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Technical data, 7 rtd and t/c accuracy table – KROHNE OPTITEMP TT 30 C-R EN User Manual

Page 46

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7

TECHNICAL DATA

46

OPTITEMP TT 30 C/R

www.krohne.com

11/2012 - 4000753302 - MA OPTITEMP TT 30 C/R R02 en

7.7 RTD and T/C accuracy table

Conformance level 95% (2σ)

CJC = Cold Junction Compensation

Accuracies in °C

Input type

Temp. range
[°C]

Min. span
[°C]

Max. accuracy

Max. temp. influence
(dev. from ref. temp.
23°C)

RTD Pt100

-200...+1000

10

Max. of ±0.2°C or ±0.1% of

input span

1

Max. of ±0.01°C per °C or
±

0.01% of input span

per °C

2

RTD Pt1000

-200...+200

RTD PtX

3

-200...max.

input temp

(corresp.

to 2 kΩ)

RTD Ni100

-60...+250

RTD Ni120

-70...+300

RTD Ni1000

-100...+150

RTD Cu10

-200...+260

100

RTD Pt100

(α = 0.003902)

-200...+1000

10

RTD Pt100

(α = 0.003916)

-200...+1000

T/C type B

0...+1800

Corresp.

to 2 mV

±

20 μV or ±0.1% of input

span

4

±

0.01°C per °C or ±0.01%

of input span per °C

5

T/C type C

-10...+2300

T/C type E

-200...+1000

T/C type J

T/C type K

-200...+1350

T/C type L

-200...+900

T/C type N

-270...+1300

T/C type R

-50...+1750

T/C type S

T/C type T

-200...+400

T/C type U

-200...+600

T/C custom

-10...+500 mV

1 Linearity error is not included
2 If zero-deflection is > 100% of input span then you have to add 0.005% of input span per °C per 100% zero-deflection!
3 (10 ≤ X ≤ 1000)
4 Linearity error and CJC error is not included
5 Temp. influence CJC is not included; also note that if zero-deflection is > 100% of input span: add 0.005% of input span

per °C per 100% zero-deflection!

.book Page 46 Friday, November 9, 2012 3:50 PM