Simex SRT-77, User Manual

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User manual - METER SRT-77-XA
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:
sensor power supply:
0, 1 or 2 NO 1A/250V AC (cos
j
= 1)
0, 1 or 2; 30mA / 30VDC / 100mW
24V +5%, -10% / max. 100 mA, stabilized
Communication interface RS 485, 8N1 and 8N2, Modbus RTU, not separated
Baud rate 1200 bit/s ÷ 115200 bit/s
Display (double) LED, first: 4 digit, 13mm height, red
second: 4 digit, 10mm height, green
Data memory non-volatile memory, EEPROM type
Protection level IP 65
optional version with panel cut-out sealing available
Terminals protection IP 20
Housing type
Housing material
Housing dimensions
Mounting hole
Assembly depth
Panel thickness
panel
NORYL - GFN2S E1
72 x 72 x 100 mm
66.5 x 66.5 mm
min. 102 mm
max. 5 mm
Operating temperature
(depending on version)
0°C to +50°C
or -20°C to +50°C
Storage temperature
(depending on version)
-10°C to +70°C
or -20°C to +70°C
Humidity
Altitude
5 to 90% no condensation
up to 2000 meters above sea level
Screws tightening max. torque 0,5 Nm
Max. connection leads diameter 2,5 mm 2
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