Hainan Dingyan NK-100 series centrifuge oxygen content analyzer monitoring system with 13 years of industry experience

Note: Due to different parameters and operating conditions, there are many configurations, and the price does not represent the true price. The product description is only for display and explanation, and may differ from the actual product. For accurate prices and product parameters, please contact the manufacturer directly for communication

1、 Product Overview
The NK-100 series centrifuge oxygen analyzer is a new intelligent industrial online analyzer developed by combining imported high-performance electrochemical sensors with new microcomputer technology. Reactors and centrifuges, as production equipment, have been widely used in the pharmaceutical and pesticide industries. Due to the particularity of the occasions, processes, and media used in these industries, the feeding materials are mostly flammable and explosive. During the operation of centrifuges and reaction vessels, they are prone to fire and explosion. Therefore, it is necessary to monitor and control the oxygen content inside the chamber online to prevent danger.

2、 Application areas:
Online detection and analysis of oxygen content in high-temperature sintering furnaces such as pharmaceuticals, pesticides, cement plants, air separation nitrogen production, storage, chemical processes, magnetic materials, protective gases in the electronics industry, as well as in the glass, building materials industry, and high-pressure oxygen chambers.

3、 Instrument features:
1. Imported sensors are selected, which have the characteristics of long lifespan, good stability, high accuracy, and fast response.
2. Large screen dot matrix LCD display, with customizable display units: volume ratio (%, PPM) or mg/m3.
3. The measurement data is automatically recorded in real-time, and the recorded data can be displayed in the form of curves or lists.
4. Two customizable control points, passive relay output, standard 4-20mA current output
5. Standard RS232 or RS485 communication port, capable of communicating with computers and compatible with various control systems
6. Can be equipped with a preprocessing system, and the specific results will be based on actual working conditions and communication

Technical Specifications:
1. Measurement range: 0% -5%/25%/30%/(range can be customized)
2. Accuracy: ≤± 0.01% F.S.
3. Repeatability: ≤± 1% F.S.
4. Sample gas flow rate: 400 ± 10mL/min.
5. Response time: T90 ≤ 15 seconds.
6. Sample gas pressure: 0.05 MPa ≤ inlet pressure ≤ 0.1 MPa. (The outlet must be at atmospheric pressure)
7. Working environment: Temperature: -25 ℃ to+45 ℃; Humidity: ≤ 90% RH (no condensation).
8. Working power supply: 220VAC ± 10%, 50Hz ± 5%
9. Output signal: 4-20mA
10. Exdib Ⅱ CT6 Explosion proof Design

After-sales service
1. Provide pre-sales, in sales, and after-sales services and manuals to users.
2. Free comprehensive and systematic training is provided to users, enabling their operation and maintenance personnel to fully master the use and maintenance of instruments in a relatively short period of time.
3. If there is a sudden malfunction of the instrument, it should be resolved immediately with telephone guidance; If necessary, arrive within 24 hours.
4. The instrument is maintained for life, with a one-year warranty period, and free maintenance and replacement of instrument components within one year.
5. Provide lifetime accessories at discounted prices.
6. Provide lifelong service and free system upgrades.