II. Main technical parameters and indicators

1, sulfur measurement range: 10ppm ~ 5%

2, precision: a: repeatability (r): < 0.02894(X+0.1691);

B: Reproducibility (R): < 0.1215(X+0.05555).

3. Sample size: (2 ~ 3) mL (equivalent to the sample depth of 3mm ~ 4mm).

4, measurement time: 60 seconds, 120 seconds, 240 seconds, 300 seconds, 600 seconds, arbitrary setting.

5, sample measurement: single sample automatic measurement, measurement times of 2, 3, 5, 10, 50 arbitrary setting, the end of the measurement to give the average value and standard deviation.

6. Number of calibration curves: the instrument can store 9 calibration curves, 5 of which are one-dimensional linear lines and 4 of which are binomial parabolas.

7. Calibration (calibration) samples: 12 (10ml/ piece).

8, working power supply: AC220V±20V, 50Hz;

Rated power 30W

10, dimension: 620mm×530mm×400mm(length × width × height).

11, weight: 30kg (net weight).

OUR service

We advocate a technical marketing model, is a professional service, a pre-sale service, in-sales service and after-sales service throughout the body of trusted professional services.

Pre-sales service to provide customers with pre-sales technical advice, design of the test plan, assist users to complete the test, assist users in making inquiries for special auxiliary equipment for components.

After the contract is signed, we still negotiate and communicate with the user, confirm the specific test items and specific test requirements of the user, and communicate with the user's user department or user further. To ensure that the equipment provided to the user can fully meet the overall requirements of the user.

After-sales service commitment, our company to sell the product after-sales service commitment: warranty period of one year, long-term technical support outside the warranty period. During the warranty period, the seller shall bear the cost of the replacement of the equipment, the freight and maintenance of the instrument; outside the warranty period, the seller shall waive the maintenance fee and charge only the cost of the basic materials and freight charges when the instrument is malfunctioning and the seller shall not charge the maintenance fee during the warranty period.