Shenzhen Science Popularization Instrument K-HE25 Type 25 Parameter Water Quality Analyzer

1、 Product Introduction

Shenzhen Science Popularization Instrument K-HE25 Type 25 Parameter Water Quality AnalyzerSuitable for concentration testing of large, medium, and small water plants, industrial and mining enterprises, swimming pool disease control centers, domestic or industrial water, in order to control the water to meet the prescribed water quality standards.

2、 Product principle

This instrument is used for full Chinese microcomputer proportional detection and photoelectron colorimetric detection of ions. Eliminating human error, the measurement resolution is greatly improved.

3、 Technical parameters

Residual chlorine and compound chlorine: 0-2.5mg/L, 0.01mg/L

Total chlorine: 0-10mg/L, 0.01mg/L

DPD residual chlorine: 0-2.5mg/L, 0.01mg/L

DPD total chlorine: 0-2.5mg/L, 0.01mg/L

Low turbidity: 0-20NTU, 0.01NTU

High turbidity: 0-1000NTU, 0.1NTU

Chlorine dioxide: 0-2.0mg/L, 0.01mg/L

Ammonia nitrogen: 0-10mg/L, 0.01mg/L

Suspended solids: 0-200mg/L, 0.01mg/L

Copper: 0-2.0mg/L, 0.01mg/L

Dissolved oxygen: 0-12mg/L, 0.01mg/L

Phosphate: 0-2.0mg/L, 0.01mg/L

Nitrite: 0-0.3mg/L, 0.01mg/L

Chromium: 0-0.5mg/L, 0.01mg/L

Manganese: 0-0.5mg/L, 0.01mg/L

Iron: 0-0.8mg/L, 0.01mg/L

Nickel: 0-1.0mg/L, 0.01mg/L

Chromaticity: 0-100PCU, 0.01PCU

High chromaticity: 0-500PCU, 0.01PCU

COD (manganese method)：0-6.0mg/L

TDS: 0-1000mg/1.5% (pen style)

PH:0-14ph(Pen style)

Temperature:0-100°(Pen style)

Water hardness (drops):0.01-0.04mmol/L(Test box)

Select accessories

High power battery (portable for on-site testing)

Thermal printer(Print real-time test data)

Water bath (Required for COD testing)

4、 Product Features

1. Microcomputer, touch sensitive keyboard, full Chinese menu, backlit high brightness LCD display for numerical values, operation and calibration process all in Chinese prompts, easy to use.

2. It can automatically zero and calibrate at 5 points, with automatic and manual range switching, as well as non-linear data processing and data smoothing functions.

3. This instrument adopts a specially designed high-intensity long-life light source, and a unique patented constant light source semiconductor emitter makes its light source constant and stable. The light source has a lifespan of up to 20 years and can be used directly without preheating when turned on.

4. This instrument also has the function of selective ion measurement, and its light source automatically switches, suitable for rapid quantitative determination of 25 common indicators in water.

5. The host can be equipped with a high-power battery, which can be used for laboratory or field quantitative measurement. It can be continuously used for 4 hours after charging for 4 hours, and is ready to use.

6. Adopting a rectangular optical glass colorimetric dish, the surface is smooth and polished, overcoming the measurement error caused by uneven thickness of the tube wall in the circular tube colorimetric dish, with good repeatability and more accurate measurement.

7. This instrument integrates multiple independently designed patent achievements, with advanced technology that complies with the national standard GB/T5750-2006 for drinking water hygiene.