Overview
The GCS-70 explosion-proof industrial online gas chromatograph offers a wide range of applications and is suitable for industries such as coal chemical, metallurgy and steel, natural gas, petrochemical, and air separation. It adopts a positive-pressure explosion-proof cabinet for convenient operation and maintenance, and is safe and reliable. It can be equipped with high-sensitivity TCD, FID, and FPD detectors simultaneously, providing a low detection limit and good repeatability, and can meet the analytical requirements of most industrial processes.
Features
- Positive-pressure explosion-proof, Ex d px ⅡC T4 Gd, suitable for most explosion-proof applications;
- Multiple detector combinations and multi-stream analysis;
- User-friendly software design, easy to operate, high stability;
- Precision filtration device effectively removes moisture and impurities from sample gas;
- Supports remote operation, remote software provided as standard.
Key Specifications
Working conditions: Power supply: 220V, 50Hz; Ambient temperature: 5℃~45℃; Ambient humidity: 5%~95%
Power: 5KW (power increases with the length of heat-traced lines)
Detector types: TCD, FID, FPD; up to 3 detectors can be installed simultaneously
Measurement range: TCD 100ppm~100%; FID 0.1ppm~100%; FPD 100ppb~0.1%
Explosion-proof marking: Positive-pressure explosion-proof, ExdbebibmbpxbⅡCT4 Gd
Protection rating: IP65; Output signal: 4~20mA
Communication mode: RS232 or RS485 (protocol: Modbus RTU)
Instrument air: Clean air 0.4—0.6MPa
Dimensions: 900×1020×2080mm
Net weight: 310kg
Typical Chromatogram
Flow Diagram
Manufacturer: Shandong Huifen Instrument Co., Ltd.

