數(shù)字壓力表產(chǎn)品系列技術(shù)說明
一、數(shù)字壓力表（Digital Pressure Gauge）
本產(chǎn)品采用高靈敏度壓力傳感元件與數(shù)字處理技術(shù)相結(jié)合，可實(shí)時(shí)顯示液體、氣體介質(zhì)的壓力變化。全量程線性補(bǔ)償算法確保在-0.1~100MPa范圍內(nèi)保持±0.5%FS的測(cè)量精度。IP65防護(hù)等級(jí)殼體適應(yīng)潮濕、多塵等復(fù)雜工況環(huán)境，128×64點(diǎn)陣液晶屏支持壓力單位切換（MPa/bar/psi）及峰值保持功能。內(nèi)置溫度補(bǔ)償模塊在-20℃~70℃工作范圍內(nèi)自動(dòng)修正數(shù)據(jù)偏差，適用于液壓機(jī)械、制冷設(shè)備、管道壓力監(jiān)測(cè)等場(chǎng)景。
二、精密數(shù)字大氣壓力表（Precision Digital Barometer）
專業(yè)級(jí)氣壓測(cè)量設(shè)備集成硅諧振傳感器，分辨率達(dá)0.01hPa，測(cè)量范圍覆蓋300~1100hPa。配備自動(dòng)海拔校正功能，可通過內(nèi)置GPS模塊獲取地理定位數(shù)據(jù)實(shí)現(xiàn)精確環(huán)境參數(shù)補(bǔ)償。雙色背光顯示屏在晝夜環(huán)境下均可清晰讀數(shù)，歷史數(shù)據(jù)存儲(chǔ)功能可記錄30天內(nèi)的氣壓變化曲線。該產(chǎn)品適用于氣象觀測(cè)、實(shí)驗(yàn)室環(huán)境監(jiān)控、無人機(jī)飛行參數(shù)校準(zhǔn)等對(duì)氣壓精度要求較高的領(lǐng)域。
三、數(shù)顯真空表（Digital Vacuum Gauge）
專為真空系統(tǒng)設(shè)計(jì)的測(cè)量儀器，采用陶瓷電容傳感技術(shù)實(shí)現(xiàn)0.1Pa~100kPa的寬域真空度檢測(cè)。三通道信號(hào)處理系統(tǒng)有效隔離電磁干擾，采樣速率最高可達(dá)20次/秒。配備紅色LED警示燈與蜂鳴器雙重提醒功能，當(dāng)真空度超出預(yù)設(shè)閾值時(shí)立即啟動(dòng)報(bào)警。模塊化設(shè)計(jì)支持RS485/MODBUS通訊協(xié)議，便于接入工業(yè)自動(dòng)化控制系統(tǒng)，主要應(yīng)用于真空鍍膜設(shè)備、醫(yī)療滅菌裝置、半導(dǎo)體制造等工業(yè)場(chǎng)景。
四、智能數(shù)字壓力表（Smart Digital Pressure Meter）
創(chuàng)新型智能監(jiān)測(cè)設(shè)備搭載多點(diǎn)觸控操作界面，支持壓力波形實(shí)時(shí)顯示與數(shù)據(jù)導(dǎo)出功能。通過藍(lán)牙5.0技術(shù)可連接移動(dòng)終端設(shè)備，配合專用APP實(shí)現(xiàn)遠(yuǎn)程參數(shù)設(shè)置與設(shè)備狀態(tài)查詢。雙電源供電系統(tǒng)兼容3.7V鋰電池與DC5V適配器，持續(xù)工作時(shí)長可達(dá)200小時(shí)。特殊設(shè)計(jì)的導(dǎo)壓接口適配多種工業(yè)標(biāo)準(zhǔn)螺紋規(guī)格，適用于能源化工、汽車制造、航空航天等行業(yè)的智能化壓力監(jiān)測(cè)需求。
Product Series Technical Specifications
I. Digital Pressure Gauge
This device integrates high-sensitivity pressure sensors with digital processing technology to monitor pressure variations of liquids and gases in real time. Equipped with full-range linear compensation algorithms, it maintains ±0.5%FS accuracy within -0.1~100MPa. The IP65-rated housing ensures reliable operation in humid or dusty environments. The 128×64 LCD supports unit conversion (MPa/bar/psi) and peak hold function. Built-in temperature compensation corrects measurement deviations within -20℃~70℃, suitable for hydraulic systems, refrigeration equipment, and pipeline monitoring.
II. Precision Digital Barometer
This professional atmospheric measurement tool utilizes silicon resonant sensors with 0.01hPa resolution, covering 300~1100hPa measurement range. Automatic altitude calibration combines GPS positioning for environmental compensation. The dual-color backlit display ensures visibility in all lighting conditions, while 30-day data storage tracks historical pressure trends. Ideal for meteorological observation, laboratory monitoring, and UAV flight parameter calibration.
III. Digital Vacuum Gauge
Designed for vacuum systems, this instrument employs ceramic capacitive sensing technology for 0.1Pa~100kPa vacuum measurement. Triple-channel signal processing effectively eliminates EMI interference with 20Hz sampling rate. Visual/audible alarms activate when vacuum levels exceed preset thresholds. Modular design supports RS485/MODBUS communication for industrial automation integration, widely used in vacuum coating systems, medical sterilization equipment, and semiconductor manufacturing.
IV. Smart Digital Pressure Meter
This intelligent monitoring solution features a touch-enabled interface with real-time waveform display and data export capabilities. Bluetooth 5.0 connectivity enables mobile device integration through dedicated APP for remote operation. Dual power supply supports 3.7V lithium battery and DC5V adapter with 200-hour continuous operation. Multi-standard threaded adapters meet diverse industrial requirements in energy, automotive, and aerospace sectors.
