- One for four
- "Four-in-one" integrated design, convenient application and high cost performance
- Accuracy innovation
- It can achieve a detection accuracy of 5*10^-8Pa·m³/s, which is 1000 times the accuracy of traditional air tightness instruments.
- Detect major leaks
- Original addition of large leakage detection function to improve detection efficiency and reduce hydrogen consumption
- Sniff more
- The HQ-100B handheld series supports multi-point sniffing and can locate multiple leak points.
Hairus hydrogen and nitrogen leak detectors are designed to solve the problem of insufficient accuracy of traditional air tightness instruments and the complexity and high cost of helium detection equipment
| Resolution | Working environment parameters | Ambient temperature | ||
| Minimum detectable leak (sniff mode) | 5x10-8Pa·m³/s using 5% H2 | Ambient humidity | ≤95%RH (non-condensing) | |
| Minimum detectable leakage (measurement mode)12px;"> | 0.5ppm | AC220V (±15%) 50Hz | ||
| Response time | power | 150W | ||
| Standard gas pressure regulation range (tracer gas),Other pressure can be customized | 0-5MPa | gas source | 0.4~0.8MPa (clean and dry) | |
| Optional range of standard gas concentration (tracer gas),Other concentrations can be customized | 0-50000ppm (5%H2+95%N2) | |||
| Sensor maximum overload concentration | 2000ppm | |||
| 80kPa~120kPa | ||||
| <2min | ||||
| RS232/485 interface | ||||
| 4 way relay | ||||
| External input points | 4 NPN inputs | |||
| Maximum setting time | 3200 seconds | |||
| Test interface display | Digital interface | |||
| System language | Chinese / English |









