AZ8401/AZ8402/AZ8403 溶氧仪/AZ-8401/AZ8-402/AZ-8403
产品概述
AZ8401/AZ8402/AZ8403系列溶氧仪是由台湾衡欣公司研发的高精度便携式水质检测设备，专为测量水中溶解氧含量设计。该系列产品采用掌上型结构，配备自动温度补偿功能，支持%饱和度（0.0-199.9%）和ppm浓度（0.00-19.99ppm）双单位显示，适用于环境监测、水产养殖、污水处理等多种应用场景。其中AZ8402和AZ8403型号额外具备盐度补偿（0.0-50.0ppt）和压力补偿功能（500-1499mmHg），可适应海水或高海拔地区的特殊测量需求。126
核心功能特点
该系列产品内置温度传感器实现自动温补，测量精度达到±1.5%F.S。AZ8403型号配备99组数据存储能力，并可通过RS232接口或红外传输（IrDA）与电脑或AZ9680打印机连接实现数据导出。设备采用四节AAA电池供电，具有20分钟无操作自动关机节能设计，LCD显示屏可同时显示溶解氧值和实时温度（0-50℃）。所有型号均支持5点校准，且测棒内置温度传感元件，确保在0-80%RH湿度环境下稳定工作。3921
Technical Specifications
The AZ8401/AZ8402/AZ8403 dissolved oxygen meters feature 0.1% resolution for % saturation and 0.01ppm resolution for concentration measurement. Temperature measurement ranges vary by model: AZ8401 covers 0-30℃ while AZ8402/8403 extend to 0-50℃ with ±0.3℃ accuracy. The devices utilize a 4-wire electrode system with built-in temperature probe, achieving automatic compensation for environmental variations. AZ8403 includes real-time clock function to timestamp each recorded data point, and supports manual salinity/pressure compensation for marine applications. All models comply with GB/T5750-2006 drinking water standards. 51424
Operational Advantages
This product series offers user-friendly operation with simultaneous display of DO value and temperature on a 4-digit LCD. The ergonomic design (175×70×33mm, 500g) ensures portability for field measurements. Special functions include MAX/MIN/AVG value recording, adjustable contrast backlight, and calibration reminder. AZ8403 s infrared printing capability allows instant report generation with time-stamped data, making it suitable for water quality monitoring in research institutes, beverage production, and aquaculture operations. The membrane-covered electrode design provides stable performance with minimal maintenance requirements. 131628
AZ8401/AZ8402/AZ8403 溶氧仪
的详细介绍
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AZ8401/AZ8402/AZ8403 溶氧仪
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特点：
- 可储存99笔资料（8403）!
- 配备盐度及压力手动补偿，自动温度补偿
- RS232 接口 （8401/8402）
- RS232+红外线传输（8403）
- 实时时钟,为每个内存数据! ( 8403 )
- 高精度掌上型溶氧计
- 记忆大小值
- 20分钟不操作自动关机！
- 应用域广泛
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规格：
| 量程范围 |
0.0~199.9%（0.00~19.99PPm）
温度:0~30℃,0~50℃(8402/8403)
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| 分辩率 |
0.1% of 0.01ppm 0.1℃/0.1℉ |
| 准确度 |
±1.5% of F.S 温度：±5℃,±3℃(8402/8403) |
| 含盐量 |
0.0 ~ 50.0 ppt (8402/8403) 解析度：0.1ppt |
| 储存数据 |
99笔资料（仅8403） |
| 显 示 |
4位数，同时显示%或PPm和温度值 |
| 操作环境 |
0-80%RH,0-50℃ |
| 尺寸 |
175x70x33mm |
| 重量 |
500克
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| 供电电源 |
4 X AAA 电池 |
| 附件 |
溶氧测棒，电池、说明书 |
| 选购件: |
RS232软件及连线 |
技术参数：
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测量单位
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范围
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D.O %
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0.0 ~ 199.9%
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0.1%
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D.O. ppm
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0.00 ~ 19.99ppm
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0.1ppm
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0.0 ~ 50.0 ppt (8402/8403)
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PRESSURE
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500~1499mmHg/L 66.6~199.9kPA(8402/8403)
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1mmHg/0.1kPA
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