VitalographSasm-1™儿童版是一种简单的电子峰值流量计，可测量PEF，FEV0.5，FEV0.75和FEV1。它提供比机械峰值流量计更高的准确性，并消除了对纸张记录卡的需求。
| 尺寸 | 113 x 63s x 48mm |
| 重量 | 55G Net. |
| 显示参数（成人版） | PEF＆FEV1 |
| 显示参数（子版本） | PEF，FEV0.5，FEV0.75和FEV1 |
| 工作温度范围 | 17 - 37°C（62.6 - 98.6°F） |
| 测量原则 | 定子/转子质量流量计 |
| 级别间隔 | PEF 1L / min FEV1 1L. |
| 精度 | FEV1优于±3％或±100ml（以较大者为准） PEF优于±5％或±25L / min（以较大者为准） |
| 重复性 | 优于5％或10L / min，以较大者为准 |
| 清洁 | 酒精擦拭，特别是喉舌，每周 |
| 流量范围 | 0 - 999 L / min |
| 处置方法 | 回收 |
| 性能标准 | ISO 26782：2009;ISO 23747：2007;ATS / ERS 2005 |
| 安全标准 | IEC 60601-1：2005 |
| 设计和制造以跟随QA / GMP标准 | CE 0086. ISO 13485：2003 FDA 21 cfr820 |
Protect your patient and your testing instruments with the VBMax™ Pulmonary Function Filter. VBMax™ provides a high degree of protection for the patient as well as your testing equipment, while its low resistance allows for accurate testing results.
Independent laboratory tests have verified that this pulmonary function filter is highly effective. VBMax™ consistently filters out more than 99.999% of bacteria and 99.99% of viruses. At the same time, VBMax™ easily surpasses published ATS recommendations for flow resistance in pulmonary function instrumentation, which suggest resistance should be below 1.5 cm H2O/L/sec at flow rates of 14 L/sec.
