Edwards ELD500 DRY Helium Leak Detector delivers exceptional precision and speed for leak detection across diverse industrial and research applications. Designed with a robust turbomolecular pump and an integrated helium-optimized diaphragm backing pump, this dry version ensures clean operation without the risk of contamination, making it ideal for sensitive processes.
Key Features:
- Lowest Detectable Helium Leak Rate: ≤ 3 x 10-11 mbar ls-1 in vacuum mode
- Color touchscreen with graphical interface and audible leak indication
- Simultaneous wireless control of up to 10 leak detectors (wireless models)
- Low weight with integrated carry handles for benchtop or trolley mounting
- Partial flow kit enables effective pump down of large contamination flows (optional)
- Standard 4m sniffer line, extendable up to 50m with sniffer extender interface
- Class-leading 180° mass spectrometer ensures high accuracy
- Low energy consumption and extended life ion source for reduced ownership costs
- ELD500 DRY version uses an integrated helium-optimized diaphragm pump for clean environments
Included Items
- Edwards ELD500 DRY Helium Leak Detector
- Power Cord
- Manufacturer's Documentation
- 1-Year Manufacturer's Warranty
Specifications
| Lowest Detectable Helium Leak Rate (Vacuum) | ≤ 3 x 10-11 mbar ls-1 |
| Lowest Detectable Helium Leak Rate (Sniffer) | ≤ 7 x 10-9 mbar ls-1 |
| Maximum Measurable Helium Leak Rate | > 0.1 mbar ls-1 |
| Measurement Ranges | 12 Decades |
| Time Constant for Leak Rate Signal | < 1 Second |
| Helium Pumping Speed (Fine Mode) | 3.1 ls-1 |
| Inlet Flange | DN 25 ISO-KF (NW25) |
| Cooling Method | Air Cooling (Forced Fan) |
| IP Rating | IP40 |
| Electrical Connection | IEC EN60320 C14 - Male |
| Electrical Requirements | 200-240V AC, 50/60Hz, 1Ph |
| Weight | 78.3 lb. (35.5 kg) |