1. Product Introduction

The pressure water level gauge is a hydrological instrument used for water level and hydrological measurement. Developed through years of accumulated production process technology and utilizing mixed-signal processing technology, it overcomes the shortcomings of traditional analog circuit modules. It enables full-range digital linear calibration and digital temperature error compensation across the entire temperature range. Compensation parameters are stored in non-volatile memory, and multiple safety protection mechanisms prevent product failure due to loss of calibration parameters. The circuit module features power monitoring and watchdog functions, with a fully stainless steel sealed submersible structure, significantly enhancing product reliability.

2.Technical Parameters

Range: 0--10mH20    200mH20

Long-term stability: ＜0.05%F.S/year

Overload capacity: 2XF.S

Temperature measurement accuracy: ±0.2℃ (0--70℃)

Temperature resolution: 0.01℃