Water Hardness Tester / Alat Uji Kekerasan Air

 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