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TSL 型光电串联校表台是对 Dg15、20、25mm 水表进行校验的检定装置,可一次检定20只水表。它采用稳压水源对水表进行串联校验。装置中光电液位发讯系统使标准水
TSL photoelectric series calibration table is Dg15,20,25 mm water meter calibration verification device can be a test 20 water meters. It uses a regulated water source for water meter serial verification. Photoelectric level device in the device to send the standard water