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美国ISCO 6712/6712C系列自动水质采样器
ISCO 6712系列等比例废水自动水质取样器作为行业标准，坚固耐用。6712系列采样仪中心部分是ISCO先进的6712系列控制器，它能让您选择不同的程序方式，确保能找到满足您使用要求的最佳方案。其在线帮助功能让编程简单易行
ISCO 6712全尺寸便携式水质自动采样器原理
由采样仪蠕动泵产生负压采集样品，并通过控制器分配到采样瓶。
密封式6712控制器能以最高的精度，轻松满足您的采样需求
ISCO 6712全尺寸便携式水质自动采样器特点
1.暴雨监测
2.CSO合流和SSO分流系统溢流的监测
3.许可证执行系统
4.排污前预处理执行系统
5.SDI-12模块使ISCO6712采样仪技术更领先
通过即插模块可将采样仪功能扩展为可测流量、pH及其他参数
通过ISCO先进的样品输送系统，可获得精确度高、可重复性好的样品
采样仪受益于SDI-12及多参数检测仪
确保长寿、低维护，在任何环境中都可以稳定运行
得到超值的售后服务
应用场合
最大日流量总量监测
暴雨径流
河流、湖泊与河口
非点源污染
污水排放
下水道合流溢流
工业强制监测
技术参数
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可编程采样量
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10~9999ml，以1ml为增量
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采样量重复性
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±5ml，或者平行样相差±5%
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水头高度
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8.5m
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工作温度
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0℃~49℃
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冷藏能力
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24只塑料瓶可放5.4kg冰
4只玻璃瓶可放13.6kg冰
12只塑料瓶可放7.3kg冰
12只玻璃瓶可放7.3kg冰
8只塑料瓶可放5.4kg冰
8只玻璃瓶可放5.4kg冰
4只塑料瓶可放12.7kg冰
4只玻璃瓶可放11.3kg冰
1只塑料瓶可放15.9kg冰
1只玻璃瓶可放15.9kg冰
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可以配置多种模块
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流量、雨量、PH等
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进口反吹清洗
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采样前后空气自动反吹，可设置
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泵管寿命提示
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提供更换泵管报警，工作寿命：1000000次
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来水检测器
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采用专利型的不与水接触、非导电性的传感器探测LD90，当水样到达泵头时，自动补偿水头高度的变化
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程序储存
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非易失的ROM
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流量信号要求
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5 ~ 15VDC脉冲，或25毫秒绝缘的触点闭合信号
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可编程组合样品数
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1-999个样品
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采样频率选择
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从1分钟到99小时59分，以1分钟为增量。非等时采样以分钟或时钟为单位。或者以1~9999个流量脉冲为间隔。
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采样方式设置
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可按等时、非等时、流量(由流量模块或外部流量计脉冲控制)、外部事件等方式触发
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置换清洗设置
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每次采样前,吸水管可自动置换清洗最多3次,用户可设定
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程序运行中止/恢复设置
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最多可设置24个按时间/日期中止/恢复采样程序运行的指令
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控制器自诊断
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自动测试RAM 、ROM、泵、显示面板和分瓶器
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重量(不包括样瓶和电池)
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15kg
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尺寸(H×D)
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68.6cm×50.7cm
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控制器防护等级
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IP67
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6712C Compact Portable Sampler
Advanced sampling capabilities in a smaller package
| The 6712C compact model gives you the world's most versatile sampler controller in a smaller-diameter package that fits in 18" and offset manholes. Large, comfortable handles make transporting safe and convenient - even when wearing gloves. The NEMA 4X, 6 (IP67) enclosure is submersible, watertight, and dust-tight. Plug-in 700 Series Modules and the SDI-12 interface make it easy to add flow and parameter monitoring to your 6712-based system.Isco's advanced 6712 Controller allows you to select different programming modes to assure the most suitable routine for your application. Programming is fast and simple, with on-line help just a key stroke away.
In Standard Programming Mode, the controller walks you through the sampling sequence step-by-step, allowing you to choose all parameters specific to your application. Extended Programming Mode lets you enter more complex programs including “smart sampling” event notification, triggered on any combination of up to 16 inputs.Standard Features
Applications
Options and Accessories
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Specifications
| Size (Diam x Ht): | 17.7 x 27.6 inches (45.7 x 70.1 cm) |
| Weight: | Dry, Less Battery - 31 lbs (14 kg) |
| Material: | Plastic with UV-resistant gel coat |
| Power Requirements: | 12 VDC |
| Intake purge: | Adjustable air purge before and after each sample. |
| Tubing life indicator: | Provides a warning to change pump tubing. |
| Intake suction tubing: | Vinyl or Teflon®; 3/8 inch (1 cm) ID; 3 to 99 feet (1 to 30 m) Length |
| Pump tubing life: | Typically 1,000,000 pump counts |
| Maximum lift: | 28 feet (8.5 m) |
| Repeatability: | Typical ±5 ml or ±5% of the average volume in a set |
| Typical line velocity @ Head height: | 3.0 ft./s @ 3 ft; 2.9 ft./s @ 10 ft; 2.7 ft./s @ 15 ft. (0.91 m/s @ 0.9 m; 0.87 m/s @ 3.1 m; 0.83 m/s @ 4.6 m) |
| Liquid presence detector: | Non-wetted, non-conductive sensor detects when liquid sample reaches the pump to automatically compensate for changes in head heights. |
| Weight: | 13 lbs. (5.9 kg) |
| Size (HxWxD): | 10.3 x 12.5 x 10 inches (26 x 31.7 x 25.4 cm) |
| Operational temperature: | 32° to 120°F (0° to 49°C) |
| Enclosure rating: | NEMA 4X, 6 IP67 |
| Program memory: | Non-volatile ROM |
| Flow meter signal input: | 5 to 15 volt DC pulse or 25 millisecond isolated contact closure. |
| Number of composite samples: | Programmable from 1 to 999 samples. |
| Clock Accuracy: | 1 minute per month, typical, for real time clock |
| Sample frequency: | 1 minute to 99 hours 59 minutes, in 1 minute increments. Non-uniform times in minutes or clock times 1 to 9,999 flow pulses |
| Sampling modes: | Uniform time, non-uniform time, flow, event. (Flow mode is controlled by external flow meter pulses.) |
| Programmable sample volumes: | 10 to 9,990 ml in 1 ml increments |
| Sample retries: | If no sample is detected, up to 3 attempts; user selectable |
| Rinse cycles: | Automatic rinsing of suction line up to 3 rinses for each sample collection |
| Program storage: | 5 sampling programs |
| Sampling Stop/Resume: | Up to 24 real time/date sample stop/resume commands |
| Controller diagnostics: | Tests for RAM, ROM, pump display, and distributor |
