High-pressure Acid/Alkali Resistant pH Meter
Overview
The high-pressure acid-alkali resistant pH meter is an industrial-grade instrument designed for harsh environments where standard pH meters cannot operate effectively. It is engineered to withstand extreme pressures and corrosive substances, making it indispensable in sectors like chemical manufacturing, oil refining, and wastewater treatment. These devices often feature reinforced probes and specialized coatings to prevent damage from acids, alkalis, or high-pressure conditions. Their robust design ensures long-term reliability, even in the most challenging operational settings.
Structure and Working Principle
This pH meter consists of a high-durability probe, a reference electrode, and a signal transmitter. The probe is typically made of materials like titanium or PTFE, which resist chemical corrosion. The reference electrode maintains a stable potential, while the transmitter converts the measured voltage into a pH value. The device operates by detecting hydrogen ion activity in the solution. In high-pressure environments, the probe's reinforced structure prevents deformation, ensuring accurate and consistent readings. Advanced models may include temperature compensation to adjust for variations in sample conditions.
Key Features
One of the standout features of this pH meter is its ability to function under pressures exceeding 10 bar, a condition where conventional probes would fail. It also offers exceptional resistance to strong acids (e.g., sulfuric acid) and alkalis (e.g., sodium hydroxide), thanks to its corrosion-proof materials. Additionally, these meters often come with digital displays, data logging capabilities, and automatic calibration functions. Some models are designed for submersion or inline installation, catering to diverse industrial setups. Their accuracy typically ranges within ±0.1 pH, meeting stringent quality control requirements.
Application Areas
High-pressure acid-alkali resistant pH meters are critical in industries where pH monitoring under extreme conditions is essential. Chemical plants use them to control reactions involving corrosive substances, while wastewater treatment facilities rely on them to monitor effluent quality. Other applications include pharmaceutical manufacturing, food processing, and power generation. In oil and gas, these meters help manage drilling fluids and produced water. Their versatility makes them a staple in any environment where pH stability is crucial for process efficiency and safety.
Maintenance and Precautions
Regular maintenance is vital to ensure the longevity and accuracy of these pH meters. Probes should be cleaned after each use with appropriate solutions to remove deposits. Calibration should be performed periodically using standard buffer solutions. Avoid exposing the device to mechanical shocks or temperatures beyond its specified range. Store the probe in a proper storage solution when not in use to prevent dehydration. Always follow the manufacturer's guidelines for handling and maintenance to avoid premature failure.
B2B Procurement Guide
When purchasing a high-pressure acid-alkali resistant pH meter, evaluate the specific requirements of your application. Key factors include the maximum pressure and temperature ranges, chemical compatibility, and desired accuracy. Consider suppliers with a proven track record in industrial instrumentation. Request certifications or test reports to verify performance claims. Bulk purchases may attract discounts, but ensure the supplier offers reliable after-sales support, including calibration services and spare parts availability.
