Hydrogen flow controller

S300 seriesHydrogen flow controller: ProcurementUsing the company's independently developed industrial grade flow sensor, combined withFine polishing of gas path structure and high-precision digital control circuitAlgorithm, achieving high-precision, low drift, and high repeatability control. the productEquipped with on-site display screen and address coding switch, multiple communication methodsOptional formula, customizable all metal seal,very goodCompatible with semiconductors, genuineEmpty coating, photovoltaic and other various application environments.

Product Warranty:The product must be installed, used, and maintained strictly according to the correct methods under the normal working conditions specified in the manual. The product quality assurance period provides a 365 day free warranty from the date of shipment. The warranty period for repaired or replaced products is 90 days or an extension of the original warranty period (whichever is longer). Qingdao Xinsheng Micro Nano Electronic Technology Co., Ltd. (hereinafter referred to as Qingdao Xinsheng) shall not be liable for any direct or indirect damages and losses caused by installation, disassembly, and replacement (but not limited to installation, disassembly, and replacement). To avoid unnecessary disputes, users should return the products they have doubts about to the company. After the company confirms the issue, they can determine whether to repair or replace them. The user shall bear the cost and possible risks of delivering the product to Qingdao Xinsheng, and Qingdao Xinsheng shall bear the cost and possible risks of returning the product to the customer. All sales contracts of Qingdao Xinsheng recognize that users automatically accept this warranty condition and Qingdao Xinsheng's limited liability. Only Qingdao Xinsheng has the right to change, revise the warranty conditions or decide not to execute its terms.

Please note that the following situations do not apply to the warranty terms:

1) The product has been altered, modified, placed in an abnormal environment (or outside of what is specified in the manual), or in any other situation that can be considered abnormal use;

2) Not an original product of our company.