| 品牌：爱发科ULVAC | 是否进口：否 | 产地：日本 |
| 加工定制：否 | 类型：氦质谱检漏仪 | 型号：HELIOT904W2 |
| 测量范围：<5E-13 | 测量对象：真空管道、真空系统 | 产品特性：精度高 |
HELIOT900 系列? ?HELIOT904W2
ULVAC
HELIOT900系列排气速度快，使用简便。 ***在所有的漏检中有表现。
特点
高排气能力
采用ULTRA流量，可实现5L/sec的氦气抽速
采用独立于主机的平板电脑控制器
标准配有无线遥控功能
可以直观操作
简单的测试屏幕，高清晰度和可视性
丰富的泵体阵容
油回转真空泵，涡旋干泵
易于移动，使用的易于移动推车（904系列）
低地板类型也可用于901系列
可维护性
维护面板可以轻松拆卸，轻松接触到每个部件，还提供操作程序注释画面
除氦气外，还可以检测氢气
用途
管道和零件及其他部件的泄漏检查
真空设备的气密性检查
汽车配件，空调配件，升温器配件的产品检验
食品和药品的包装密封检查
氦气，氢气流量，渗透率的检查
规格
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(***) | ||||||
| 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]
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.
