描述
大尺寸、背光信息图表 LCD:- 用户可于一个显示屏上单独查看各参数、同时查看两个参数或全部三个参数;所有选项均带温度显示。
- 有用的图标用于显示电极状态、时间、日期、样品编号、用户编号和校准数据。
- 信息屏提示可指导测量仪设置和校准程序。
- 菜单中的特定功能键可自动更新,以确保轻松的测量仪导航。
- 多语言界面支持英语、西班牙语、法语、意大利语、德语和中文。
- Thermo Scientific™ AUTO-READ™ 读数模式可以在屏幕上锁定稳定读数,连续读数模式下 ready(就绪)指示器将提醒连续读数已稳定,定时读数模式可采集指定时间间隔的数据。
pH、mV 和 ISE:
- 提供多达 5 点 pH 校准,可自动识别 USA/NIST™ 和 DIN 缓冲液。
- 多达 5 点 ISE 校准,具有线性点至点、非线性可选自动空白和低浓度范围稳定性等高级功能,可确保准确性,无论 ISE 是偶尔运行还是每天运行多个样品。
- 校准编辑允许用户修正 pH 和 ISE 的校准误差,无需完成重新校准。
电导率:
- 根据样品电导率和校准的电极常数自动电导率测量范围切换,以提供理想的显示分辨率
- 线性、非线性、nLFu 或 EP 曲线选项可选择 5°、10°、15°、20° 或 25°C 读数参数温度,以提供电导率读数的高准确度
- 选择实际盐度或天然海水曲线用于盐度读数
溶解氧:
- 可自动识别 Orion 极谱和 RDO 光学/发光电极——无需担心兼容性
- 具备自动温度、自动/手动气压和自动盐度补偿功能,可提供方便、准确的溶解氧结果
- 经水汽饱和空气、空气饱和水校准,手工使用 Winkler 滴定或零点校准品
存储器和软件:
- 非易失存储器可存储多达 5,000 个带有时间和日期标记的数据点。
- USB 和 RS232 接口和免费的 Orion Star Com 数据传输软件可方便、快速的向计算机传输数据。
测量仪包括:
- 4 节 AA 电池(可运行 800 多小时)、文献 CD、打印版快速入门指南和 USB 计算机电缆
- 测量仪三年保换
- 单独订购的通用电源适配器(目录号 1010003),适用于 AC 电源
产品规格
|
Each |
---|---|
描述 | Orion Star A329 pH/ISE/conductivity/RDO/DO portable meter |
型号 | Orion Star A329 pH/ISE/mV/RmV/ORP/Conductivity/TDS/Salinity/Resistivity/RDO Optical/Dissolved Oxygen/Temperature Portable Meter |
物品描述 | Orion Star A329 pH/ISE/conductivity/RDO/DO portable meter |
包括 | Star A329 pH/ISE/conductivity/RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate |
范围 (pH) | -2.000 to 20.000pH |
分辨率 (pH) | 0.1, 0.01, 0.001pH |
准确度 (pH) | ±0.002pH |
范围 (mV) | ±2000.0mV |
范围(相对 mV) | ±2000.0mV |
范围 (ORP) | ±2000.0mV |
分辨率 (mV) | 0.1mV |
准确度 (mV) | ±0.2 mV or ±0.05% of reading whichever is greater |
范围 (ISE) | 0.0001 to 19900 with selectable units of ppm, Molar, mg/L, %, ppb or none |
分辨率 (ISE) | 0.0001 minimum, 1 to 3 significant digits (user selectable) |
准确度 (ISE) | ±0.2 mV or ±0.05% of reading whichever is greater |
高级 ISE 功能 | Segmented (point-to-point) slope, non-linear selectable auto-blank, low concentration range stability |
等电位点 | 7.000pH |
范围(电导率) | 0.001 µS/cm to 3000 mS/cm |
分辨率(电导率) | 0.001 μS minimum, auto ranging up to 4 significant digits |
准确度(电导率) | 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS |
范围 (TDS) | 0.001 to 200.0 ppm |
分辨率 (TDS) | 0.001 ppm minimum, auto ranging up to 4 significant digits |
准确度 (TDS) | 0.5% of reading ±1 digit |
TDS 因子范围 | Linear (0.02 to 9.99) |
范围(盐度) | 0.06 to 80.00 psu, 0.05 to 42.00 ppt |
分辨率(盐度) | 0.01 psu or 0.01 ppt minimum, auto ranging |
准确度(盐度) | 0.5% of reading ±1 digit |
盐度测量模式 | Practical salinity (psu) or natural sea water (ppt) |
范围(电阻率) | 2 ohm to 100.0 meg-ohm |
分辨率(电阻率) | 1 ohm or 0.1 meg-ohm, auto ranging |
准确度(电阻率) | 0.5% of reading ±1 digit |
电池常数 | 0.001 to 199.9cm-1 |
温度补偿 | Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off |
参考温度(公制) | 5, 10, 15, 20, 25°C |
范围(极谱型溶氧 DO) | 0.00 to 90.00mg/L |
分辨率(极谱型溶氧 DO) | 0.01, 0.1mg/L |
准确度(极谱型溶氧 DO) | ±0.2mg/L or ±2% of reading, whichever is greater |
