The UL1000 is a mobile helium leak detector for industrial leak detection. It combines high sensitivity at high test pressures with a fast response in all measurement ranges thanks to the I-CAL algorithm. It is used from leak checking of large vessels and systems to repetitive component testing, and with the TC1000 test chamber it can test hermetically sealed parts (according to MIL-STD 843, Method 1014).
| Smallest Detectable Leak Rate (per AVS 2.1 and EN 1518) | Less than 5×10⁻¹² mbar l/s |
| Smallest Detectable Leak Rate (Sniffer Mode) | Less than 5×10⁻⁸ mbar l/s |
| Inlet Pressure | GROSS 15 mbar / FINE 2 mbar / ULTRA 0.4 mbar |
| Pumping Speed During Evacuation | 16 m³/h (11.2 cfm) at 50 Hz / 19 m³/h (13.3 cfm) at 60 Hz |
| He Pumping Speed at the Inlet (EN 1518) | GROSS 8 l/s max. / FINE 7 l/s / ULTRA 2.5 l/s |
| Detectable Masses | 2, 3, 4 amu (H₂, ³He, He) |
| Supply Voltages | 100 - 120 V; 220 - 240 V |
| Weight | 110 kg; 242 lbs |
| Dimensions, Incl. Handle (L × W × H) | 1068 × 525 × 850 mm; 42 × 21 × 33 inch |
| Sensor | 180° magnetic sector mass spectrometer and ion source, enhanced counterflow design |
| Main Functions | I-CAL (Intelligent Calculation Algorithm for Leak Rates) for fast response in all measurement ranges, Start / Stop / Zero buttons, programmable for three different user applications |
| Display and Operation | Rotatable display (digital, bar graph or trend formats) with information in several languages |
| Interfaces and Connections | RS232, I/O, chart recorder, optional remote control, vent, gas ballast, exhaust and accessory ports, all located on one side |
| Options | Wireless remote control RC1000WL (more than 8 hours operation, up to 100 m, 3.5 in. full color touch screen), wired RC1000C, test chamber TC1000, attachable toolbox, helium bottle holder, ESD mat, sniffer line SL200 (4 m), PC software LeakWare |
| Warranty | 3 years on the ion source, 24 months on all other components |
| Ordering Versions | UL1000 230 V EU version / 115 V US version / 110 V Japan version |