Advantech Adam-4013 RTD

327 ADAM-4000 Series User Manual
Appendix B Data Formats and I
/
O Ranges
B.1.4 Ohms
To indicate ohms, set bits 0 and 1 of the data format/checksum/integration time
parameter to 11.
The ohms format allows you to read the value of the RTD resistance in ohms. It con-
sists of a “+” or “-” sign followed by five decimal digits and a decimal point. The reso-
lution (position of the decimal point) of Platinum-Nickel RTDs is 10 m . (two decimal
places).
For example, a 100  platinum RTD specified for -100°C to +100°C has +100°C cor-
responding to +138.50  and -100o C corresponding to +060.60 .
The measurable resistance values are as given below:
The format is Type, Bottom Tem. (ohm) ~ Top Temp. (ohm)
BA1 -200(7.95) ~ 600(145.85)
PT-100 (0.385) -50(80.31) ~ +150(157.31)
PT-100 (0.392) -50(79.96) ~ +150(158.29)
PT-100 (0.385) 0(100.00) ~ +100(138.50)
PT-100 (0.392) 0(100.00) ~ +100(139.16)
PT-100 (0.385) 0(100.00) ~ +200(175.84)
PT-100 (0.392) 0(100.00) ~ +200(177.13)
PT-100 (0.385) 0(100.00) ~ +400(247.04)
PT-100 (0.392) 0(100.00) ~ +400(249.56)
PT-100 (0.385) -200(18.49) ~ +200(175.84)
PT-100 (0.392) -200(18.49) ~ +200(177.13)
PT-1000 -40(842.7) ~ +160(1610.4)
Balco-500 -30(397.05) ~ +120(723.44)
Ni604-518 -80(410.73) ~ +100(917.33)
Ni604-518 0(604) ~ +100(917.33)
Ni508A 0(507) ~ 100(772)
Ni508B -50(400.14) ~ 200(1099.89)