OEM ion source filaments play a critical role in helium leak detectors, ensuring accurate, reliable, and efficient performance in vacuum system leak detection. Designed to meet the highest OEM standards, filaments such as 114864S, 129108S, and 053146 are fully compatible with leading devices like the Pfeiffer Adixen Helium Leak Detector and the ASM182/192 Helium Leak Detector 3G Analyzer Cell.
By delivering reliable performance and long-lasting durability, these OEM ion source filaments are essential for maintaining the functionality and precision of advanced leak detection systems in industrial and research settings
Measuring range |
133000(Pa)~13.3(Pa) |
13300(Pa)~1.33(Pa) |
1330(Pa)~0.133(Pa) |
133(Pa)-0.0133(Pa) |
13.3(Pa)~0.00133(Pa) |
Order Number |
13 |
12 |
11 |
10 |
01 |
Power supply |
+14VDC~30VDC Vpp≤0.5V |
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Output Impedance |
02(Short circuit protection) |
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Load impedance |
10KΩ |
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Adjustment method |
Full digital key calibration |
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Electrical Connections |
DB15 Pin Header |
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weight |
≤300g |
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size |
About 60×60×120 (length×width×depth) ( mm ) |
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Accuracy level |
0.25 level |
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Reading error |
0.15% reading |
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Zero drift |
0.005%FS/℃ |
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Full-scale drift |
0.04%FS/℃ |
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Resolution |
0.003%FS |
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Measuring gas relationship |
Unrelated |
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Working current |
≤15mA |
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Output voltage |
-0.IVDC~10.5VDC |
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Relationship between vacuum pressure and output voltage |
Linear |
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Delay time |
≥10 KPa (FS,)40 mS (output voltage delay) ≥1 KPa (FS)130 mS (output voltage delay) |
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Allowable pressure (absolute) |
3 atm (atmospheric pressure) |
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Destruction pressure (absolute) |
5atm |
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