橫河電機的EJX-B系列傳送器結合了我們明星產品EJX-A系列的優點和ISA100無線通訊的功能，提供更多機會和可能性。
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EJX110B 無線差壓傳送器
高性能無線差壓傳送器EJX110B採用單晶矽共振感測器，適用於測量液體、氣體或蒸汽流量以及液位、密度和壓力。
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EJX118B毛細管隔膜式無線差壓傳送器
無線隔膜密封防止製程介質直接進入差壓和壓力傳送器的壓力感測組件，使用充滿填充液的毛細管連接到傳送器。
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EJX210B法蘭安裝無線傳送器
高效能法蘭安裝無線傳送器EJX210B 採用單晶矽共振感測器，適合測量凝固或沉澱液體的密度等級。
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EJX310B 無線絕對壓力傳送器
高性能無線壓力傳送器EJX310B採用單晶矽共振感測器，適用於測量液體、氣體或蒸汽流量以及液位、密度和壓力。
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EJX430B無線錶壓力傳送器
高性能無線錶壓力傳送器 EJX430B 採用單晶矽共振感測器，適用於測量液體、氣體或蒸汽流量以及液位、密度和壓力。
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EJX438B無線錶壓力傳送器
無線隔膜密封件防止製程介質直接進入差壓和壓力傳送器的壓力感測組件，使用充滿填充液的毛細管連接到傳送器。
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EJX510B無線絕對壓力傳送器
高性能無線絕壓和表壓傳送器 EJX510B 和 EJX530B 採用單晶矽共振感測器，適用於測量液體、氣體或蒸氣壓力。
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EJX530B無線錶壓力傳送器
高性能無線絕對壓力和錶壓力傳送器 EJX510B 和 EJX530B 採用單晶矽共振感測器，適用於測量液體、氣體或蒸氣壓力。
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產品查詢
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Details
| 無線 | 通訊協議 | ISA100.11a |
| 通訊速度 | 250 kbps | |
| 頻率 | 2.400-2.4835 GHz 無須授權的ISM | |
| 無線電安全性 | AES 128 位 加密 | |
| RF傳送器功率 | 最大11.6 dBm (固定) | |
| 天線 | +2 dBi 全向單級型 代號8和9，可使用單獨販售的遠距天線和天線電纜。 | |
| 性能 | 絕對壓力精度 | 1MPa 或以上：量程的±0.2% |
| 更新時間 | 可選擇0.5 to 3600秒 | |
| 功能 | 電池組 | 使用長壽耐用的鋰電池。本安型電池組可在危險區域更換。 |
| 電池特性 | 在以下條件中，更新週期為60秒時，典型的電池壽命為10年；更新週期為10秒時，電池壽命為4年。* • 環境溫度： 23±2°C • 設備作用： IO mode • LCD顯示： 關閉 (* 振動等環境條件會影響電池壽命) | |
| 保護等級 | IP66/IP67, NEMA4X | |
| 環境溫度範圍 | -40 to 85°C (-40 to 185°F) -30 to 80°C (-22 to 176°F) LCD 可見範圍 | |
| 法規遵循聲明 | 防爆類型 | ATEX, FM, CSA, IECEx 本安認證 |
| EMC一致性標準 | EN61326-1 A級， 表2 (用於工業區), EN61326-2-3 | |
| R&TTE一致性標準 | ETSI EN 300 328, ETSI EN 301 489-1, ETSI EN 301 489-17, EN61010-1, EN61010-2-030, EN62311 | |
| 無線模組的標準 | • FCC 認證 • IC 認證 | |
| 安全要求標準 | EN61010-1, EN61010-2-030 |
參考
Eliminating the wire using wireless transmitter is the perfect solution for rotating equipment. It establishes data collection between the transmitter and the gateway by reliable communication even though the dryer was rotating.
ISA100 wireless temperature and pressure transmitters with orifice plates allow:
- No cabling installations or maintenance.
- Small amount of hardware and simple equipment implementation means minimizing potential vandalism.
ISA100 Wireless Monitoring
- Gateway x1, Temperature Transmitter (YTA) x3, Pressure Transmitter (EJX) x1, Repeater x1
Gateway is installed at control room and 3m height extended antenna is set.
- Temperature Transmitter (YTA) and Pressure Transmitter (EJX) are installed at each monitoring point.
- Repeater is installed on high position.
- Oil level measurement of diesel tanks that feed fuel to their diesel generator's which are at three locations and 400 meters apart from each other.
- Also to measure level , pressure and flow to and from their main storage yard.
ISA100 Wireless Temperature and Pressure Transmitters
- Gateway x1, Temperature Transmitter (YTA) x1, Pressure Transmitter (EJX) x1
High quality wireless communication confirmed
- Packet Error Rate (PER) is 0 to 2.5%/ 5 days
Using wireless technology for monitoring a variety of measuring points in Industrial Plants has becoming a very attractive choice for plant managers. Today, the plant manager is able to build a quick and cost effective network solution to enable flexible information acquisition and to improve maintenance efficiency and safety.
下載
產品型錄
認證證明
- RE Declaration of Conformity (EJX110B) (1.3 MB)
- RE Declaration of Conformity (EJX118B) (238 KB)
- RE Declaration of Conformity (EJX210B) (239 KB)
- RE Declaration of Conformity (EJX310B) (4.6 MB)
- RE Declaration of Conformity (EJX430B) (4.4 MB)
- RE Declaration of Conformity (EJX438B) (2.5 MB)
- RE Declaration of Conformity (EJX510B) (1.3 MB)
- RE Declaration of Conformity (EJX530B) (1.3 MB)
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