Skip to content

Ex-Certified

ZHGC-101-02 Explosion-proof High Pressure Particle Counter

Purpose-built for online monitoring of reactive and corrosive specialty gases (e.g., HCl, NH3, Silane) in advanced semiconductor fabs. The ZHGC-101-02 employs an exclusive explosion-proof safety containment vessel and a patented passive laser cavity, physically isolating hazardous gases and eliminating the fatal flaws of corrosion and leakage found in traditional sensors. Delivering an ultimate detection sensitivity of 0.1μm @ 0.1cfm in harsh environments, it instantly intercepts nanoscale particle contamination, preventing catastrophic wafer scrap and serving as the ultimate solution for high-spec facility gas monitoring.

Get a Quote
ZHGC-101-02 Explosion-proof High Pressure Particle Counter

Core Advantages

Ultimate Safety & Zero-Maintenance

  • The explosion-proof containment vessel completely isolates toxic, flammable, or corrosive gases, eliminating the risk of gas leaks and explosions at the physical level.
  • The patented passive cavity prevents core optical components from contacting reactive gases, dropping high-frequency replacement rates to zero and achieving true 'zero-maintenance'.

Safeguarding Advanced Node Yield

  • Achieves 0.1μm extreme precision real-time monitoring within fully pressurized pipelines (40-150 psig).
  • Captures nanoscale contamination fluctuations within seconds, triggering instantaneous alarms to shut off valves before polluted gas enters the reaction chamber, saving millions of dollars in wafer scrap.

Seamless Fab IoT Integration

  • Provides rich industrial data interfaces (RS-485/Ethernet), feeding data directly into the semiconductor fab's MES or SCADA platforms.
  • Generates complete, immutable electronic Audit Trail records to easily navigate the strictest quality and compliance audits.

Core Applications

Reactive Gas Pipeline Online Monitoring

Pain Point: In 3nm/2nm processes using highly corrosive or reactive specialty gases like HCl and Silane, traditional particle counters easily corrode and short-circuit, triggering catastrophic safety incidents and line stoppages.

Solution: Deploy the ZHGC-102 with its explosion-proof safety containment. Its passive cavity entirely avoids corrosion, providing continuous, safe 0.1μm particle online monitoring to ensure uninterrupted production.

Hazardous Gas Distribution System (VMB) Qualification

Pain Point: Traditional offline sampling for the qualification of newly built or maintained flammable/explosive gas lines carries extreme risk and takes weeks, severely delaying capacity ramp-up.

Solution: Outputs NIST-traceable compliance particle data directly online, eliminating high-risk manual offline sampling and slashing the certification cycle of high-risk gas lines by over 70%.

Explosion-proof Zone Monitoring

Pain Point: Certain specialty chemical synthesis or gas packaging facilities have strict explosion-proof requirements that strictly prohibit conventional detection instruments.

Solution: A specially crafted reinforced explosion-proof chassis fundamentally eliminates ignition sources, perfectly satisfying the stringent safety access requirements of Zone areas in specialty gas facilities.

Technical Specifications

Technical Specifications

Size Channels8 channels (0.1, 0.2, 0.3, 0.5, 1.0, 2.0, 3.0, 5.0μm)
Flow Rate & Tubing0.1 scfm, 316L EP (Electropolished) Stainless Steel
Optical SystemHe-Ne Laser with passive resonant cavity, fully isolating reactive gases
Efficiency & Zero Count>50% @ 0.14μm; Zero Count < 2 particles/ft³ or 0.2 particles/min
Max Concentration3,000 particles/ft³
HMI Display8" G+G industrial color capacitive touch screen with multi-touch and visual charting
Storage & InterfaceHigh-capacity internal storage, standard 10/100M Ethernet and RS-485 for seamless SCADA/MES integration
CalibrationFully NIST Traceable
Power Supply100-240V, 50-60Hz (Low power consumption < 20W)

Physical & Electrical Specs

Dimensions650mm × 200mm × 230mm
Weight28kg (Reinforced explosion-proof chassis)
Environment TempOperating: -20~70°C (-4~158°F) | Storage: -30~80°C (-22~176°F)

Get in Touch

Contact Sales

Interested in the ZHGC series or full-stack gas detection solutions? Let us know your requirements.

Email

sales@zolixtech.com

Headquarters

Room 1425, 14F, Chuangxinghui Finance Building, No. 777 Guanggu 3rd Rd, Wuhan, Hubei