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ATE-2 Handheld Calibrator

Data Sheet

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Thermocouple Type

Measurement Range (°C)

Accuracy @ 25 °C)

(Not Including Internal

Reference Junction)

Accuracy @ 25 °C (Including

Internal Reference Junction

Expressed as ±°C)

Max Additional Error Due

to Ambient Temperature

Deviation from 25 °C

(Expressed as Additional °C

Deviation from 25 °C)

J

-151 to -210

1200 to -150

0.7

0.3

1.1

0.4

0.02

0.01

K

-201 to -240

-101 to -200

-999 to -100

1.5

1.0

0.5

2.2

1.5

0.8

0.05

0.03

0.02

T

-250 to -201

-200 to -101

-100 to 400

1.5

0.8

0.5

2.2

1.2

0.8

0.05

0.03

0.02

E

-250 to -201

-200 to -101

-100 to 400

1.2

0.6

0.3

2.0

1.1

0.6

0.04

0.02

0.01

R & S

-50 to 299

300 to 1768

3.4

1.2

3.6

1.3

0.10

0.04

B

100 to 199

200 to 499

500 to 999

1000 to 1820

14.0

5.0

3.0

1.2

14.0

5.0

3.0

1.2

0.44

0.16

0.08

0.04

N

-250 to -226

-225 to -101

-100 to 1300

4.3

2.1

1.0

5.7

2.8

1.4

0.14

0.07

0.02

AMBIENT TEMPERATURE EFFECT:

To calculate, multiply degrees deviation from 25 °C times the value listed in

the far right column of the listed table. Only applied when using the internal

reference junction, within the ambient window of 0-50 °C.

TO CALCULATE TOTAL SYSTEM/MEASUREMENT ACCURACY:

Accuracy = System Accuracy @ 25 °C + System Ambient Temperature Effect

+ Inaccuracy of Thermocouple Device

SYSTEM ACCURACY (BASED ON DIRECT MILLIVOLT READING FROM

THERMOCOUPLE):

Includes the base unit and AM2-TC1 interface module. (Does not include

inaccuracy due to the thermocouple device. Reference junction not applicable

to direct millivolt readings.)

Input

Range of

Module

Accuracy

@ 25 °C

Max. Additional Error Due to Ambient Temperature

Deviation from 25 °C (Expressed as Additional Millivolt

Error Per Each °C Deviation from 25 °C)

10 to

100 mV

±0.01 to

100 mV

.001

AM2-TC1 Thermocouple Temperature Modules