MODEL: R1M-GH
R1M-GH SPECIFICATIONS
ES-5657 Rev.11 Page 2/9
PERFORMANCE (% of measuring range)
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
Accuracy
DC input: ±0.3 %
Thermocouple input: See the table on the end of this
section.
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
ACCURACY
°C
°F
(%)
(PR)
0 to 1770
32 to 3218
±0.5*
1
K (CA)
-270 to +1370
-454 to +2498
±0.3
E (CRC)
-270 to +1000
-454 to +1832
±0.7
J (IC)
-210 to +1200
-346 to +2192
±0.7
T (CC)
-270 to +400
-454 to +752
±1.0
B (RH)
100 to 1820
212 to 3308
±0.7*
2
R
-50 to +1760
-58 to +3200
±0.7*
1
S
-50 to +1760
-58 to +3200
±0.7*
1
C (WRe 5-26) 0 to 2320
32 to 4208
±0.7
N
-270 to +1300
-454 to +2372
±0.5
U
-200 to +600
-328 to +1112
±0.5
L
-200 to +900
-328 to +1652
±0.3
P (Platinel II) 0 to 1395
32 to 2543
±0.5
*1. ≥400°C or ≥752°F
*2. ≥700°C or ≥1292°F
The described accuracy may be partially not satisfied when
the temperature ranges below 0°C.
STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Installation Category II
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
EN 50581
