YD200
Lab Water Hardness Meter
Introduction
Specification
| Water Hardness | Measuring range |
（0 ~ 10）mmol/L； （0 ~ 401）mg/L(Ca)； |
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（0 ~ 1000）mg/L(CaCO3)； （0 ~ 100）ºfH(France Degree)； |
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（0 ~ 561）mg/L(CaO)； （0 ~ 56）ºdH(German Degree)； |
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（0 ~ 20）mmol/L(Boiler)； （0 ~ 70）ºeH (England Degree)。 |
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| Resolution | 0.01 and 0.1 water hardness units | |
| Accuracy | ±5% FS | |
| Temp. compensation | （5 ~ 50）℃（（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 | ||
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（B3Calibration Solution also can be used for the soaking solution of electrode） |
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| 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. |
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(b)Calibration—using B2 and B3 Calibration Solution， suitable forgeneral water quality. |
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| Temperature | Measuring range | 0 ~ 60℃ |
| Resolution | 0.1℃ | |
| Accuracy | ±0.5℃ | |
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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. |
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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)℃ |
| ambient humidity | ≤85%RH |
Standard Kit Includes
| 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 cable | 1pc |
| 9. Operation manual | 1book |
Optional Accessories
| Accessory Category | Description | Specification |
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Water hardness electrode |
601-F water hardness electrode |
Suited for measurement of total concentration of calcium ion and magnesium ion, match YD200 meter, BNC+RCA connector |
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Water hardness calibration solution |
Water hardness alibration solution B1 |
2.00×10-2 mmol/L，500mL/250mL/100mL（bottle） |
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Water hardness calibration solution B2 |
2.00×10-1 mmol/L，500mL/250mL/100mL（bottle） | |
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Water hardness calibration solution B3 |
2.00 mmol/L，500mL/250mL/100mL（bottle） | |
| Plasic test cup | Specification：20mL | |
| Accessories | ||
| Test cup base | Place test cup on the base |
