ATEX/IECEx/KTL/PA and GB approved SP XCD flammable CAT 0-100% LEL (20 to 100% LEL, 10% LEL) with LM25, M20 entry
مشخصات فنی
8344709 Draeger Polytron 8720 IR Gas Detector
Model (مدل)
Polytron 8720 IR
Part Number (شماره قطعه)
8344709
Sensor Type (نوع سنسور)
Infrared
Sensor Material (جنس محفظه سنسور)
Stainless steel SS 316 L
Detectable Gases (گازهای قابل سنجش)
Carbon Dioxide
Detection Range (بازه سنجش)
0 to 10 vol. % (Standard), 0 to 2,000 ppm … 30 vol. % (configurable)
Response Time (T90) Secs (زمان پاسخ دهی در ثانیه)
***
Operating Voltage (ولتاژ عملکرد)
10 to 30 V DC, 3-wire
Power Consumption (توان مصرفی)
330 mA at 24 V, non-remote
Output (خروجی)
4 to 20 mA, HART
Operating Temperature (دمای قابل تحمل)
-40 to +-77 °C / -40 to +170 °F
Ingress Protection (حفاظت داخلی)
IP65/66/67, NEMA 4X & 7
Operating Humidity (رطوبت قابل تحمل)
0 to 100 %RH, non-condensing
Housing Material (جنس بدنه)
Epoxy coated copper-free aluminum or stainless steel SS316 L
Manufacture (سازنده)
Draeger
Entries (ورودی)
3/4" NPT threaded holes or M20 cable gland
Accuracy (دقت)
***
Certifications (گواهینامهها)
ATEX: II 2G Ex db IIC T6/T4 Gb, -40 ≤ Ta ≤ +40/+80°C, CE markings ATEX (Directive 2014/34/EU) Electromagnetic Compatibility (Directive 2014/30/EU) Low Voltage (Directive 2014/35/EU), CSA, IECEx :Ex db IIC T6/T4 Gb, -40 ≤ Ta ≤ +40/+80°C, UL
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