Measurement principle: 3D ion current/magnetic oxygen (optional according to customer)

Measurement range: 0.00% to 99.99%, (range can be freely selected)

Accuracy: ≤± 1% F.S

Resolution: 0.01%

Repeat≤±1%F.S

Stability: Zero drift ≤ ± 1% F.S/7d quantity

Cheng drift ≤± 1% F.S/7d

Response time: T90 ≤ 10 seconds

Storage interval: in seconds (set arbitrarily)

Storage points: millions of records+

Instrument lifespan: 6 years for the entire machine (under correct operating conditions)Working voltage: 220-240VAC, 50/60Hz, 24VDC (optional)

Whole machine power consumption: less than 15W

Digital signal: Standard RS485 or RS232 communication port, capable of bidirectional communication with computersmessage Analog output: 4-20mA standard output signal, load resistance less than 500 ohms (0~10V optional) Installation method: Embedded installation

Dimensions: 482mm (width) x 136mm (height) x 370mm (depth)

Hole size: 456mm (width) × 105mm (height)Import and export: φ 6 card sleeve interface (customizable) Weight of the whole machine: about 8Kg

Environmental temperature: -25 ℃~+55 ℃

Environmental humidity: ≤ 90% RH

Inlet pressure: 0.05 MPa ≤ Inlet pressure ≤ 0.25 MPa

Sample gas flow rate: (400 ± 50) ml/min

Sample gas requirements: dust-free, anhydrous, oil-free

The configuration, calibration, and testing of various instrument parameters can be carried out in the form of a fully Chinese touchable menu. Historical records and curves can be quickly operated according to time settings;

● It can display measurement values, historical curves, ranges, statuses, and various parameter settings interfaces simultaneously;

Imported sensors with high accuracy and fast response are selected;

When there is no one on duty, the automatic storage function is timed, and the stored data can be viewed at any time;

Built in temperature compensation and pressure compensation to reduce the impact of changes in sample gas temperature and environment on measurement accuracy;

64M memory, 128M FLASH USB interface for convenient customer data storage;

● Ethernet port enables connection to the wide area network (optional);

Adopting a new type of air flow stabilization system; It has the advantages of technology, high precision, fast response, stable performance, complete functions, easy operation, and continuous gas analysis process;

● Built in vacuum pump (optional).

The instrument has an automatic calibration function (optional).

● Can perform power on self-test, fault display, and abnormal diagnosis.

Online analysis of oxygen content in high-temperature sintering furnaces such as air separation for nitrogen production, chemical processes, magnetic materials, protective gases in the electronics industry, and in metallurgy, glass, and building materials industries.