Downloads
Dry Helium Leak Detectors ASM 142D / ASM GraphD and ASM GraphD+
Technical Specifications
| Specifications | ASM 142 D | ASM Graph D | ASM Graph D+ | |
|---|---|---|---|---|
| Minimum detectable helium leak | mbar · l/s | 5 · 10-12 | 5 · 10-12 | 5 · 10-12 |
| Maximum inlet test pressure | mbar | 10 | 10 | 10 |
| Helium pumping speed at inlet of the unit | l/s | 1.3 | 1.3 | 1.3 |
| Roughing capacity | m3/h | 1 to 18 | 1 to 18 | 14 |
| Start-up time | min | < 3 | < 3 | < 3 |
| Power consumption | W | < 500 | < 500 | < 1000 |
Sniffing mode
| Specifications | ASM 142 D | ASM Graph D | ASM Graph D+ | |
|---|---|---|---|---|
| Minimum detectable helium leak | mbar · l/s | 1 · 10-7 | 1 · 10-7 | 1 · 10-7 |
| Response time | s | < 1 | < 1 | < 1 |