MODEL: M2EAXT

M2EAXT SPECIFICATIONS

ES-5152 Rev.2 Page 3/8

http://www.m-system.co.jp/

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute (input to L1 or L4

alarm output to L2 or L3 alarm output to power to ground)

(for output code 5, L3 alarm output and L4 alarm output is

not available)

CALCULATION EXAMPLES OF OVERALL ACCURACY

[Example]

Input Range (PR) thermocouple, 0 – 1600°C

1) Absolute value accuracy (Table 1): 2.00°C

2) Convert to %, 2.00°C ÷ 1600°C = 0.125 % of span

3) 0.125 % > 0.1 % of span. ➠ 0.125 % is selected.

4) CJC error (0.5°C) added: 0.175 % of span

Accuracy = ±(0.175% of span + 1 digit)

[Table 1]

INPUT RANGE

°C

MINIMUM SPAN

SETTING RANGE

ACCURACY

CONFORMANCE RANGE

(PR)

20

0 to

1760

±2.00

0 to

1760

K (CA)

20

-270 to +1370

±1.00

-150 to +1370

E (CRC)

20

-270 to +1000

±1.00

-170 to +1000

J (IC)

20

-210 to +1200

±1.00

-180 to +1200

T (CC)

20

-270 to

+400

±1.00

-170 to

+400

B (RH)

20

0 to

1820

±2.00

400 to

1760

R

20

-50 to +1760

±2.00

200 to

1760

S

20

-50 to +1760

±2.00

0 to

1760

C (WRe 5-26)

20

0 to

2315

±2.00

0 to

2315

N

20

-270 to +1300

±1.00

-130 to +1300

U

20

-200 to

+600

±1.00

-200 to

+600

L

20

-200 to

+900

±1.00

-200 to

+900

P (Platinel II)

20

0 to

1395

±1.00

0 to

1395

INPUT RANGE

°F

MINIMUM SPAN

SETTING RANGE

ACCURACY

CONFORMANCE RANGE

(PR)

36

32 to

3200

±3.60

32 to

3200

K (CA)

36

-454 to +2498

±1.80

-238 to +2498

E (CRC)

36

-454 to +1832

±1.80

-274 to +1832

J (IC)

36

-346 to +2192

±1.80

-292 to +2192

T (CC)

36

-454 to

+752

±1.80

-274 to

+752

B (RH)

36

32 to

3308

±3.60

752 to

3200

R

36

-58 to +3200

±3.60

392 to

3200

S

36

-58 to +3200

±3.60

32 to

3200

C (WRe 5-26)

36

32 to

4199

±3.60

32 to

4199

N

36

-454 to +2372

±1.80

-202 to +2372

U

36

-328 to +1112

±1.80

-328 to +1112

L

36

-328 to +1652

±1.80

-328 to +1652

P (Platinel II)

36

32 to

2543

±1.80

32 to

2543

INPUT RANGE

K

MINIMUM SPAN

SETTING RANGE

ACCURACY

CONFORMANCE RANGE

(PR)

20

273.15 to 2033.15

±2.00

273.15 to 2033.15

K (CA)

20

3.15 to 1643.15

±1.00

123.15 to 1643.15

E (CRC)

20

3.15 to 1273.15

±1.00

103.15 to 1273.15

J (IC)

20

63.15 to 1473.15

±1.00

93.15 to 1473.15

T (CC)

20

3.15 to

673.15

±1.00

103.15 to

673.15

B (RH)

20

273.15 to 2093.15

±2.00

673.15 to 2033.15

R

20

223.15 to 2033.15

±2.00

473.15 to 2033.15

S

20

223.15 to 2033.15

±2.00

273.15 to 2033.15

C (WRe 5-26)

20

273.15 to 2588.15

±2.00

273.15 to 2588.15

N

20

3.15 to 1573.15

±1.00

143.15 to 1573.15

U

20

73.15 to

873.15

±1.00

73.15 to

873.15

L

20

73.15 to 1173.15

±1.00

73.15 to 1173.15

P (Platinel II)

20

273.15 to 1668.15

±1.00

273.15 to 1668.15