1999年，Hach公司加入美国Danaher（丹纳赫）集团，现是Danaher集团下属的子公司。
HACH的全系列产品包括实验室分析仪、便携式分析仪以及在线分析仪、水质自动采样器、流量计等，公司致力于为纯水/超纯水、饮用水、市政污水、工业废水、工业循环水、环境监测以及高校科研等各个领域的用户提供合理的水质监测解决方案。
HACH浊度计1720E产品参数
Specifications | |
Accuracy: | ±2% of reading or ±0.02 NTU (whichever is greater) from 0 - 40 NTU |
Accuracy 2: | ±5% of reading from 40 - 100 NTU (Defined according to ISO 15839.) |
Alarm: | When connected to sc controller: three set-point alarms, each equipped with an SPDT relay with unpowered contacts rated 5A resistive load at 230 Vac |
Certifications: | Listed by ETL to UL 61010A-1: Certified by ETL to CSA C22.2 No. 1010.1: CE certified by Hach Company to EN 61010-1 |
Certifications 2: | CE certified by Hach Company to EN61326 (industrial levels) |
Communication: | When connected to sc controller: MODBUS RS232/RS485, PROFIBUS, HART |
Compliance Certifications: | Standard Methods 2130B, USEPA 180.1, Hach Method 8195 |
Mounting: | Turbidimeter body and head assembly: wall and floor stand; sc controller: wall, pole, panel, and floor stand |
Operating Humidity: | 5 - 95 % non-condensing |
Operating Temperature Range: | 0 - 40 °C (Double Sensor System) |
Output: | Up to five selectable for 0-20 mA or 4-20 mA; output span programmable over any portion of the 0-100 NTU range; built into the sc Controller |
Power Requirements (Hz): | 50 - 60 Hz |
Power Requirements (Voltage): | 100 - 230 VAC |
Range: | 0.001 - 100 Nephelometric Turbidity Units (NTU) |
Repeatability: | Better than ± 1.0 % of reading or ±0.002 NTU, whichever is greater (Defined according to ISO 15839.) |
Response Time: | Initial response in 1 minute, 15 seconds for a full-scale step change |
Sample Flow Rate: | 200 - 750 mL/minute (3.1 - 11.9 gal/hour) |
Sample Input: | 1/4 inch NPT female, 1/4 inch compression fitting (provided) |
Sample Output: | 1/2 inch NPT female, 1/2 inch hose barb (provided) |
Sample Temperature: | 0 - 70°C (32 - 158°F) |
Ship Wt. (lbs): | 1720E Turbidimeter: 5.9 kg (13 lbs.) |
Signal Average Time: | User selectable from 0, 6, 30, 60, 90 seconds |
Storage Conditions: | -20 to 60 °C (-4 to 140 °F) |
Weight: | 1720E Turbidimeter: 5.9 kg |
HACH浊度计产品介绍
Continuously flowing sample flows through the patented* bubble removal system, which vents entrained air from the sample stream and eliminates the most significant interference in low level turbidity measurement. The 1720E Turbidimeter is not affected by variations in flow and pressure.
Simplicity
A simplified two-module design includes the sensor and the controller interface. The controller accepts two turbidity sensors; adding a second 1720E sensor makes a system with two complete turbidimeters. Connections are simple plug & play.
Data Collection and Display
The 1720E Turbidimeter uses the sc200 Controller to receive data from up to two sensors. A built-in data logger collects turbidity measurement at user selectable intervals (1-15 minutes), along with calibration and verification points, alarm history, and instrument setup changes for 6 months. Communications using Modbus® RS485, MODBUS® RS232, HART, or Profibus DP.
连续流动的样品流经获得专利的*气泡去除系统，该系统可排出样品流中夹带的空气，并消除低水平浊度测量中最显着的干扰。1720E浊度计不受流量和压力变化的影响。
简单
简化的双模块设计包括传感器和控制器接口。控制器接受两个浊度传感器；添加第二个 1720E 传感器使系统具有两个完整的浊度计。连接是简单的即插即用。
数据收集和显示
1720E浊度计使用sc200控制器从最多两个传感器接收数据。内置数据记录器以用户可选择的时间间隔（1-15 分钟）收集浊度测量值，以及6个月的校准和验证点、警报历史记录和仪器设置更改。使用 Modbus® RS485、MODBUS® RS232、HART或 Profibus DP进行通信。
HACH浊度计其他常见型号：
HACH 1720E
HACH 1720C
HACH 1720D
HACH Turbidity meter NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向先进制造工业提供高端制造技术和设备。代理经营世界先进的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于HACH浊度计1720E的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for HACH products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
HACH浊度计1720E产品参数
