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Introduction
Input thermocouple/thermal resistance signal, and output current/voltage signal transmitted via isolation. The input, output and power supply terminals are isolated from each other. The product provided with online failure self-diagnosis and other functions is a smart temperature transmitter. The dedicated portable programmer of the company may be matched to modify parameters or conduct calibration (see “Programmer Instructions”).
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Specification
• Input signal type:
Thermocouple: K, E, S, B, J, T, R, N and WRe3-WRe25, WRe5-WRe26, etc.；
Thermal resistance: two-/three-wire system thermal resistance (Pt100, Cu50, Cu100, BA1, BA2, etc.)
The type and range of input signal can be determined at the time of ordering or self-programmed.
• Output signal type:
DC: 0(4)mA-20mA; 0mA-10mA;
DC voltage: 0(1)V-5V; 0V-10V;
Other signal types may be customized as required, see the product label for the specific signal types;
• Output ripple:<5mV rms（load 250Ω）
• Accuracy of isolated transmission: (25℃±2℃, excluding cold junction compensation)
| Input signal type | Range | Accuracy | |
| TC | K/E/J/N, etc. | < 300 ℃ | ±0.3 ℃ |
| ≥ 300 ℃ | ±0.1% F∙S | ||
| S/B/T/R/WRe-series | < 500 ℃ | ±0.5 ℃ | |
| ≥ 500 ℃ | ±0.1% F∙S | ||
| RTD | Pt100/Cu100/Cu50/BA1/BA2, etc. | < 100 ℃ | ±0.1 ℃ |
| ≥ 100 ℃ | ±0.1% F∙S | ||
