Temperature Monitoring on a Chimney

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Requirements

ISA 100 WirelessThe client wanted to monitor the temperature on a chimney. Exhaust air is exposed to the heat on the way traveling from the inlet to the outlet in the chimney. Then constituent of the air transform to harmless elements. It is important to keep the temperature in the chimney as designed.

exhaust air

Benefits

  • Keeping exhaust air to be harmless by controlling temperature in the chimney.
  • No need for wiring.

Challenge

The number of measurement points in the chimney were about 30 and the location of measurement points were 30 meters above the ground. The chimney was located about 300 meters away from central control room.

Solution

The client chose wireless multiplexer to monitor the temperature in the chimney. Four YTMX580s were deployed to cover 30 measurement points Yokogawa plant-wide field wireless system was selected for its flexibility.

Equipment List

YTMX580 (Multi-Input Temperature Transmitter) x 4
YFGW510 (Field Wireless Access Point) x 1
YFGW410 (Field Wireless Management Station) x 1

Conclusion

YTMX580 Multi-Input Temperature Transmitter
YTMX580 Multi-Input
Temperature Transmitter

The client deployed only four YTMX580 along the chimney to cover 30 measurement points. YTMX580 eight channel temperature transmitter enabled this cost effective solution.

Keeping exhaust air to be harmless reduced environmental burden. Also they did not need to lay cables between the chimney and central control room. Consequently they could save the cost of laying cables and construction time.

Our customer is planning to deploy additional wireless applications to their plant taking full advantage of Yokogawa's plant-wide field wireless infrastructure.

 

 

產業別

相關產品&解決方案

YFGW410現場無線管理站

YFGW410現場無線管理站以國際自動化協會(ISA)的工業自動化無線通訊標準ISA100.11a為基準。該產品具有符合ISA100.11a標準的系統管理/安全管理/網關功能,與現場無線接入點(YFGW510)和/或現場無線媒體轉換器(YFGW610)組合,構成現場無線系統。

YFGW510/YFGW520現場無線接入點

YFGW510/YFGW520現場無線接入點以國際自動化協會(ISA)的工業自動化無線通訊標準ISA100.11a為基準。該產品具有符合ISA標準的主干路由器功能,與現場無線管理站(YFGW410)和/或現場無線媒體轉換器(YFGW610)組合,構成現場無線系統。

YTMX580多點輸入溫度變送器

YTMX580最多可接收8點測量輸入值,如熱電偶(8種類型:K、E、J等)或RTD訊號(3種類型:Pt100等),並將相應的測量輸入值轉換為無線訊號。它也可以接收DC電壓、電阻和4~20 mA DC訊號輸入。

現場無線

無線解決方案的靈活性可減少對基礎設施的投入,同時可以對工廠運營有更深入的了解。

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