Product Introduction:
Water hardness refers to the total concentration of calcium and magnesium ions in water samples, which is an important indicator of water quality. This instrument uses the electrode method test, proved by a large number of experiments, it has the same accuracy with EDTA volumetric titration, and can avoid the many disadvantages of EDTA titration method, such as the trouble of operation, the judgment of the end point of uncertainty, and is not suitable for turbid Used with colored water samples.
Feature:
| Benchtop meter for measurement of water hardness (the total concentration of calcium ion and magnesium ion). |
| Electrode adopts model 601-F water hardness combination electrode with patent structure. It consists of measurement electrode, reference electrode and temperature probe. Replaceable measuring head, steady potential, fast response, easy to use. |
| Meter adopts intelligent chip design, automatic calibration, automatic temperature compensation, time display, data storage RS232 output, etc. |
| Ability to switch among eight units: mmol/L, mg/L (CaCO3), mg/L (CaO), mmol/L (Boiler) and mg/L (Ca). Three options of three units: ºfH(France),ºdH (Germany)and ºeH(UK) from WH-Link communication software. |
| Equipped with B1,B2 and B3 calibration solution. |
| Equipped with WH-Link communication software, connect testing data of meter to computer. |
Specification:
| Water Hardness | Measuring range | (0 ~ 10)mmol/L; (0 ~ 401)mg/L(Ca); (0 ~ 1000)mg/L(CaCO3); (0 ~ 100)ºfH(France Degree); (0 ~ 561)mg/L(CaO); (0 ~ 56)ºdH(German Degree); (0 ~ 20)mmol/L(Boiler); (0 ~ 70)ºeH (England Degree). |
| Resolution | 0.01 and 0.1 water hardness units | |
| Accuracy | ±5% FS | |
| Temp.compensation | (5 ~ 50)ºC((automatic)) | |
| Calibration Solution | B1 Calibration Solution - 2.00×10-2 mmol/L B2 Calibration Solution - 2.00×10-1 mmol/L B3 Calibration Solution - 2.00 mmol/L (B3Calibration Solution also can be used for the soaking solution of electrode) | |
| Calibration Mode | (a)B1/B2 Calibration-using B1 and B2 Calibration Solution,suitable for < 2.00×10-2 mmol/L low concentration water quality,for example, boiler water. (b)Calibration-using B2 and B3 Calibration Solution,suitable forgeneral water quality. | |
| Temperature | Measuring range | 0 ~ 60ºC |
| Resolution | 0.1ºC | |
| Accuracy | ±0.5ºC | |
| Other Technical Parameter | Data storage | 128 groups |
| Content Storage | serial number of measuring value, measuring value, units, temperature, ATC or MTC, date, time and calibration way. | |
| Communication Connector | RS232 | |
| Power | DC9V | |
| Dimension and weight | (160×190×70)mm/750g | |
| Quality and safe certificate | IISO9001:2000 and CE | |
| working conditions | Ambient temperature | (5~35)ºC |
| ambient humidity | ≤85%RH |
Standard kits:
1. Model YD300 water hardness meter 1set
2.Model 601-F water hardness electrode(With two measruing heads and one screw plug ) 1pc
3. Model 602 Flexible electrode holder 1pc
4.250mL water hardness calibration solution (B1, B2 and B3) 1btl/each
5.20mL test cup 4pcs
6. Test cup pedestal 1pc
7. WH-Link communication software 1 pc
8. RS-232 communication cable1pc9. Operation manual 1book
Package & Shippment
Package : Carton box package
Shippment : 5days
FAQ
1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except wear parts. You can also buy parts from us after 12months.
Pre-sale service
· 24hours online to ensure quick response to customers' inquiry or online message;
· Guide customers to choose the best suitable machine model;
· Offer detailed specification and competitive prices;
Contract execution
· Machine production will be arranged strictly according to the contract;
· Machine photos will be sent to you for inspection during production;
· Send customs clearance documents by DHL;
· Update latest news after delivery and prepare customs clearance;
After-sale service
· 12 months warranty except for wear parts;
· Broken spare parts (except for wear parts) will be sent for free due to quality problems;
· In time response to customers technical problems;
· New products update for customers' reference
Our Company:
Since 2008, We have become a professional laboratory instrument manufacturer.
Since the establishment of the International Department in 2010, the products are exported to Europe, America and Asia and Africa!
Whether it is technology, factory area, multi-language sales. We are all professional!
Factory Show:
Certification:
Our products have international certifications such as SGS, CE, ISO!
Warranty And After-sale Service
♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