Related Manufacturers
- 主营：仪器仪表、气体分析仪、水质分析、压力表、流量计、磁翻板液位计、液位仪表、氧化锆氧含量分析仪
- 主营：单人防护装备包、个人防护包、移动执法装备、移动执法包、水污染监测设备、红外夜视仪、热成像仪、便携式超声波明渠流量、油烟检测仪、VOC检测仪、qdf-6风速仪、恒流大气采样器、移动源执法设备、在用车尾气分析仪、不透光烟度计、车用氮氧化物分析仪、OBD检测仪、FID检测仪、便携式水质自动采样器、水质快检试剂包、多普勒流量计、转子流速仪、红外气体泄漏检测仪、紫外线强度仪
- 主营：检测仪、传感器、流量计、高温高压密闭罐、热电偶、热电阻、压力表、水流开关、继电器开关、无纸记录仪、双色玻璃板、氧化锆分析仪、超声波液位计、磁翻板液位计、干簧管控制器、微量氧分析仪、溶解氧测定仪、双金属温度计、防爆温度变送器、数显压力控制器、磁致伸缩液位计、氧化锆氧分析仪
- 主营：分析天平、精密天平、电子天平、温湿度表、铂金坩埚、纯水机、水分测定仪、红外水分仪、砝码、粘度计、静水力学天平、酸度计、托盘天平、磁力搅拌器、振荡器、液体比重天平、学生天平、机械天平、镍坩埚、银坩埚、密度天平、十万分之一天平、大量程电子天平、交直流两用天平、精密电子天平
- 主营：液位计、热电偶、密度计、流量计、压力变送器、阻旋料位计、差压变送器、料位计开关、双法兰差压、一体化孔板、料位控制器、液位控制器、单法兰隔膜、音叉料位计、蒸汽流量计、气体流量计、磁翻板液位计、插入密度计、污水流量计、天然气流量计
- 主营：移液器、离心机、搅拌器、ph计、天平、金属浴、显微镜、摇床、培养箱、定氮仪、分光光度计、基因导入仪、旋转蒸发仪、基因扩增仪、水浴锅、氮吹仪、加热板、超声波破碎、浓缩仪、气相色谱仪、冷冻干燥机、蛋白检测仪、蛋白纯化仪、荧光计、静电纺丝机
- 主营：击实仪、筛析仪、检测仪、测试仪、探钎机、集装箱、试验机、测定仪、试验仪、阻力仪、振摆仪、大于40cm、uv紫外线、防水材料、水泥浆体、石材耐磨、电线电缆、塑料哑铃、水泥标准、砖石水泥、狄法尔磨、电动脱模、稳定度仪、压力泌水、胶砂流动
- 主营：单根电线电缆垂直燃烧、纺织品45度燃烧仪、泡沫塑料着火性试验机、新标涂料养护箱、新标准低温柔度仪、不燃性试验炉、DCP动态圆推贯入仪、拉开法附着力测试仪、厨卫排气道气密性测试、绝热材料导热系数参比、铺地材料燃烧性能仪、氯离子全自动测定仪、电焊火花着火性试验机、家具翘曲测定仪、沥青混合料弯曲试验机、离心式快速抽提仪、屋顶及屋顶覆盖制品A、快速冻融试验箱
- 主营：土壤养分检测仪、水质检测仪、叶绿素测定仪、台式ph计、食品安全检测仪、土壤水分检测仪、土壤肥料养分速测仪、土壤氧化还原电位仪、土壤ph测定仪、叶面积仪、土壤紧实度仪、植物光合仪、电导率测定仪、悬浮物测定仪、氧化还原电位仪、农药残留速测仪、COD测定仪、atp荧光检测仪、淀粉含量测定仪
- 主营：测试仪、露点仪、测量仪、测定仪、酸度计、打印机、精密天平、粗糙度仪、电子天平、激光测距仪、漆面漆喷枪、石英加热器、气体检测仪、啤酒分析仪、氧气检测仪、磁粉探伤仪、牛奶冰点仪、低压兆欧表、涂层测厚仪、里氏硬度计、小修补喷枪、泄漏电流钳表、电子分析天平、台式电导率仪、万分之一天平
- 主营：系统工程、液位仪表、温度仪表、酸碱浓度计厂家、压力仪表、防爆工业酸度计、工业电导率仪、粉尘浓度计、液位计
- 主营：变送、PH
- 主营：记录仪、物位计、溶氧仪、工业使用ph计、浊度检测仪、电磁流量计、磁翻板液位计、数字显示仪表、远传液位变送器
- 主营：ph计、联测仪表、余氯分析仪
- 主营：电磁流量计、流量计、液位计、ph计、超声波液位计、压力变送器、温度传感器、无纸记录仪、溶解氧仪、电导率仪、热量表、记录仪、pt100、多参数分析仪、分析仪、浊度仪、涡街流量计、超声波流量计、涡轮流量计、压力传感器、电流变送器、隔离器、信号隔离器、变送器
- 主营：电磁流量计、流量计、压力变送器、ph计、温度传感器、无纸记录仪、液位计、水位计、雷达液位计、记录仪、溶解氧仪、电导率仪、物位计、料位计、电流变送器、电压传感器、隔离器、数显表、温度变送器、酸度计、温湿度变送器、温湿度传感器、有纸记录仪、磁翻板液位计、流量