1999年，Hach公司加入美國(guó)Danaher（丹納赫）集團(tuán)，現(xiàn)是Danaher集團(tuán)下屬的子公司。
HACH的全系列產(chǎn)品包括實(shí)驗(yàn)室分析儀、便攜式分析儀以及在線分析儀、水質(zhì)自動(dòng)采樣器、流量計(jì)等，公司致力于為純水/超純水、飲用水、市政污水、工業(yè)廢水、工業(yè)循環(huán)水、環(huán)境監(jiān)測(cè)以及高?？蒲械雀鱾€(gè)領(lǐng)域的用戶提供合理的水質(zhì)監(jiān)測(cè)解決方案。
HACH濁度計(jì)1720E產(chǎn)品參數(shù)
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濁度計(jì)產(chǎn)品介紹
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.
連續(xù)流動(dòng)的樣品流經(jīng)獲得專利的*氣泡去除系統(tǒng)，該系統(tǒng)可排出樣品流中夾帶的空氣，并消除低水平濁度測(cè)量中最顯著的干擾。1720E濁度計(jì)不受流量和壓力變化的影響。
簡(jiǎn)單
簡(jiǎn)化的雙模塊設(shè)計(jì)包括傳感器和控制器接口?？刂破鹘邮軆蓚€(gè)濁度傳感器；添加第二個(gè) 1720E 傳感器使系統(tǒng)具有兩個(gè)完整的濁度計(jì)。連接是簡(jiǎn)單的即插即用。
數(shù)據(jù)收集和顯示
1720E濁度計(jì)使用sc200控制器從最多兩個(gè)傳感器接收數(shù)據(jù)。內(nèi)置數(shù)據(jù)記錄器以用戶可選擇的時(shí)間間隔（1-15 分鐘）收集濁度測(cè)量值，以及6個(gè)月的校準(zhǔn)和驗(yàn)證點(diǎn)、警報(bào)歷史記錄和儀器設(shè)置更改。使用 Modbus? RS485、MODBUS? RS232、HART或 Profibus DP進(jìn)行通信。
HACH濁度計(jì)其他常見(jiàn)型號(hào)：
HACH 1720E
HACH 1720C
HACH 1720D
HACH Turbidity meter NEW + ORIGINAL+ ONE YEAR WARRANTY
愛(ài)澤工業(yè)成立于2010年，定位于向先進(jìn)制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營(yíng)世界先進(jìn)的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動(dòng)解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊(duì)，為客戶提供先進(jìn)解決方案，市場(chǎng)知識(shí)以及相關(guān)增值服務(wù)來(lái)幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于HACH濁度計(jì)1720E的疑問(wèn)，請(qǐng)隨時(shí)與我們溝通（021-31006702）。我們將盡全力解決您的問(wèn)題。
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:jjxdch.cn.
HACH濁度計(jì)1720E產(chǎn)品參數(shù)
