精密壓力表
精密壓力表的產(chǎn)品介紹（中文）
精密壓力表是一種高精度壓力測量儀表，主要用于工業(yè)現(xiàn)場精確測量和校驗普通壓力表。其核心部件包括測壓系統(tǒng)、傳動機(jī)構(gòu)、指示裝置和外殼。測壓彈性元件采用特殊工藝處理，確保性能穩(wěn)定可靠，配合高精度傳動機(jī)構(gòu)，能夠?qū)崿F(xiàn)精確的指示功能。精密壓力表適用于測量對銅合金和合金結(jié)構(gòu)鋼無腐蝕性、非結(jié)晶、非凝固介質(zhì)的壓力，廣泛應(yīng)用于石油、化工、電力等行業(yè)。儀表在標(biāo)度線下設(shè)有鏡面環(huán)設(shè)計（A型/B型），顯著提升讀數(shù)清晰度和準(zhǔn)確性。工作原理基于彈性元件變形：當(dāng)被測介質(zhì)壓力作用于彈簧管時，其自由端產(chǎn)生位移，通過拉桿帶動傳動機(jī)構(gòu)放大，最終由指針在表盤上指示壓力值。產(chǎn)品分為微壓表（<0.1MPa）、低壓表（0.1-6MPa）、中壓表（10-60MPa）、高壓表（60-160MPa）和超高壓表（>160MPa）等多種量程規(guī)格，滿足不同場景需求。外殼材質(zhì)可選普通不銹鋼或耐震型設(shè)計，適應(yīng)復(fù)雜工況環(huán)境。1361122
Precision Pressure Gauge Product Introduction (English)
Precision pressure gauges are high-accuracy instruments designed for precise pressure measurement in industrial settings and calibration of general pressure gauges. The device consists of four key components: a pressure measurement system, transmission mechanism, indicating device, and protective casing. Specially processed elastic sensing elements ensure stable performance, while precision-engineered transmission mechanisms guarantee accurate readings. These gauges are suitable for measuring non-corrosive, non-crystalline, and non-solidifying media against copper alloys and alloy structural steel, making them ideal for petroleum, chemical, and power industries. A distinctive mirror ring design (Type A/B) beneath the scale significantly improves reading clarity. The operating principle relies on elastic deformation: when medium pressure acts on the bourdon tube, its free end displacement is amplified through linkage mechanisms, ultimately displayed by the pointer on a calibrated dial. Product variants include micro-pressure (<0.1MPa), low-pressure (0.1-6MPa), medium-pressure (10-60MPa), high-pressure (60-160MPa), and ultra-high-pressure (>160MPa) models to accommodate diverse applications. Housing options feature standard stainless steel or vibration-resistant constructions for challenging environments.16132022
產(chǎn)品技術(shù)特點(diǎn)（中文）
該儀表采用模塊化設(shè)計，測量范圍覆蓋-0.1MPa至600MPa，精度等級包括0.4級、0.25級、0.16級等。溫度適應(yīng)性方面，在環(huán)境溫度偏離20±3℃（A型）或20±2℃（B型）時，需考慮0.4%/10℃的溫度附加誤差。產(chǎn)品結(jié)構(gòu)上分為徑向直接安裝式、軸向帶邊安裝式等多種安裝方式，接頭螺紋符合公制/英制/美制標(biāo)準(zhǔn)。耐震型號內(nèi)部充灌阻尼液并配備緩沖裝置，能有效應(yīng)對脈沖壓力或機(jī)械振動。指示裝置采用防眩光表盤和精密軸承支撐的指針系統(tǒng)，確保長期使用仍保持初始精度。為適應(yīng)不同介質(zhì)，導(dǎo)壓系統(tǒng)可選用不銹鋼或特殊合金材質(zhì)。產(chǎn)品重量控制在1-1.4kg之間，符合工業(yè)便攜需求。45111420
Technical Features (English)
With modular design, these gauges cover measuring ranges from -0.1MPa to 600MPa, achieving accuracy classes including 0.4%, 0.25%, and 0.16%. Temperature compensation accounts for deviations beyond 20±3℃ (Type A) or 20±2℃ (Type B) with 0.4%/10℃ additional error. Multiple mounting options include radial direct-mount and axial flange styles, featuring metric/imperial/NPT threaded connections. Vibration-proof models incorporate damping fluid and buffer mechanisms to withstand pulsating pressures or mechanical shocks. The indicating system combines anti-glare dials and precision-bearing-supported pointers for long-term accuracy retention. Pressure guide systems offer stainless steel or specialty alloy options for diverse media compatibility. Weighing 1-1.4kg, the devices meet industrial portability requirements.1214172022
精密壓力表
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