- All
- Favorite
- Popular
- Most rated
| Origin | Sichuan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | ZLS-23B / ZLS-24C |
| Minimum Detectable Leak Rate | 2 × 10⁻¹¹ Pa·m³/s |
| Pump Type | Oil-Diffusion Vacuum System |
| Detection Gas | Helium (⁴He⁺) |
| Mass Separation Principle | Magnetic Sector Mass Filter |
| Brand | Chengyi (SCChengyi) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZLS-23B |
| Pricing | Available Upon Request |
| Minimum Detectable Leak Rate | < 2 × 10⁻¹¹ Pa·m³/s |
| Warm-up Time | ~1 h |
| Response Time | ≤ 3 s |
| Maximum Operating Pressure in Mass Spectrometer Chamber | 1 × 10⁻² Pa |
| Leak Test Port | KF25 |
| Dimensions (L×W×H) | 950 × 600 × 570 mm |
| Weight | ~65 kg |
| Power Supply | AC 220 V, ~2 kW |
| Ambient Temperature Range | +5 °C to +40 °C |
| Relative Humidity | < 80 % RH |
| Electromagnetic Environment | Low-interference zone recommended |
| Brand | Chengyi / scchengyi |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | ZLS-24D/M |
| Pricing | Available Upon Request |
| Startup Time | ≤5 min |
| Minimum Detectable Leak Rate | <1×10⁻¹¹ Pa·m³/s (Negative-Pressure Mode) |
| Response Time | ≤3 s |
| Maximum Operating Pressure in Mass Spectrometer Chamber | 1×10⁻² Pa |
| Maximum Allowable Test Port Pressure | 1000 Pa |
| Leak Test Interface | KF25 |
| Dimensions (L×W×H) | 640×550×980 mm |
| Weight | ~75 kg |
| Power Supply | 220 V ±10%, ~2 kW |
| Brand | Chengyi (SCChengyi) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZLS-26D/M |
| Price | Upon Request |
| Minimum Detectable Leak Rate | < 5×10⁻¹² Pa·m³/s |
| Response Time | ≤ 3 s |
| Maximum Operating Pressure in Mass Spectrometer Chamber | 1×10⁻² Pa |
| Maximum Inlet Pressure at Test Port | 1000 Pa |
| Backpressure Test Duration Range | 5–30 s |
| Pump-Down & Startup Time | ≤ 5 min |
| Dimensions (W×D×H) | 640 × 550 × 980 mm |
| Weight | ~75 kg |
| Power Supply | 220 V ±10%, 50 Hz |
| Display | 12-inch Touchscreen LCD with Real-Time Leak Rate Plotting & Unit Conversion (Pa·m³/s, atm·cm³/s, mbar·L/s, Torr·L/s) |
| Data Management | Onboard Storage, Print Export, GLP-Compliant Audit Trail (via V1.0 Control Software) |
| Detection Principle | Magnetic Sector Helium Mass Spectrometry (m/z = 4) with Positive Ion Detection and Quadrupole-Assisted Peak Discrimination |
Show next