范围 (RDO) | 0.00 to 50.00mg/L |
分辨率 (RDO) | 0.01, 0.1mg/L |
准确度 (RDO) | ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L |
百分饱和度范围(极谱型溶氧 DO) | 0.0 to 600.0 % saturation |
Percent Saturation Range (RDO) | 0.0 to 500.0 % saturation |
百分饱和度相对准确度(极谱型溶氧 DO) | ±2 % saturation or ±2% of reading whichever is greater |
百分饱和度相对准确度 (RDO) | ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation |
Percent Saturation Resolution (Polarographic DO) | 0.1, 1 % saturation |
百分饱和度分辨率 (RDO) | 0.1, 1 % saturation |
Barometric Pressure Correction | 400 to 850mmHg, automatic using built-in barometer or manual entry |
压力范围 | 400 to 850mmHg |
压力分辨率 | 1mmHg |
准确度(气压计) | ±6mmHg |
盐度因素 | 0.0 to 45.0 ppt, automatic correction using conductivity reading or manual entry of sample salinity |
校准 | pH with calibration editing option, ion concentration (ISE) with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing option, dissolved oxygen and temperature |
校准点 | 1 point relative mV (RmV) mode, 1 point ORP mode |
校准点 (ISE) | 1 to 5 |
校准点(电导率) | Up to 5 |
校准模式 | Water-saturated air, air-saturated water, manual (Winkler titration), zero point |
范围(温度) | -5.0° to 105.0° C, 22.0° to 221.0° F |
分辨率(温度) | 0.1°C, 0.1°F |
准确度(温度) | ±0.1°C |
温度选择 | Manual or automatic with ATC temperature probe |
温度电极校准 | 1 point temperature offset calibration |
通道 | 3 |
显示类型 | Graphic LCD with backlight |
背光选项 | Yes, selectable |
键盘 | Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys |
Measurement Modes | pH, mV, relative mV (RmV) or ORP with temperature; conductivity, TDS, salinity or resistivity with temperature; dissolved oxygen as % saturation or mg/L with temperature and barometric pressure |
稳定性 | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
数据管理详情 | Transfer single, range or all data points to printer or computer |
数据点 | 5000 with date and time stamp |
日志功能类型 | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode |
内存 | Non-volatile memory preserves data log, calibration log and meter settings |
报警输出端口 | High/low limit alarm, calibration due alarm |
语言 | English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update |
输入 | BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe), 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature) |
输出 | USB, RS232 |
电源 | 4 AA batteries (included) or universal AC adapter (sold separately) |
交流电源适配器 | Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) |
电池寿命 | 800 hours |
电池类型 | Four AA (included) |
IP 防护等级 | IP-67 |
认证/合规 | CE, TUV 3-1, FCC Class A |
工作温度(英制) | 41° to 113°F (ambient) |
工作温度(公制) | 5° to 45° C (ambient) |
相对湿度范围 | 5 to 85 %, non-condensing |
Dimensions (L x W x H) | 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.) |
重量(英制) | 1.2 lb. |
重量(公制) | 0.5kg |
校准点 (pH) | 1 to 5 |
方法 | 10 per channel with password protection |
Warranty |
3 year meter warranty |