User manual - METER SRT-N118-XA
3.
TECHNICAL DATA
Power supply voltage
(depending on version)
85...
230
...260V AC/DC; 50 ÷ 60 Hz
(separated)
or 19...
24
...50V DC and 16...
24
...35V AC (separated)
External fuse (required)
Power consumption
T - type, max. 2 A
max. 5 VA @ 85 ÷ 260V AC/DC
max. 5 VA @ 16V ÷ 35V AC
max. 5 W @ 19V ÷ 50V DC
Measurement input
thermocouple type: K, S, J, T, N, R, B, E
Measurement 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
Voltage: -10mV ÷ 90mV
Measurement accuracy
± 0,1% @ 25°C; ± one digit
Accuracy of cold ends temperature
compensation
± 1˚C
Temperature stability
50 ppm / °C
Outputs
relay:
or OC-type:
passive, isolated current:
sensor power supply
U
O
:
0, 1 or 2 NO, 1A/250V AC (cos
ϕ
= 1)
0, 1 or 2; 30mA / 30VDC / 100mW
0 or 1;
range max. 2.8 ÷ 24mA
supply voltage: Us = 9.5 ÷ 36V
load resistance 0...(Us – 9.5V) / 24mA [k
Ω
]
resolution: 12bits
isolation strength 560V DC
24V +5%, -10% / max. 100 mA, stabilized
Sensor power supply output
24V +5%, -10% / max. 100 mA, stabilized
Relay output
0, 1 or 2 NO, 1A/250V AC (cos
ϕ
= 1)
OC-type output
0, 1 or 2; 30mA / 30VDC / 100mW
5
