PHG-2工業(yè)酸度計(jì)/PHG2
PHG-2工業(yè)酸度計(jì)產(chǎn)品概述
PHG-2工業(yè)酸度計(jì)是一款專為工業(yè)環(huán)境設(shè)計(jì)的在線pH測量儀器，采用高精度傳感技術(shù)與智能化電子單元組合而成。該設(shè)備適用于化工、冶金、制藥、污水處理等領(lǐng)域的連續(xù)酸堿度監(jiān)測，能夠穩(wěn)定測量0-14pH范圍液體，分辨率為0.01pH，并具備自動(dòng)溫度補(bǔ)償功能（0-99℃）。儀器采用模塊化結(jié)構(gòu)設(shè)計(jì)，抗震防潮性能良好，配備雙高阻輸入系統(tǒng)，可同時(shí)兼容接地與非接地溶液的測量需求。610
Product Introduction of PHG-2 Industrial pH Meter
The PHG-2 Industrial pH Meter is an online monitoring instrument integrating glass electrode sensors with intelligent electronic modules. It features a wide measurement range (-1.00~15.00pH) with ±0.01pH accuracy, suitable for continuous pH monitoring in harsh industrial environments like chemical reactors and wastewater treatment pools. The device adopts LCD backlit display supporting simultaneous pH/temperature readings, while its robust housing ensures reliable operation under vibration or humid conditions. The modular design simplifies maintenance and allows flexible installation in pipelines or open tanks.17
核心功能特點(diǎn)
PHG-2采用微處理器控制技術(shù)，具備自動(dòng)斜率校準(zhǔn)和定位調(diào)節(jié)功能，通過預(yù)存緩沖液溫度曲線實(shí)現(xiàn)精準(zhǔn)折算。儀器配備隔離式4-20mA電流輸出接口，支持遠(yuǎn)傳至DCS系統(tǒng)；繼電器報(bào)警觸點(diǎn)可設(shè)置上下限閾值，觸發(fā)延遲可調(diào)范圍0-7pH。玻璃電極采用高位參比溶液槽設(shè)計(jì)，減少反滲污染，配套鹽橋結(jié)構(gòu)確保參比電位穩(wěn)定。用戶可通過面板按鍵切換顯示參數(shù)，設(shè)置報(bào)警值及查看歷史曲線。2023
Key Functional Advantages
This device employs advanced CPU chip and SMT technology to achieve multi-parameter measurement with automatic temperature compensation (0-99℃). The optical isolation design for current output and alarm relays enhances anti-interference capability during long-distance transmission. Unique electrode structure combines measurement/grounding/temperature sensors, effectively eliminating common-mode voltage interference in grounded solutions. The instrument supports three-point calibration with error prompt function, while its industrial watchdog circuit guarantees stable operation without deadlock.1119
應(yīng)用場景說明
該儀器廣泛應(yīng)用于石化生產(chǎn)流程控制、制藥反應(yīng)釜監(jiān)測、食品發(fā)酵過程、電廠水處理系統(tǒng)等場景。特別適用于存在攪拌振動(dòng)或腐蝕性介質(zhì)的工業(yè)現(xiàn)場，如電鍍槽液監(jiān)測、造紙漿料酸堿調(diào)節(jié)等。設(shè)備提供管螺紋、法蘭、衛(wèi)生型等多種安裝方式，導(dǎo)桿長度可根據(jù)容器深度定制，滿足開放式池體或密閉管道的不同安裝需求。416
Application Scenarios
Ideal for continuous pH monitoring in complex industrial processes including: petrochemical pipeline networks, brewery fermentation tanks, pharmaceutical purification systems, and nuclear power cooling water treatment. The equipment performs reliably in high-temperature/pressure environments (up to 130℃) with optional PPR/stainless steel extension rods. Its compact 96×96mm panel design facilitates integration into existing control cabinets, while explosion-proof versions are available for hazardous areas.1225
操作與維護(hù)要點(diǎn)
儀器通電后需在清潔水中預(yù)浸泡電極1小時(shí)消除運(yùn)輸氣泡，校準(zhǔn)建議采用pH4.01/6.86/9.18標(biāo)準(zhǔn)緩沖液。日常維護(hù)包括每半年補(bǔ)充參比電解液，定期清洗電極球泡（污染嚴(yán)重時(shí)需每周清洗），避免結(jié)晶物堵塞鹽橋。玻璃電極屬易耗件，正常使用周期約12個(gè)月，具體壽命取決于介質(zhì)清潔度與保養(yǎng)頻率。設(shè)備提供按鍵鎖定功能防止誤操作，內(nèi)置數(shù)據(jù)記錄可追溯最近校準(zhǔn)參數(shù)。620
Operation & Maintenance
After installation, standard buffer solutions should be used for 3-point calibration following the guided menu. The reference electrolyte requires replenishment every 6-12 months through the pressurized compensation port. Automatic electrode diagnosis function alerts users when sensor performance degrades. For prolonged storage, keep glass electrodes immersed in pH4 solution. The IP65 protection housing allows direct rinsing, while the detachable cable design simplifies electrode replacement. Calibration data and alarm settings are retained during power outages.1027
PHG-2，工業(yè)酸度計(jì)
的詳細(xì)介紹PHG-2工業(yè)酸度計(jì)/PHG2
PHG-2，工業(yè)酸度計(jì)
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序號(hào)
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型號(hào)
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名 稱
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精度
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出廠價(jià)￥
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|
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10-62
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PHS-3C
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數(shù)顯酸度計(jì)
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0.01級(jí)
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2000
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10-63
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PHS-4
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數(shù)顯酸度計(jì)
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0.02級(jí)
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1600
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10-64
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PHS-2C
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數(shù)顯酸度計(jì)
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0.02級(jí)
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1250
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10-65
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PHS-25
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數(shù)顯酸度計(jì)
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0.10級(jí)
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950
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10-66
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PHB-1
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便攜式酸度計(jì)
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0.01級(jí)
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880
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10-67
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PHB-2
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便攜式酸度計(jì)
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0.02級(jí)
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800
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10-68
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PHB-3
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便攜式酸度計(jì)
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0.10級(jí)
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680
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10-69
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DDB-11A
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便攜式電導(dǎo)率儀
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1.5%F.S
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920
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10-70
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DDB-12A
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便攜式電導(dǎo)率儀
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1.0%F.S
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980
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10-71
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PHG-2
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工業(yè)酸度計(jì)
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0.10級(jí)
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3880
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10-72
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PHG-3
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工業(yè)酸度計(jì)
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0.10級(jí)
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1480
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|
10-73
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GP100
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電極（污水處理）
|
|
800
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10-74
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GP100W
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電極（污水處理加溫度補(bǔ)償）
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900
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10-75
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201
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復(fù)合電極
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1000
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10-76
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232
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甘汞電極
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1000
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10-77
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231
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玻璃電極
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80
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10-78
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DJS-1
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電導(dǎo)電極 黑
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41
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10-79
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DJS-10
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電導(dǎo)電極 黑
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41
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10-80
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DJS-1
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電導(dǎo)電極 黑
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63
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10-81
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2G
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分光光度計(jì)
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1980
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10-82
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7221
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分柵分光光度計(jì)
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3880
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