PHG-2工业酸度计/PHG2
PHG-2工业酸度计产品概述
PHG-2工业酸度计是一款专为工业环境设计的在线pH测量仪器，采用高精度传感技术与智能化电子单元组合而成。该设备适用于化工、冶金、制药、污水处理等领域的连续酸碱度监测，能够稳定测量0-14pH范围液体，分辨率为0.01pH，并具备自动温度补偿功能（0-99℃）。仪器采用模块化结构设计，抗震防潮性能良好，配备双高阻输入系统，可同时兼容接地与非接地溶液的测量需求。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
核心功能特点
PHG-2采用微处理器控制技术，具备自动斜率校准和定位调节功能，通过预存缓冲液温度曲线实现精准折算。仪器配备隔离式4-20mA电流输出接口，支持远传至DCS系统；继电器报警触点可设置上下限阈值，触发延迟可调范围0-7pH。玻璃电极采用高位参比溶液槽设计，减少反渗污染，配套盐桥结构确保参比电位稳定。用户可通过面板按键切换显示参数，设置报警值及查看历史曲线。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
应用场景说明
该仪器广泛应用于石化生产流程控制、制药反应釜监测、食品发酵过程、电厂水处理系统等场景。特别适用于存在搅拌振动或腐蚀性介质的工业现场，如电镀槽液监测、造纸浆料酸碱调节等。设备提供管螺纹、法兰、卫生型等多种安装方式，导杆长度可根据容器深度定制，满足开放式池体或密闭管道的不同安装需求。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
操作与维护要点
仪器通电后需在清洁水中预浸泡电极1小时消除运输气泡，校准建议采用pH4.01/6.86/9.18标准缓冲液。日常维护包括每半年补充参比电解液，定期清洗电极球泡（污染严重时需每周清洗），避免结晶物堵塞盐桥。玻璃电极属易耗件，正常使用周期约12个月，具体寿命取决于介质清洁度与保养频率。设备提供按键锁定功能防止误操作，内置数据记录可追溯最近校准参数。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，工业酸度计
的详细介绍PHG-2工业酸度计/PHG2
PHG-2，工业酸度计
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序号
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型号
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名 称
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精度
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出厂价￥
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|
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10-62
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PHS-3C
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数显酸度计
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0.01级
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2000
|
|
10-63
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PHS-4
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数显酸度计
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0.02级
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1600
|
|
10-64
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PHS-2C
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数显酸度计
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0.02级
|
1250
|
|
10-65
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PHS-25
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数显酸度计
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0.10级
|
950
|
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10-66
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PHB-1
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便携式酸度计
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0.01级
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880
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|
10-67
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PHB-2
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便携式酸度计
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0.02级
|
800
|
|
10-68
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PHB-3
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便携式酸度计
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0.10级
|
680
|
|
10-69
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DDB-11A
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便携式电导率仪
|
1.5%F.S
|
920
|
|
10-70
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DDB-12A
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便携式电导率仪
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1.0%F.S
|
980
|
|
10-71
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PHG-2
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工业酸度计
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0.10级
|
3880
|
|
10-72
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PHG-3
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工业酸度计
|
0.10级
|
1480
|
|
10-73
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GP100
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电极（污水处理）
|
|
800
|
|
10-74
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GP100W
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电极（污水处理加温度补偿）
|
900
|
|
10-75
|
201
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复合电极
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1000
|
|
10-76
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232
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甘汞电极
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1000
|
|
10-77
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231
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玻璃电极
|
80
|
|
10-78
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DJS-1
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电导电极 黑
|
41
|
|
10-79
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DJS-10
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电导电极 黑
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41
|
|
10-80
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DJS-1
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电导电极 黑
|
63
|
|
10-81
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2G
|
分光光度计
|
1980
|
|
10-82
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7221
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分栅分光光度计
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3880
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