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| عدد القنوات: | واحد | موقع مصدر الإشارة: | المنطقة 0، IIC، المنطقة الخطرة القسم 1، المجموعات AD، الموقع الخطير |
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| تيار الإثارة RTD: | 200μA الاسمية | نطاق الإخراج: | 4 إلى 20 مللي أمبير اسمي إلى 600 أوم كحد أقصى. خاصية خارج النطاق - MTL أو NAMUR NE43 |
| رفض الوضع المتسلسل: | 40 ديسيبل لـ 50 هرتز أو 60 هرتز | محرك السلامة عند فشل المستشعر: | الراقي، الهابط، أو خارج |
| إبراز: | RTD Excitation Current MTL4573 Temperature Converter,MTL4573 MTL Temperature Converter,600Ω Max MTL4573 Temperature Converter,MTL4573 MTL Temperature Converter,600Ω Max MTL4573 Temperature Converter |
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The MTLx573 converts a low-level DC signal from a temperature sensor mounted in a hazardous area into a 4/20mA current for driving a safe-area load. Software selectable features include linearization, ranging, monitoring, testing and tagging for all thermocouple types and 2-, 3- or 4-wire RTDs. (For thermocouple applications the HAZ-CJC plug on terminals 1-3 includes an integral CJC sensor). Configuration is carried out using a personal computer.
| Attribute | Value |
|---|---|
| Number of channels | One |
| Location of signal source | Zone 0, IIC, Hazardous area Division 1, Groups A-D, hazardous location |
| RTD excitation current | 200µA nominal |
| Output range | 4 to 20mA nominal into 600Ω max. Out of range characteristic - MTL or NAMUR NE43 |
| Series mode rejection | 40dB for 50Hz or 60Hz |
| Safety drive on sensor failure | Upscale, downscale, or off |
| Cold junction compensation, THC input | Selectable ON or OFF |
| Cold junction compensation error | ≤ 1.0°C |
| Common mode rejection | 120dB for 240V at 50Hz or 60Hz |
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