- yd300 portable water hardness meter
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portable meter for measurement of water hardness by electrode measurement method, suited in field and on site.
| ●portable 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, low voltage display, etc. |
| ● ability to switch among eight units: mmol/l, mg/l (caco3), mg/l (cao), mmol/l (boiler), 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. |
| ● ip57 waterproof rating, equipped with portable case, calibration solution and other accessories. |
|
water hardness |
temp. compensation
solution
calibration mode |
（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)。
0.01 and 0.1 water hardness units
±5% fs
（5 ~ 50）℃（（automatic））
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）
(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
resolution
accuracy |
0 ~ 60℃
0.1℃
±0.5℃ |
|
other technical parameter |
data storage
content storage
power dimension and weight quality & safecertificate |
99 groups
serial number of measuring value, measuring value, units, temperature, atc or mtc, date, time and calibration way. two aa cells（1.5v×2） meter：(65×120×31)mm/180g； carry case： (255×210×50)mm/790g iiso9001:2000 and ce |
|
working conditions |
ambient temperature
ambient humidity |
(5~35)℃
≤85%rh |
| 1. model yd300 water hardness meter |
1set |
| 2.model 601-s water hardness electrode( with two measruing heads and one screw plug ) |
1pc |
| 3. aa cell (1.5v ) |
2pcs (included) |
| 4.100ml hardness calibration solution ( b1, b2 and b3 ) |
1btl/each |
| 5.20ml test cup |
6pcs |
| 6. test cup pedestal |
1pc |
| 7.carring case |
1pc |
| 8. operation manual |
1 set |
|
accessory category |
description |
specification |
|
water hardness electrode |
601-s water hardness electrode |
suited for measurement of total concentration of calcium ion and magnesium ion, match yd300 meter, 8 pin connector |
|
water hardness calibration solution |
water hardness calibration solution b1 |
2.00×10-2 mmol/l，500ml/250ml/100ml（bottle） |
|
water hardness calibration solution b2 |
2.00×10-1 mmol/l，500ml/250ml/100ml（bottle） | |
|
water hardness calibration solution b3 |
2.00 mmol/l，500ml/250ml/100ml（bottle） | |
|
|
plasic test cup |
specification：20ml |
|
test cup base |
place test cup on the base |
