Helium Leak Detector 901W1, 901D2, 904W2, 904D3, 904D4 (HELIOT SERIES)
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The HELIOT900 is our helium leak detector with; high speed pumping capability, user-friendly operation and guaranteed top performance in all kinds of leak testing situations.
Features
- High speed pumping capability:
5L/s pumping speed for helium IN ULTRA flow mode. - Tablet type controller:
Wireless remote control is standard specification. - Intuitive operation:
Simple with high-definition and eye-friendly test screen. - Various backing pumps available:
Oil rotary vane and dry scroll pumps in different sizes. - Mobile-friendly with maneuverable cart (HELIOT904_):
Low height type is also available (HELIOT901_). - Ease of maintenance:
Tool-free removal maintenance panel, easy internal access for maintenance and maintenance instructions built in. - Possible to detect hydrogen as well as helium gas by vacuum method.
applications
- Piping assemblies and separate parts.
- Vacuum components and systems.
- Automotive parts, air conditioning, heat exchanger parts and assemblies.
- Packaging for food, pharmaceuticals, etc.
- Flow and permeation rate measurement of helium and hydrogen.
specifications
Model | 901W1 | 901D2 | 904W2 | 904D3 | 904D4 | ||
| Type | Base type | Mobile type | |||||
| Detectable gas | 4He, 2H2 | ||||||
| Minimum detectable leak rate (4He)[Pa・m3/sec] | <5E-13 | ||||||
| Leak rate display range [Pa・m3/sec] | 4He | 0.01E-12～E-3 | |||||
| 2H2 | 0.01E-8～E-5 | ||||||
| Inlet pumping speed for(4He)[L/sec] | 5 | ||||||
| Max. connecting pressure[Pa] | <1200 Pa | ||||||
| Main pump Pumping peed[L/sec] | Turbo molecular pump：31 L/sec | ||||||
| Fore pump： Pumping speed(50Hz/60Hz)[L/min] | Oil rotary pump： 30/36 | Dry scroll pump： 90/108 | Oil rotary pump： 135/162 | Dry scroll pump： 250/300 | Dry scroll pump： 500/600 | ||
| Weight [kg] (including floor cart)) | Approx. 33(Approx. 46) | Approx. 37(Approx. 50) | Approx. 79 | Approx. 74 | Approx. 96 | ||
| Power consumption[VA] | 600 | 500 | 1100 | 650 | 1150 | ||
| Input power supply[V] | 100-120 or 200-240 | ||||||
| Inlet port flange | NW25(ISO) | ||||||
| Startup time[min] | <2 | ||||||
| External interface | RS232C, RS485, analog DC, digital I/O. | ||||||
| Language | English,Japanese,Korean,Simple Chinese,Traditional Chinese,German,Spanish,Russian | ||||||
| Controller unit | 7inch tablet type (wireless standard: IEEE 802.11 b/g/n) (*1) | ||||||
| Operation range | Wired | Cable length : 2m (standard), 5m (optional) | |||||
| Wireless | 40m(*2) | ||||||
| Battery lasting time[hr] | 3-5(*3) | ||||||
| Applicable standard | CE, IP30 | CE | |||||
*1 Applicable radio law. Tablet: Telec, CE, FCC. Main unit: Telec, CE, FCC, IC, C-TICK. “Wired operation spec” that doesn’t emit radio waves is also available (tablet controller has wireless radio on/off function).
*2 May change depending on operating environment.
*3 May change depending on communication condition, brightness, volume, etc.
Sniffer Method | AS9 | BS9 | BT9 |
| Detectable gas | 4He | ||
| Minimum leak rate display range[Pa・m3/sec] | 0.01E-8～E-5 | 0.01E-7～E-3 | |
| Flow rate[SLM] | <0.03 | Approx. 3 | |
| Sniffing inlet port | Handyprobe | Φ6mm tube fitting | |
| Tube[m] | 1-10 (*1) | ||
*1 Specified length per 1m.
Our service Helium Leak Detector (HELIOT SERIES)
- Free Demo in customer’s factory
- Helium Leak Detector for rent in Vietnam (option with Helium and support Engineer for leak test)
Check vacuum heat treatment furnaces for leaks with the ULVAC Helium Leak Detector
Check for leaks in vacuum melting furnaces with the ULVAC Helium Leak Detector
Our products: Helium Leak Detector 901W1, 901D2, 904W2, 904D3, 904D4 (HELIOT SERIES)
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ULVAC Vietnam Representative Office
29/11/100 Le Duc Tho Street, Ward 7, Go Vap District Ho Chi Minh City, Vietnam
5/5/42 Thanh Binh Street, Hai Duong Province, Vietnam