Autrol ATT2250 温度变送器（RTD，TC）

Type: Head Mounted Type Temperature Transmitter
Type sensor: RTD and TC
Input: 
+ RTD input: a=0.00385 : KS, JIS, DIN, IEC, a=0.00391 : US
+ Thermocouple input: KSC 1602-1982, JISC 1602-1981, ANSI MC96.1-1982

Protocol: 4 to 20mA, HART, Loop Powered
Trim ability: DAC
Power supply & Load Requirement: 250 to 550 ohm @ 24 Vdc, Loop Powered
Falure Mode: Low ≤ 3.78 mA, High ≥ 21.1 mA
Process Temp. limit: -40 to 85℃ (-104 to 185℉)
Dual Channel: RTD Average, A+B, A-B, Highest, Lowest
2 wires connections: T/C Average, Reducndancy, A+B, A-B, Highest, Lowest mA Average, A+B, A-B, Highest, Lowest
Certificate: ATEX Ex ia Intrinsic Safety

datasheet