
溫度傳感器
We have brought in a kind of table look-up way thermistor temperature transmitter-based design.
提出了一種基于查表方式的熱敏電阻溫度變送器的設計方案。
The research and development of HART Protocol smart temperature transmitter has real connotation.
HART協議智能溫度變送器的研究開發具有現實的意義。
Instrument system routine maintenance and calibration including temperature transmitter, hi hi alarm, load cell and valve alarm etc.
儀表系統定期維護和校驗包括溫度變送器、高液位報警、秤的校驗和閥門報警等。
Because the fluidity and the thermal conductivity of paste are different from liquid, our company adopts a unique temperature transmitter.
因膏體的流動性和導熱性比液體差,我公司采用獨特創新的溫度傳感裝置。
This paper introduces closely the designing ideas of thermocouple temperature transmitter and presents the specific circuit design. It analyzes its parameters and testing results.
闡述了熱電偶溫度變送器的設計思想,分析了其具體電路設計及調試測量結果。
Wireless temperature transmitter using low power consumption CPU control technology to control digital temperature sensor and wireless transmitting module.
無線溫度發射器采用低功耗CPU技術,控制數字溫度傳感器和無線發射模塊協調工作。
The control system comprises the electrodynamic type cryogenic fluid expansion valve, the programmable controller, the temperature transmitter and the like.
本發明由電 動式低溫流體膨脹閥、可編程控制器、溫度傳感器等組成。
This linearization method contributes to producing temperature transmitter with more robustness, higher resolution, easier debugging, ******r structure and lower cost.
該線性化方法有助于生産具有較高穩定性、較高分辨率、生産調試簡便、外形結構簡單、成本較低的溫度變送器。
Based on the function and the protocol of the intelligent temperature transmitter, this paper analyzed the characteristic of the HART protocol intelligence temperature transmitter.
基于單片機的多分度號智能溫度變送器是為了滿足高檔次儀表和全性能備品的需要而研制的。
In order to solve this question, taking advantage of the transmitter temperature characteristic, a method of fault diagnosis based on multisensor information fusion is presented.
針對雷達發射設備器件溫度反映發射機工作性能明顯的特點,提出了基于電傳感器和溫度傳感器等多傳感器信息融合的快速故障診斷方法。
A temperature and humidity transmitter and a system of digital display about multi-round inspect of temperature and humidity have been designed.
介紹多路溫濕度測試巡檢系統的組成結構及設計方案;溫濕度變送器和溫濕度巡檢系統的設計研制。
Incorporating of multiple design means such as modularization, amplitude equalization and temperature control, the transmitter has high reliability and strong environment adaptability.
該發射機通過采用模塊化、幅度均衡、溫度控制等設計手段,使之具有較高的可靠性及環境適應能力。
Using this common opt-coupler, a linear and optical isolated voltage transmitter with temperature compensation was designed.
使用這種常見的光電耦合器件,設計完成了一種具有溫度補償功能的線性光隔離電壓變送器。
The company mainly produces: industrial automation control system complete, temperature sensors, intelligent instrument, pressure transmitter, control temperature with thermoelectric cable series.
公司主要生産:工業自動化控制系統成套、溫度傳感器、智能儀表、壓力變送器、自控溫系列伴熱電電纜。
On this basis, we can carry out calibrating sampling and data storage in the temperature compensation range of the transmitter.
在此基礎上,完成變送器的在溫度補償區間内的壓力标定采樣和數據存儲。
In this paper, the design considerations on noncooler laser transmitter at higher environmental temperature are introduced.
本文介紹高環境溫度下無緻冷激光發射機的設計考慮。
The transmitter examines pressure and temperature inside the tire by sensors and then sends data out at meanwhile.
發射器對汽車各個輪胎的氣壓、溫度適時地進行監測,并将監測數據傳送給接收器。
A new temperature compensation method for polymer capacitive humidity transmitter are introduced.
提出一種新的高分子電容式濕度變送器溫度補償方法。
Air-fin extension between level sensing element and the transmitter for application when fluid temperature will exceed 200oc.
當流體溫度超過200℃時,傳感器與變送器間需要采用翅片式空氣換熱器。
This paper introduces a set measurement, control and communications functions of the temperature of the Design and Implementation of Transmitter.
