Principle of Sea bird Temperature Salt Depth Meter SBE37

Sea bird Electric Conductivity Small Temperature Salt Depth Recorder SBE37SI/SIP

Sea bird Scientific was founded in 1974 and is a global manufacturer of marine CTD products. Its product measurement parameters include temperature, salinity, depth, dissolved oxygen, and other related ocean parameters. Our clients include major marine research institutes, national and local government agencies, engineering companies, etc. in Quanqiu. In order to promote the development of ocean observation disciplines, Sea bird Scientific has invested heavily in engineering technology, metrology, calibration, software development, scientific analysis, and other areas to make its products more accurate, reliable, and widely applicable. The management team of Seabird Company has extensive experience in offshore surveys and product maintenance. The Temperature Salt Depth (CTD) is an oceanographic instrument used to measure the conductivity, temperature, and pressure of seawater. Among them, salinity is calculated from conductivity, and depth can be calculated from pressure. In addition, based on these three parameters, various other physical parameters such as sound velocity can also be calculated. It is a necessary equipment for investigating oceans and other water bodies.

Sea bird small temperature salt depth recorder with charged conductivitySBE 37 SI/SIP is a high-precision conductivity and temperature (pressure optional) recorder with a serial interface (RS-232 or RS-485), memory, and an optional pump. External power supply, which can be used for anchoring applications that require fast sampling. Micro cats are useful as independent monitoring devices and can be easily integrated with other instrument platforms.

SBE37sm/SMP/SMP Do MicroCAT is a high-precision conductivity and temperature (pressure optional) recorder with RS-232 or RS-485 interface, internal battery, data storage, optional pump, and optional photo dissolved oxygen sensor. Micro cats are designed for parking or other long-term, fixed site deployment, autonomous applications.

The data is recorded in memory and can be output in real-time. Measurement data and derived variables (salinity, sound velocity) are the outputs of engineering units.

SBE 37 is a small temperature and salinity depth recorder that can be used for long-term fixed-point observation, as well as for ROVs, AUVs towing bodies, and other instrument platforms. There are two types of depths for use: 350m (plastic shell) or 7000m (titanium alloy), with memory and anti biological pollution device. There are many SBE37 series products, including:

IM - Inductive transmission mode for real-time data transmission, with built-in battery.

SM - Serial communication, built-in battery.

SI - Serial communication, powered by external power supply.

IMP, SMP, and SIP have added water pumps to reduce biological contamination of conductivity sensors.

IMP-ODO, SMP-ODO integrated SBE63 optical dissolved oxygen sensor.

Technical Specifications: