Thermocouple input
K, S, J, T, N, R, B, E
Thermocouple input range
K: -200˚C ÷ +1370˚C
S: -50˚C ÷ +1768˚C
J: -210˚C ÷ +1200˚C
T: -200˚C ÷ + 400˚C
N: -200˚C ÷ +1300˚C
R: -50˚C ÷ +1768˚C
B: +250˚C ÷ +1820˚C
E: -200˚C ÷ +1000˚C
Measurement accuracy
K, J, E: ± 0.1% @ 25°C; ± one digit
N: ± 0.2% @ 25°C; ± one digit
S, T, R, B: ± 0.5% @ 25°C; ± one digit
Accuracy of cold ends temperature
compensation
± 1˚C
Sensor power supply output
24V +5%, -10%, stabilized
max. 100 mA (50 mA @ 11.4V ÷ 15V AC/DC)
Relay output
0, 1, 2 or 4 NO, 5A/250V AC (resistance)
3A/250V AC (reactance)
OC-type output
0 or 1; 30 mA / 30V DC / 100mW
Active current output
(optional, for two relays and one
OC-type output version only)
range max. 0 ÷ 24 mA
Load resistance max.
700
W
Passive isolated current output
(optional, for two relays and one
OC-type output version only)
range max. 2.8 ÷ 24 mA
Supply voltage
Us = 9.5 ÷ 36V
Load resistance max.
(Us – 9.5V) / 24mA [k
W
]
Active voltage output
(optional, for two relays and one
OC-type output version only)
range max. 0 ÷ 11V
Load resistance min.
2000
W
Temperature stability
50 ppm / °C
6
Summary of Contents for SUR-49B
Page 63: ...User manual METER SUR 49B 63...
