>
7-14
IM 01C50G01-01EN
Table7.5 Temperaturecoefcient(R1)
Sensor Type
Input Range
A/DCoefcient D/ACoefcient
°C
T/C
B
100 to 300
300 to 1000
1000 to 1820
±(0.586°C - 0.1433% of reading)
±(0.187°C - 0.0103% of reading)
±(0.038°C + 0.0046% of reading)
±{0.0088% of span + 0.007%
of(reading − LRV)}
E
-200 to 0
0 to 1000
±(0.007°C + 0.0158% of abs.reading)
±(0.007°C + 0.0065% of reading)
J
-200 to 0
0 to 1200
±(0.009°C + 0.0172% of abs.reading)
±(0.009°C + 0.0065% of reading)
K
-200 to 0
0 to 1372
±(0.011°C + 0.0218% of abs.reading)
±(0.011°C + 0.0078% of reading)
N
-200 to 0
0 to 1300
±(0.017°C + 0.0265% of abs.reading)
±(0.017°C + 0.0063% of reading)
R
-50 to 0
0 to 200
200 to 1768
±(0.088°C + 0.1273% of abs.reading)
±(0.088°C - 0.0142% of reading)
±(0.048°C + 0.0058% of reading)
S
-50 to 0
0 to 200
200 to 1768
±(0.088°C + 0.0517% of abs.reading)
±(0.088°C - 0.0106% of reading)
±(0.054°C + 0.0063% of reading)
T
-200 to 0
0 to 400
±(0.011°C + 0.0195% of abs.reading)
±(0.011°C + 0.0044% of reading)
C
0 to 1400
1400 to 2315
±(0.034°C + 0.0069% of reading)
±( -0.157°C + 0.0205% of reading)
W3
0 to 1400
1400 to 2315
±(0.044°C + 0.0053% of reading)
±( -0.214°C + 0.0237% of reading)
L
-200 to 0
0 to 900
±(0.009°C + 0.0117% of abs.reading)
±(0.009°C + 0.0052% of reading)
U
-200 to 0
0 to 400
±(0.011°C + 0.0148% of abs.reading)
±(0.011°C + 0.0046% of reading)
RTD
Pt100 -200 to 850 ±(0.015°C + 0.005% of reading)
Pt200 -200 to 850 ±(0.023°C + 0.012% of reading)
Pt500 -200 to 850 ±(0.015°C + 0.005% of reading)
Pt1000 -200 to 300 ±(0.015°C + 0.005% of reading)
JPt100 -200 to 500 ±(0.015°C + 0.005% of reading)
Cu10 -70 to 150 ±(0.320°C + 0.120% of reading)
Ni120 -70 to 320 ±(0.010°C + 0.005% of reading)
mV -10 to 120 [mV] ±(0.441uV + 0.0065% of abs.reading)
ohm 0 to 2000 [Ω] ±(0.040Ω + 0.0088% of reading)
Note: Temperature Effect = A/D coefeicnt + D/A coefcient (The data in the table is the coeffcient per 10°C change.)
Example 1; Pt100Ω, 0 to 200°C calibration range, 50°C reading
(0.015°C + 50°C × 0.005%) + [200°C × 0.0088% + (50 - 0) × 0.007%]
= (0.015°C + 0.0025°C) + (0.0176°C + 0.0035°C )
= ± 0.0386°C [ per 10°C change ]
Example 2; T T/C, -100 to 100°C calibration range, -50°C reading
(0.011°C + | -50°C | × 0.0195%) + {200°C × 0.0088% + [-50 - (-100)] × 0.007%}
= (0.011°C + 0.00975°C) + (0.0176°C + 0.0035°C )
= ± 0.04185°C [ per 10°C change ]