介紹一種集測量、控制和通信功能于一體的溫度變送器的設計與實現。
The transmitter transforms the measurement of temperature sensor into infrared signals, which are scanned by the infrared camera of receiver.
發射端把測溫傳感器測得的溫度量轉化為紅外信號并發射;接收端的紅外監控攝像機對傳感器掃描接收;
This paper describes the operational principle and key techniques of RASS sounding transmitter system designed to measure the temperature of lower atmosphere in a wind profile radar.
論述了某氣象雷達為滿足測量大氣低層溫度需要而設計的RASS聲發射裝置的工作原理和技術要點。
Connection heads provide a protected, clean area for mounting a terminal block or transmitter as part of the transition from temperature sensor assembly to lead wire.
連接頭為終端嵌塊或者發射機提供一個受保護的、潔淨的區域,從溫度感應器到引線。
The system consists of single chip AT89C2051, ultrasonic transmitter circuit, ultrasonic receiver circuit, temperature collection circuit, and display circuit.
系統由AT89C2051單片機、超聲波發射電路、超聲波接收放大電路、環境溫度采集電路及顯示電路組成。
It is suggested the pressure transmitter be mounted on measuring point with lower temperature gra***nt and temperature fluctuation, meanwhile avoid vibration and impact.
壓力變送器應盡量安裝在溫度梯度和溫度波動小的測壓點上,同時避免強振動和沖擊。
The hydraulic fluid temperature has an effect on the meterage precision of the turbine flux transmitter.
液壓油溫對渦輪流量變送器的測量精度有一定的影響。
Methods: A transmitter body that can monitor BP, ECG, body temperature and activities was implanted in the cavity of the rats.
方法:通 過手術将可遙測大鼠血壓、心電圖、體溫的植入體植入大鼠體内,建立清醒大鼠遙測模型。
And then discusses the selection of system hardware, including the selection of instrumentation, such as temperature, flow, pressure, electrical conductivity, such as the selection of transmitter;
然後論述了系統硬件的選型,包括檢測儀表的選型,如溫度、流量、壓力、電導率等變送器的選型;
Gas desulphurization process parameters, mainly including temperature, pressure, flow and level, will be measured, transferred to DCS through transmitter and processed here.
煤氣脫硫的工藝參數主要有溫度、壓力、流量、液位等,經檢測後由變送單元傳送到集散控制系統進行處理。
The transmitter must have the diagnostic capability to distinguish a thermocouple burnout from an out of range temperature.
當溫度在設定範圍外時,溫度傳感器必須具有辨别熱電偶燒毀保護接線的能力。
|temperature sensor/temperature transducer;[自]溫度傳感器
溫度變送器(Temperature Transmitter)是一種将溫度傳感器(如熱電偶或熱電阻)檢測到的微弱信號轉換為标準化輸出信號(如4-20mA電流信號、HART協議、或數字總線信號)的工業自動化儀表。其核心功能是實現溫度信號的精确采集、隔離放大、線性化處理及遠距離傳輸,最終供控制系統(如PLC、DCS)讀取和處理。
詳細解釋與工作原理:
信號轉換與标準化:
功能與優勢:
應用領域:
溫度變送器是現代工業過程控制中的關鍵組件。它不僅是傳感器信號的“翻譯器”和“放大器”,更是連接現場傳感器與中央控制系統的可靠橋梁。其通過将非标準的、易受幹擾的溫度信號轉換為穩定、抗幹擾、标準化的電信號,确保了溫度測量數據的準确性和可靠性,為過程自動化、安全監控和能源效率優化提供了堅實的基礎。
“temperature transmitter”是一個工業領域中常用的術語,以下是詳細解釋:
Temperature Transmitter(TT) 中文譯為溫度變送器,是一種将溫度傳感器的物理信號(如電阻、電壓)轉換為标準化輸出信號(如4-20mA電流信號)的裝置,用于遠程傳輸和監測溫度數據。其核心功能包括信號轉換、抗幹擾增強和長距離傳輸。
常見于工業自動化系統,例如:
根據傳感器類型可分為:
若需更專業的參數或安裝規範,可參考工業标準手冊(如IEC 61508)或具體設備說明書。
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