TW-5285 water hardness tester

1TW-5285 water hardness testerbrief introduction

The instrument adopts a monochromatic cold light source and uses a microcomputer to automatically process data, directly displaying the total hardness concentration value of the water sample. Widely applicable for the determination of surface water, groundwater, sewage, and industrial wastewater.

IITW-5285 water hardness testerTechnical indicators

1) Measurement range: 0-200mg/L (beyond dilution measurement), divided into two ranges: 0-5.00 and 0-200mg/L

2) Indication error: ≤ ±5%

3) Repeatability: ≤ 3%

4) Optical stability: The instrument's absorbance value drifts less than 0.002A within 20 minutes

5) Dimensions: Host 266mm × 200mm × 130mm

6) Weight: less than 1kg

7) Environmental temperature: 5-40 ℃

8) Relative humidity: ≤ 85%

9) Power supply: AC(220±22)V； （50±0.5）Hz

10) No significant vibration or electromagnetic interference, avoid direct sunlight.

IIIProduct Features

1) Using cold light and monochromatic light as light sources, it has optical stability and will not be affected by various types of light interference.

2) Easy to operate and high measurement accuracy.

3) Large screen LCD Chinese display, all settings, calibration, and recording operations are implemented in the same integrated environment.

4) Utilizing V/F conversion, software redundancy, software traps, and other technologies, it has strong anti-interference ability.

5) It can store 10 working curves and 99 historical records, and users can calibrate the curves themselves without losing them when powered off.

6) The host chassis is made of ABS material after molding, which has good corrosion resistance.

4Preparation List

1 host, 8 colorimetric tubes, 1 set of reagents, 1 power cord, 1 instruction manual, 1 certificate of conformity, and 1 warranty card.