GFK-1504N
Chapter 14 Temperature Sensing Modules
14-9
14
IC200ALG620
Analog Input, 16 Bit RTD, 4 Channels
Input Selection to Include RTD Type
Each input channel can have a different RTD type. The module supports the
RTD types listed below. If the actual RTD resistance does not match a defined
type, an adjustment factor can be configured in tenths of
Ω.
Selection
Comments
Selection
Comments
25.5 PT 392
25.5 Ohm Platinum,
α
=.00392 at
0°C Lab Std
9.035 CU 427
9.035 Ohm Copper, at 25°C,
α
=.00427
100 PT 385
100 Ohm Platinum, DIN43760,
α
=.00385
50 CU 427
50 Ohm Copper,
α
=.00427
100 PT 3902
100 Ohm Platinum,
α
=.003902 100 CU 427
100 Ohm Copper,
α
=.00427
100 PT 392
100 Ohm Platinum,
α
=.00392
IPTS-6 8
100 NI 618
100 Ohm Nickel At 0°C,
DIN43760,
α
=.00618
100 PT 3923
98.13 Ohm Platinum,
α
=.003923 120 NI 672
120 Ohm Nickel, at 0°C,
α
=.00672
100 PT 3916
100 Ohm Platinum,
α
=.003916 604 NI/FE 518
604 Ohm Nickel/Iron, at 0°C,
α
=.00518
1K PT 375
1 KOhm Platinum,
α
=.00375
500 OHM
Select UNITS of 1/10 Ω
10 CU
10 Ohm Copper, at 25°C,
IPTS-68
3000 OHM
Select UNITS of 1/10 Ω
RTD Limits
The following table lists the
Ω and temperature limits for different RTD types.
RTD Type
Low
Ω
Limit
High
Ω
Limit
Low Temp. °C High Temp. °C
10 Ohm Copper at 25°C
6.13600
14.8200
–75.00
150.00
10 Ohm Platinum at 25°C
7.02000
37.2599
–70.00
1000.00
1 KOhm Platinum,
α
=.00375
199.4880
2754.620
–200.00
500.00
100 Ohm Platinum
α
=.00385
27.01
389.936
–180.0
850.0
100 Ohm Platinum,
α
=.003902
93.5400
135.000
–17.7777
99.9999
100 Ohm Platinum IPTS68 (PA)
26.5
327.744
–200.0
630.0
100 Ohm Platinum SAMA-RC21-4 (PC) 26.5
311.874
–200.0
600.0
100 Ohm Platinum JISC-1604-’81
26.5
323.780
–200.0
620.0
25.5 Ohm Platinum Lab Std (PJ)
4.50
83.575
–200.0
630.0
9.035 Ohm Copper (CA)
6.05
16.400
–100.0
260.0
50 Ohm Copper (CB/2)
28.379
105.787
–100.0
260.0
100 Ohm Copper (CB)
56.757
211.574
–100.0
260.0
100 Ohm Nickel (NB)
69.520
223.221
–60.0
180.0
120 Ohm Nickel (NA)
66.600
380.310
–80.0
260.0
604 Ohm Nickel/Iron (FA)
372.789
1318.722
–100.0
204.0
