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ATSR3D-0

The Yokogawa ATSR3D-0 is a signal conditioner designed for RTD temperature sensors (such as Pt100). It converts the resistance signal from the RTD into a highly accurate and isolated 4-20 mA analog output, suitable for transmission to control systems like DCS or PLC. This compact module is engineered for reliable performance in industrial environments and supports easy DIN rail mounting.

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Key Parameters
Parameter Category Specification Details
Model Code ATSR3D-0
Type RTD Signal Conditioner
Input Signal RTD (Pt100, JPt100, Pt50; selectable range)
Output Signal 4-20 mA DC (2-wire system)
Power Supply 12-35 V DC
Accuracy ±0.1% of span (typical)
Isolation Input/Output/Power triple isolation (1500 VAC)
Response Time ≤250 ms (adjustable)
Ambient Temperature -20°C to 70°C
Humidity 5-95% RH (non-condensing)
Mounting DIN rail (35 mm)
Certifications CE, IEC 61326 (EMC), IEC 61010-1 (safety)
Typical Applications Integration of RTD sensors into process control systems, temperature monitoring in HVAC, manufacturing, and energy industries.