深圳金達(dá)通TDJ834數(shù)字式噪音計產(chǎn)品介紹
產(chǎn)品概述：
深圳金達(dá)通TDJ834數(shù)字式噪音計是一款專業(yè)級聲學(xué)測量儀器，采用先進(jìn)的數(shù)字信號處理技術(shù)，能夠快速、精準(zhǔn)地捕捉環(huán)境中的聲壓級變化。本產(chǎn)品專為環(huán)境監(jiān)測、工業(yè)噪聲檢測、建筑聲學(xué)評估等場景設(shè)計，通過優(yōu)化的人機(jī)交互設(shè)計和穩(wěn)定的性能表現(xiàn)，為用戶提供便捷可靠的噪聲測量解決方案。
主要特點：
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高精度測量：內(nèi)置高性能傳感器，支持30dB至130dB寬泛量程覆蓋，最小分辨率達(dá)0.1dB，確保實驗室級測量精度。頻率加權(quán)網(wǎng)絡(luò)包含A/C兩種模式，可適應(yīng)不同場景的測量需求。
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智能數(shù)據(jù)處理：配備數(shù)據(jù)自動記錄功能，可存儲超過2000組測量數(shù)據(jù)，支持歷史記錄查詢與對比分析。自動量程切換功能簡化操作流程，提升測量效率。
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人性化設(shè)計：2.4英寸LCD背光顯示屏支持?jǐn)?shù)字/條形圖雙模式顯示，強(qiáng)光環(huán)境下仍保持清晰可視。符合人體工學(xué)的握持設(shè)計配合防滑外殼，保障長時間使用的舒適性。
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多功能應(yīng)用：內(nèi)置時間加權(quán)快慢響應(yīng)模式（FAST/SLOW），滿足瞬時噪聲與穩(wěn)態(tài)噪聲的不同檢測需求。標(biāo)配USB數(shù)據(jù)接口，支持測量數(shù)據(jù)導(dǎo)出與設(shè)備固件升級。
技術(shù)參數(shù)：
• 測量范圍：30-130dB
• 分辨率：0.1dB
• 頻率響應(yīng)：31.5Hz-8kHz
• 供電方式：3節(jié)AAA堿性電池（連續(xù)工作≥20小時）
• 整機(jī)重量：220g（含電池）
應(yīng)用領(lǐng)域：
本產(chǎn)品適用于環(huán)境監(jiān)管部門噪聲監(jiān)測、工廠車間聲環(huán)境評估、建筑施工現(xiàn)場噪聲管控、公共場所聲學(xué)質(zhì)量檢測，以及教育科研機(jī)構(gòu)的教學(xué)實驗等多個專業(yè)領(lǐng)域。其便攜式設(shè)計特別適合移動測量和現(xiàn)場快速檢測需求。
產(chǎn)品優(yōu)勢：
TDJ834通過結(jié)構(gòu)優(yōu)化實現(xiàn)測量穩(wěn)定性與設(shè)備耐用性的平衡，精密注塑外殼具備防塵防潮特性。智能節(jié)電設(shè)計有效延長續(xù)航時間，低電量提示功能避免測量中斷。隨機(jī)配備專業(yè)校準(zhǔn)工具包，確保長期使用中的測量準(zhǔn)確性。
Shenzhen Jindatong TDJ834 Digital Sound Level Meter Introduction
Product Overview:
The Shenzhen Jindatong TDJ834 Digital Sound Level Meter is a professional-grade acoustic measurement device incorporating advanced digital signal processing technology. Engineered for environmental monitoring, industrial noise assessment, and architectural acoustics evaluation, this instrument delivers rapid and accurate sound pressure level detection with enhanced operational reliability.
Key Features:
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Precision Measurement: Equipped with high-sensitivity sensors covering 30dB to 130dB measurement range, achieving 0.1dB resolution. Dual frequency weighting (A/C modes) adapts to diverse measurement scenarios.
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Intelligent Data Management: Automatic data logging stores over 2,000 datasets with timestamp recording. Auto-ranging function streamlines measurement procedures while maintaining data integrity.
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User-Centric Design: 2.4-inch LCD with dual digital/bar graph display ensures readability under various lighting conditions. Ergonomic housing with non-slip texture provides comfortable handling during extended use.
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Versatile Functionality: Selectable time weighting (FAST/SLOW) accommodates transient and continuous noise evaluation. USB interface enables data export and system updates for enhanced device performance.
Technical Specifications:
• Measurement Range: 30-130dB
• Resolution: 0.1dB
• Frequency Range: 31.5Hz-8kHz
• Power Supply: 3×AAA batteries (≥20 hours continuous operation)
• Unit Weight: 220g (including batteries)
Application Scenarios:
Ideal for environmental protection agencies, industrial facility audits, construction site management, public space evaluations, and academic research applications. Compact design facilitates mobile measurement campaigns and on-site inspections.
Product Advantages:
TDJ834 achieves optimal balance between measurement consistency and structural durability through precision engineering. Molded housing provides IP54 equivalent protection against environmental factors. Power management system extends battery life with low-power alerts. Includes calibration toolkit for maintaining long-term measurement accuracy.
