產品詳情
?PR6423/002-041 是一款由艾默生(Emerson)旗下 EPRO 品牌生產的電渦流傳感器模塊
?PR6423/002-041 是一款由艾默生(Emerson)旗下 EPRO 品牌生產的電渦流傳感器模塊
?PR6423/002-041 是一款由艾默生(Emerson)旗下 EPRO 品牌生產的電渦流傳感器模塊
?PR6423/002-041 是一款由艾默生(Emerson)旗下 EPRO 品牌生產的電渦流傳感器模塊
?PR6423/002-041 是一款由艾默生(Emerson)旗下 EPRO 品牌生產的電渦流傳感器模塊?,主要用于工業旋轉機械的振動、位移等參數的監測。以下是其詳細參數與特性:
?一、核心參數?
-
?類型?:電渦流傳感器
- 采用非接觸式測量原理,適用于旋轉機械的軸振動、軸向位移、偏心、軸彎曲等參數的監測。
-
?測量范圍?:
- 間隙測量:1mm 至 20mm(具體范圍可能因型號而異)。
- 振動位移:通常覆蓋低頻到高頻范圍,適用于汽輪機、壓縮機等設備的振動監測。
-
?輸出信號?:
- ?電流輸出?:4-20mA(可設定為 0-20mA)。
- ?電壓輸出?:0-10V DC。
- ?動態信號輸出?:0-20Vpp(用于頻譜分析)。
-
?精度與線性度?:
- ?準確度?:±0.5%(高精度型號可達±0.1%)。
- ?線性度?:±0.2%(確保測量結果的線性響應)。
-
?溫度范圍?:
- ?工作溫度?:-40°C 至 +85°C(部分型號支持 -35°C 至 +380°C,適用于高溫環境)。
-
?機械尺寸與安裝?:
- ?螺紋尺寸?:Φ6mm、Φ10mm、Φ18mm(公制或英制螺紋)。
- ?安裝方式?:支持安裝螺紋或矩形安裝法蘭,適應不同機械結構。
?二、功能特性?
-
?多參數監測?:
- 可測量旋轉部分與固定部分之間的間隙、軸振動、偏心、軸彎曲、軸瓦磨損、油膜厚度、軸與軸承的相對熱膨脹、軸承熱膨脹等。
-
?高可靠性設計?:
- 符合 API 670、DIN 45670 和 ISO 10817-1 等國際標準,確保在惡劣工業環境中的穩定運行。
- 抗干擾能力強,適用于電磁干擾嚴重的場景。
-
?靈活的配置選項?:
- ?螺紋長度?:可根據需求選擇不同長度。
- ?電纜連接?:支持自鎖式防水接頭或裸線方式,1m 電纜處可選擇有接頭或無接頭。
- ?溫度適應性?:部分型號支持高溫環境(-35°C 至 +380°C)。
-
?診斷與保護功能?:
- 內置傳感器自檢功能,可實時監測傳感器狀態。
- 支持開路檢測,自動識別輸入通道開路或終端裝置電纜斷開。
?三、應用場景?
-
?旋轉機械監測?:
- 廣泛應用于汽輪機、壓縮機、風機、水泵、磨煤機、齒輪箱、電機等大中型旋轉機械的振動監測。
-
?工業自動化?:
- 適用于鋼鐵、電力、冶金、化工、石化等行業的設備狀態監測與故障診斷。
-
?能源與電力?:
- 在發電系統中,用于監測汽輪機、發電機等關鍵設備的振動與位移,確保系統安全運行。
?四、典型型號與變體?
- ?PR6423/002-041?:標準型號,支持 4-20mA 和 0-10V 輸出。
- ?PR6423/002-041 CON041?:配套前置器型號,提供更完整的信號處理與傳輸功能。
- ?PR6423/002-030-CN+CON021?:分布式發電系統專用型號,支持緊急現場發電的振動監測。
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1、 Core beters
Type: Eddy current sensor
Adopting the principle of non-contact measurement, it is suitable for monitoring beters such as shaft vibration, axial displacement, eccentricity, and shaft bending of rotating machinery.
Measurement range:
Gap measurement: 1mm to 20mm (specific range may vary by model).
Vibration displacement: usually covering the low to high frequency range, suitable for vibration monitoring of equipment such as steam turbines and compressors.
Output signal:
Current output: 4-20mA (can be set to 0-20mA).
Voltage output: 0-10V DC.
Dynamic signal output: 0-20Vpp (for spectrum analysis).
Accuracy and linearity:
Accuracy: ± 0.5% (high-precision models can reach ± 0.1%).
Linearity: ± 0.2% (ensuring linear response of measurement results).
Temperature range:
Working temperature: -40 ° C to+85 ° C (some models support -35 ° C to+380 ° C, suitable for high temperature environments).
Mechanical dimensions and installation:
Thread size: 6mm, 10mm, 18mm (metric or imperial thread).
Installation b: Supports installation of threaded or rectangular flanges to adapt to different mechanical structures.
2、 Functional characteristics
Multi beter monitoring:
It can measure the gap between the rotating part and the fixed part, shaft vibration, eccentricity, shaft bending, bearing wear, oil film thickness, relative thermal expansion between the shaft and the bearing, and thermal expansion of the bearing.
High reliability design:
Compliant with international standards such as API 670, DIN 45670, and ISO 10817-1, ensuring stable operation in harsh industrial environments.
Strong anti-interference ability, suitable for scenarios with severe electromagnetic interference.
Flexible configuration options:
Thread length: Different lengths can be selected according to requirements.
Cable connection: Supports self-locking waterproof joints or bare wire bs, with or without joints available at 1m cable bs.
Temperature adaptability: Some models support high temperature environments (-35 ° C to+380 ° C).
Diagnostic and protective functions:
Built in sensor self-test function, capable of real-time monitoring of sensor status.
Support open circuit detection, automatically identify b channel open circuit or terminal device cable disconnection.
3、 Application scenarios
Rotating machinery monitoring:
Widely used for vibration monitoring of large and medium-sized rotating machinery such as steam turbines, compressors, fans, water pumps, coal mills, gearboxes, motors, etc.
Industrial automation:
Suitable for equipment condition monitoring and fault diagnosis in industries such as steel, power, bllurgy, chemical, and petrochemical.
Energy and Electricity:
In the power generation system, it is used to monitor the vibration and displacement of key equipment such as turbines and generators to ensure the safe operation of the system.
4、 Typical models and variants
PR6423/002-041: Standard model, supports 4-20mA and 0-10V outputs.
PR6423/002-041 CON041: Matching preamplifier model, providing more complete signal processing and transmission functions.
PR6423/002-030-CN+CON021: Special model for distributed power generation system, supporting vibration monitoring for emergency on-site power generation.



