1. Reliable sample extraction unit

Pulse furnace power control heating（0—8KVA）The highest temperature can reach3000℃.

Multiple program heating methods: constant power heating, slope heating.

Multiple options for crucible design: for different sample release situations, in addition to standard crucibles,

2. Oxygen analysis uses a non dispersive infrared detection system

3. Modular detection unit

Infrared detection unit:The standard configuration oxygen and nitrogen analyzer is equipped with two independent infrared absorption cells, according to user needsFlexible configuration of absorption pool length and channel quantity

Detector: Adopting German imported pyroelectric solid-state infraredCO2detector

electric Machine: Equipped with Swiss imported synchronous motor, it operates continuously without any faults

light Source: Using imported infrared light source from the United States, it is not easily oxidized and has stable optical performance

permanent Temperature: The entire chamber is controlled at a constant temperature to ensure a constant analysis gas temperature and measurement accuracy;

Protective gas: The infrared light source and detector are protected and purified with nitrogen gas to isolate the influence of the surrounding environmental atmosphere, improve stability and measurement accuracy.

4. Stable and sensitive flow control: differential pressure control, high-precision electronic flow control technology

5. Design of solar terms for standby state instruments

6. Automatic switching between high and low oxygen channels

7. Self checking function
Real time temperature detection and alarm of cooling circulating water;

Real time detection of voltage and current feedback;
Real time detection and alarm of purification furnace temperature;
Action detection of various solenoid valves in the gas circuit;
Pulse furnace working status detection;
Infrared signal detection and adjustment;

8. Self checking function

Real time online temperature detection and alarm of cooling circulating water;

Voltage and current feedback online real-time detection;

Real time online temperature detection and alarm of purification furnace and conversion furnace;

Action detection of various solenoid valves in the gas circuit;

Infrared signal detection and adjustment;

Pulse furnace working status detection.