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Yudian Signal Isolator- AI7021

AI7021

 

  • TECHNICAL SPECIFICATION
  • Input type:
  • Thermocouple: K, S, R, E, J, T, B, N, WRe5-WRe26
  • RTD: Pt100, Cu50
  • Linear voltage: 0~20mV, 0~60mV, 0~100mV, 0~1V, 0.2~1V, -20~+20mV, -100~+100mV
  • Instrument Input range
  • K(-50~+1300℃), S(-50~+1700℃), R(-50~+1700℃), T(-200~+350℃), E(0~1000℃),
  • J(0~1200℃), B(0~1800℃), N(-50~+1300℃), WRe5-WRe26(0~2300℃),
  • Pt100(-200~+900℃)
  • Linear Input: -9990~+30000 units defined by user.
  • Retransmission accuracy : 0.3%FS ± 1 digit (including input and output error)
  • Output Specification: can be freely defined in the range of 0~22mA with maximum output
  • voltage ≥ 11V
  • Temperature drift : ≤0.015%FS /℃ (including the temperature drift of input and output)
  • Electromagnetic compatibility (EMC) : ±4KV/5KHz according to IEC61000-4-4 (EFT); 4KV
  • according to IEC61000-4-5.
  • Isolation withstanding voltage : voltage between power, signal input and output terminals
  • ≥2300VDC; between inputs or 2 outputs ≥200VDC
  • Power supply : 100~240VAC, -15%, +10% / 50-60Hz; or 24VDC/AC.
  • Power consumption: ≤ 3W
  • Operating Ambient : temperature -10~+60℃; humidity ≤90%RH
  • Note 1: B thermocouple obtains the above measurement accuracy only at the range of 400~
  • 1800℃. Its measurement from 60~400℃. is less accurate.

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