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Introduction
Temperature isolators convert signals from thermocouples or thermal resistances into standard current or voltage outputs compatible with other instruments. Featuring three-terminal isolation between input, output, and power, they enhance anti-interference performance in industrial process control systems, ensuring stable and reliable operation. These isolators are compatible with various devices, including DCS, PLCs, and other instrumentation, and are widely applied in major projects across industries such as petroleum, petrochemical, manufacturing, power, and metallurgy. Note: This product is not suitable for use in explosion-proof environments.
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Specification
| Input signal | thermal resistance | Conventional：Pt100、Cu50、Cu100 Customized：Pt50、Pt200、Pt500、Pt1000 |
| thermocouple | K 、 E 、 S 、 B 、 J 、 T 、 R 、 N 、 WRe3-WRe25、WRe5-WRe26 |
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| mV signal | (-120~120)mV | |
| Output signal | (0~20)mA、(4~20)mA、 (0~5)V、(1~5)V、(0~10)V、(2~10)V |
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| Transmission accuracy | ±0.1% F.S; ±0.1℃、±0.3℃、±0.5℃ ( 25℃±2℃, excluding cold junction compensation ) |
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| Response time | ≤500ms (Single-channel) | |
| EMC | EMC conforms to GB/T18268 (IEC 61326-1) requirements for industrial equipment application | |
| Power supply | (20~35)VDC | |
| Power consumption | Single-channel output：≤1.0W Double-channel output：≤1.4W |
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| Operating temperature | (-20~60)℃ | |
| Storage temperature | (-20~60)℃ | |
| Relative humidity | 25%～85% | |
| Dimensions | 117.5mm*110mm*13mm | |
| Weight | 130g | |
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Features
- Efficiency: Low power consumption with efficient heat dissipation design.
- Configuration: The input signal and measuring range can be configured on the host computer.
- Output: Distributive output with current-limiting protection for increased reliability and safety.
- Capacity: Supports a maximum load of 550Ω for current output.
- Design: Ultra-thin design with a 13mm slim casing, saving installation space.
- Safety: Flame-retardant casing for enhanced safety.
