JC-218 LCD Isolation Intelligent Temperature Transmitter

JC-218 LCD isolation intelligent temperature transmitter is used for RTD, thermocouple (TC), resistance (Ω), voltage (mV) signal input, two-wire system 4-20mA analog output, and the configuration is via RS485 (MODBUS RTU protocol) or HART protocol.

  • Duración del precio: FOB/CIF/EXW/DAP
  • Paquete: Exportado Caja de madera o de acuerdo a la petición del cliente
  • Plazo de entrega7 a 10 días laborables
  • Transportes: Por mar, por aire, por expreso
  • Puerto de embarque: Puerto de Shanghai
  • Origen del lugar: Jiangsu
  • Garantía: 12 meses

Parámetros técnicos

Entrada
Input signal RTD, thermocouple, resistance (Ω)
Cold-end compensation temperature range -20~60℃
Compensation accuracy ±1℃
Salida
Señal de salida 4~20mA, or 4~20mA plus HART protocol
Load resistance RL≤(Ue-12)/0.022
Overflow alarm output current at the upper and lower limits. IH=21mA, IL=3.8mA
Input disconnection alarming output current it can be set.
Power source
Power supply voltage DC12~40V
Other parameters
Transmission accuracy (20℃) 0.1%FS
Temperature drift 0.0075%FS/℃
Tiempo de respuesta 700ms reaches 90% of the final value.
Ambient temperature in use -40~80℃
Temperatura de almacenamiento -40~100℃
Insulation strength (between input and output) 1500Vrms (1min, no sparkle)
Insulation resistance (between input and output) ≥100MΩ (at 500VDC)
Electromagnetic compatibility In compliance with GB/T 18268 Industrial Equipment Application Requirements (IEC 61326-1).

Input type list:

Modelo Tipo Measurement range Minimum measurement range
RTD Pt100 -200~850℃ 10℃
Cu50, Cu100 -50~150℃ 10℃
Resistance signals(Ω) Resistance sensor 0~4000Ω 10Ω
Thermocouple (TC) B 400~1820℃ 500℃
E -270~1000℃ 50℃
J -210~1200℃ 50℃
K -270~1372℃ 50℃
N -270~1300℃ 50℃
R -50~1768℃ 500℃
S -50~1768℃ 500℃
T -270~400℃ 50℃

Remark: Resistance signals need special customization.

Instrument Selection JC-218 LCD Isolation Intelligent Temperature Transmitter

Structural Profile JC-218 LCD Isolation Intelligent Temperature Transmitter

Configuration Diagram JC-218 LCD Isolation Intelligent Temperature Transmitter

Wiring diagram Instrument Selection JC-218 LCD Isolation Intelligent Temperature Transmitter

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