JSQ-3A Multi Parameter Water Purification Detector

1、 Product Overview

Suitable for turbidity, residual chlorine, total chlorine, compound chlorine, chlorine dioxide, ammonia nitrogen, dissolved oxygen, nitrite, chromium, iron, manganese concentration detection in large, medium, and small water plants and water purification industries, in order to achieve the specified water quality.

2、 Product principle:

This instrument uses photoelectron colorimetry to detect 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

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

Dissolved oxygen: 0-12mg/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

Repeatability: ≤ 2%

Indication error: ± 5% FS ± 1 word

Power supply: AC 220V 50Hz

4、 Product features:

1. Full Chinese menu, automatic data storage and historical query, touch sensitive keyboard, high brightness LCD display for numerical values, easy operation, and high cost-effectiveness.

2. Adopting the principle of photoelectric colorimetry based on spectrophotometry, it is convenient to use reagents. The water sample can be read within a few minutes after being placed in the reagent for reaction. The reagent is packaged in a convenient drip bottle or vacuum packaging.

3. The company's technology LED light source automatic control circuit ensures stable light source and solves the problem of preheating during startup. Its light source has a lifespan of up to 20 years and can be used directly without preheating when turned on.

4. It has ion selective measurement function, and automatically switches the light source wavelength according to the required measurement parameters such as residual chlorine, total chlorine, iron, manganese, dissolved oxygen, etc. It is suitable for rapid quantitative determination of common indicators in water.

5. The host can be equipped with a high-power battery, which can be used for quantitative measurement in the field. It can be used continuously for 4 hours after 2 hours of charging, and is ready to use.

6. The instrument stores calibration curves within the full range, with power-off protection, and calibration data will not be lost. It can be automatically zeroed and calibrated at 5 points. The data has non-linear processing and data smoothing functions. The instrument's minimum reading is 0.01mg/L.