KYKY ZQJ-230D Helium Mass Spectrometer Leak Detector
KYKY ZQJ-230D Helium Leak Detector is a high-performance, industrial-grade leak testing solution from KYKY, a leading name in vacuum technology with over 60 years of expertise. Designed for reliability and ease of use, this instrument delivers precise helium leak detection for critical manufacturing processes, combining advanced mass spectrometry with robust, shop-floor-ready construction.
Ideal for both vacuum and sniffer testing, the ZQJ-230D is trusted by industries worldwide to ensure zero-tolerance leak integrity for vacuum systems, refrigeration components, automotive parts, and more.
Features
✅ Industry-Leading Sensitivity: Detects leaks as low as 2×10⁻¹¹ Pa·m³/s, with a measurement range spanning 2×10⁻¹¹ to 9.8×10⁻⁵ Pa·m³/s, meeting the strictest quality control standards.
✅ Fast & Efficient Operation: Startup time under 8 minutes, with a response time ≤3 seconds, keeping your production line moving without delays.
✅ PLC-Controlled One-Touch Operation: Simple, automated workflow with dedicated leak and vent modes, minimizing operator training and human error.
✅ Dual Testing Modes: Supports both vacuum (inside-out) and sniffer (outside-in) leak detection for versatile application across different parts and setups.
✅ Robust Industrial Build: All-steel construction with shock and vibration resistance, designed for heavy use in manufacturing environments. Wheeled chassis enables easy mobility between workstations.
✅ Automatic Vacuum Protection: Smart system safeguards prevent damage to the high-vacuum turbo molecular pump, extending service life and reducing maintenance costs.
✅ Wide Compatibility: Works seamlessly with 220VAC ±10% 50Hz power supplies, with stable performance in temperatures 5–35°C and humidity ≤80%.
Specifications
| Parameter | Value |
|---|---|
| Minimum Detectable Leak Rate | 2×10⁻¹¹ Pa·m³/s |
| Leak Rate Range | 2×10⁻¹¹ ~ 9.8×10⁻⁵ Pa·m³/s |
| Maximum Inlet Pressure | 20 Pa |
| Response Time | ≤3 seconds |
| Startup Time | <8 minutes |
| Pumping System | Turbo molecular pump + mechanical pump |
| Control System | PLC with automatic pressure switching |
| Power Supply | 220VAC ±10%, 50Hz, 8A |
| Operating Conditions | Temperature: 5–35°C; Humidity ≤80% (non-condensing) |
| Construction | All-steel industrial enclosure with casters |
Applications
The ZQJ-230D is a versatile workhorse for industries where leak integrity is critical:
- Refrigeration & HVAC: Testing compressors, heat exchangers, and refrigerant lines for hermetic seals.
- Automotive Manufacturing: Leak detection for fuel systems, EV battery cooling circuits, and brake components.
- Vacuum Systems & Research: Commissioning and maintaining high-vacuum chambers, cryogenic equipment, and lab instruments.
- Energy & Power: Quality control for valves, pipelines, and pressure vessels in power generation and oil/gas sectors.
- Electronics & Semiconductors: Verifying the integrity of hermetically sealed electronic components and vacuum processing equipment.
- Proven KYKY Reliability: Backed by decades of vacuum technology expertise, with durable components built for long-term industrial use.
- Cost-Effective Performance: Turbo molecular pump system balances speed, sensitivity, and low maintenance costs for an excellent total cost of ownership.
- User-Friendly Design: Intuitive controls and automated workflows reduce operator fatigue and training time, even for new users.
- Global Support: KYKY’s worldwide service network provides technical support, calibration, and after-sales assistance wherever you operate.
Contact us today to request a quote, discuss custom configurations, or learn how the ZQJ-230D can solve your specific leak detection challenges.