Product Description
The WATERLOG® H-3553 is a combined Bubbler with built in Pressure Sensor. The Pressure sensor is a NIST traceable pressure sensor. The sensor directly measures dry gas with accuracy better than 0.02% FSO. Combining high accuracy and low cost.
A complete single unit replacement for gas purge bubbler systems that includes the pressure sensor
The H-3553 is the “Compact Combo” bubbler system. The H-3553 is “Compact” because of the smaller size enclosure compared to its predecessor the H-3551. It is a “Combo” because of its built in calibrated pressure sensor with the bubbler system. The H-3553 has also been referred to as a self-contained "smart" gas purge system. The H-3553 bubbler system produces a precision constant mass flow of gas. It is used to measure fluid levels in applications such as surface water (streams and lakes, etc.), ground water and tanks.
KEY FEATURES
A complete single unit replacement for gas purge bubbler systems that includes the pressure sensor.
• Measures depths up to 115 ft (50 psi, 35m)
• Pressure accuracy is 0.02% full scale
• Accuracy over temperature range exceeds ±0.02ft. (6mm) of water
• Built-in temperature compensation
• Operating temperature range -40E to +60EC
• Easy to use Simple RS-232 Menu Interface
• SDI-12 output provides measurement data in engineering units such as feet or meters
• Output modes: SDI-12, 4-20mA, RS-232
• Compatible with RS-232 Data Logger
• Enclosure is nonconductive and corrosion proof
• Low current operation (6mA standby)
• Extended SDI-12 command for setting the
• Stage to the current water elevation or pressure
• Up to 90 psi purge pressure
• Unique purge sustain option
• Atmospheric Pressure Compensated