• NEO Monitors의 LaserGas™ III Open Path Gas Detector는 위험 지역에서의 주요 배출가스 모니터링 및 펜스라인 어플리케이션에서의 측정을 위해 특별히 설계되었습니다. 작고 가벼운 방폭·방염 소재로 만들어졌으며, 송신부와 수신부를 작업환경에 맞게 최대 100m의 거리를 두고 서로 마주보는 방향으로 설치합니다. 광학경로(5-100m)에 따라 변하는 가스 농도를 실시간으로 측정합니다.

 

• SPECIFICATIONS
  - Type: Near IR Diode Laser Spectroscopy
  - Path length: 5-100m

  - Self-test: Continuous
  - Calibration: Factory set, no field calibration necessary

  - Zero: <+/-1% of full scale

  - Repeatability: <+/-1% of full scale
  - Response time: < 5 seconds (adjustable)

 

• ENVIRONMENTAL CONDITIONS
  - Operating temperatures: -55 °C - +75 °C
  - Storage temperatures: -40 °C to +65 °C

  - Protection classification: IP65
  - Humidity(operational): 100% RH

 

• INPUT / OUTPUT
  - Standard: 4 - 20 mA source or sink, max load impedance 500 Ohm
  - Options: Ethernet
  - Fault signals: Fault 1mA, Beam Block 2mA, Warning 3mA

 

• RATINGS
  - Power supply: 24 VDC, range 18 - 32 VDC
  - Power consumptions: max 20W

 

• SAFETY
  - Laser class: Class 1M according to IEC 60825-1, eye safe
  - CE: Certified
  - EMC: Conformant with directive 2014/30/EU

 

• APPROVALS
  - IECEx/ATEX zone 1: II 2 G Ex db [op is Ga] IIC T4 Gb, II 2 G Ex tb [op is Da] IIIC T100°C Db
  - CSA: Class I Div.2, Groups B, C and D, T4
  - IEC 61508 SIL2 capability

  - ATEX rating Footprint Junction box: II 2 G Ex e IIC T4/T5/T6

 

• MATERIALS
  - TU and RU: Stainless steel(ASTM 316)

 

• OPTICS
  - Alignment: +/-0.15deg
  - Obscuration: >90%

 

• DIMENSIONS / WEIGHT
  - Footprint/weight: Ø125mm x 250mm(4.92" x 9.84"), 5.5kg(12 lbs.) per TU or RU

  - Optional junction box(technical data): GRP/aluminum

  - Footprint Junction box: 250mm x 250mm(9.84" x 9.84"), 2.0kg(4.4 lbs.) per Junction box

 

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