Product brief introduction: two wire thermal resistance temperature transmitter, which is characterized by the use of two line transmission, whereby the power supply and the output signal share the same two ordinary wire. The temperature sensor transmitter measured directly into weak signal amplification (4~ 20) mA DC signal, to the distant control room instrumentation, as directed, recording, regulation, consisting of various detection, control system.

Specifications and parameters

Thermal resistance Pt100, Cu50, Cu100, measuring the pitch of10 ℃ above any temperature range

Output signal: current: (4~ 20) mA DC

Voltage: (1~ 5) V DC

Output impedance:250 ohms load permitted changes0 ～500 Ω

Basic error:± 0.1%,± 0.5% thermal resistance temperature

Temperature drift:± 0.1%/10℃heat resistance temperature

Transmission: two wire transmission

Working environment temperature: the temperature -10 ℃ ~ 75 ℃and humidity below 90%

Power supply: 24V DC ± 10% ( or with electrical appliances, security gate power supply )

Power consumption:≤ 0.5W