Bộ điều hòa tín hiệu đầu vào RTD ray DIN cấp nguồn vòng lặp OMEGA DRA-RTT-2 (RTD, Pt100: 30 to 810°C)

Width: 17.5 mm

Height: 90 mm

Length: 58 mm

Weight: 70 g

Accuracy: ± 0.1 %

Mounting: DIN Rail 35 mm Standard

Isolation: None

Materials: Polycarbonate

Input Type: RTD

Output Value: Process

Accuracy Note: < ±0.1% of span (including linearity, hysteresis and repeatability)

Output Signal: Current

Supply Voltage: 10 to 36 Vdc

Loop Resistance: Rmax (Ω) = (Vsupply - 10)/0.02

Input Range Note: 3-wire Pt 100 RTD, α= 0.00385, according to DIN 43760/BS1904;Field Ranging: Done by three “zero” DIP switches, three “span” DIP switches and two fine tuning potentiometers

Number of Inputs: 1

Electrical Output: 4 to 20 mA

Enclosure Ratings: IP20, IP40

Relative Humidity: 5 to 95% RH, noncondensing

Supply Power Type: DC

Excitation Current: < 1 mA

Resistance Tolerance: < ±0.05°C/10 Ω lead resistance

Additional Features 1: Non-Isolated; Test Terminals: 40 to 200 mV represents 4 to 20 mA

Temperature Stability: <±0.015% of span/°C

Lead Compensation Error: < ±0.03% of span for full change

Sensor/Transmitter Power: Sensor Lead Resistance: < 50 Ω

Storage Temperature, Max: 85 °C

Storage Temperature, Min: -30 °C

Operating Temperature, Max: 70 °C

Operating Temperature, Min: -20 °C

Temperature Measurement Range: Pt100: 30 to 810°C

Zero Setting Adjustable Range: -55 to 202°C

Datasheet