See Note:

1

3

4

5

6

LINEAR

SPAN

REF

FACTORY

REF+LIN

DEVIATION

RESOL

RANGES

 

ACC'Y

CAL

+CAL

ACC'Y

 

 

mV

uV

uV

uV

uV/°C

uV/bit

10V

0/10000

2500

1000

3500

1000

381

1V

0/1000

250

100

350

100.0

38.1

100mV

0/100

25

20

45

10.0

3.81

25mV

0/25

6

20

26

2.5

0.954

 

See Note:

1

3

4

5

6

LINEAR

SPAN

REF.

FACTORY

REF+CAL

DEVIATION

RESOL.

RANGES

 

ACC'Y

CAL

 

ACC'Y

 

 

mA

uA

uA

uA

uA/°C

uA/bit

mA

4/20

5

2

7

2.0

0.763

 

0/20

5

2

7

2.0

0.763

 

 

 

 

 

 

 

NOTES: The Table attempts to show the effect of each significant factor which contributes to the overall measure- ment error. See the enumerated items below for more specific explainations of each column of data.

1.Reference Acc'y based on 0.025% (250ppm) of input voltage span.

2.Linearization Acc'y is based on conformance to NIST Monograph 175 (based on the ITS-90) for letter-designated thermocouple types, or other industry standards for non letter-designated type T/Cs and all RTDs.

3.Factory Cal is defined by limits of repeatability in a manufacturing environment of ±10uV for zero and span calibrations on thermocouples, as stated or other inputs, and ±0.15°C for thermocouple cold junction calibrations.

4.The REF + LIN + CAL column represents the total "static" error allowed for an instrument as produced by the manufacturing process.

5.Deviation Acc'y is derived from a temperature coefficient of .01%/°C or ±100ppm/°C expressed in units of the corresponding range.

6.Resolution on thermocouples and RTDs is derived as a function of the input voltage Range and dV/dT.

Appendix E

E-3

Edition 3

Rev G

Page 321
Image 321
Anderson Manufacturing AV-9000 manual Linear, Factory REF+LIN Deviation Resol Ranges Accy CAL +CAL