MODEL: R1M-GH

R1M-GH SPECIFICATIONS

ES-5657 Rev.16 Page 2/9

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

INSTALLATION

Power consumption

•AC: Approx. 10 VA

•DC: Approx. 7 W

Operating temperature: -5 to +60°C (23 to 140°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 400 g (0.88 lb)

PERFORMANCE (% of measuring range)

Accuracy

DC input: ±0.3 %

Thermocouple input: See the table on the end of this

section.

Cold junction compensation error: ±3°C or ±5.4°F max.

(at 20°C ±10°C or 68°F ±18°F)

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)

±0.05 %/°C (±0.03 %/°F) for 10 mV range and T/C B (RH)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute (input to RS-232-

C or RS-485 to power to FG)

Thermocouple Accuracy

T/C

USABLE RANGE

(°C)

ACCURACY

(%)

CONFORMANCE

RANGE (°C)

(PR)

K (CA)

E (CRC)

0

-270

-270

to

to

to

1770

+1370

+1000

±0.5

±0.3

±0.7

400

0

0

to

to

to

1770

1370

1000

J (IC)

T (CC)

B (RH)

-210

-270

100

to

to

to

+1200

+400

1820

±0.7

±1.0

±0.7

0

0

700

to

to

to

1200

400

1820

R

S

C (WRe 5-26)

-50

-50

0

to

to

to

+1760

+1760

2320

±0.7

±0.7

±0.7

400

400

0

to

to

to

1760

1760

2320

N

U

L

P (Platinel II)

-270

-200

-200

0

to

to

to

to

+1300

+600

+900

1395

±0.5

±0.5

±0.3

±0.5

0

0

0

0

to

to

to

to

1300

600

900

1395

T/C

USABLE RANGE

(°F)

ACCURACY

(%)

CONFORMANCE

RANGE (°F)

(PR)

K (CA)

E (CRC)

32

-454

-454

to

to

to

3218

+2498

+1832

±0.5

±0.3

±0.7

752

32

32

to

to

to

3218

2498

1832

J (IC)

T (CC)

B (RH)

-346

-454

212

to

to

to

+2192

+752

3308

±0.7

±1.0

±0.7

32

32

1292

to

to

to

2192

752

3308

R

S

C (WRe 5-26)

-58

-58

32

to

to

to

+3200

+3200

4208

±0.7

±0.7

±0.7

752

752

32

to

to

to

3200

3200

4208

N

U

L

P (Platinel II)

-454

-328

-328

32

to

to

to

to

+2372

+1112

+1652

1395

±0.5

±0.5

±0.3

±0.5

32

32

32

32

to

to

to

to

2372

1112

1652

1395

Note: CJC error is not included.

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1, EN 61010-2-201

Measurement Category II (output)

Pollution Degree 2

Input or RS-232-C/RS-485 to power: Reinforced insulation

(300 V)

Input to RS-232-C/RS-485: Basic insulation (300 V)

RoHS Directive