Static pressure liquid level transmitter application knowledge

Static pressure liquid level transmitter is a commonly used thermocouple products, is based on the measured liquid static pressure is proportional to the height of liquid, the principle of measuring instrument, measuring is widely used in many fields. Engineering today is to introduce basic working knowledge of static pressure liquid level transmitter, hope can help users better application products.

static pressure liquid level transmitter application

static pressure liquid level transmitter with German original SENSE pressure thermocouple sensor component production, mainly used for urban water supply and drainage, water treatment plants, reservoirs, rivers, oceans, oil tank, and oil, chemical, electricity and other departments of level measurement, can be measured medium is water, oil, acid, alkaline and viscous liquid. Instrument output two wire 4 ~ 20 madc standard current signal, with advanced technology, high precision, stable and reliable quality, convenient installation, detection is a kind of process control system in the ideal liquid level meter.

static pressure liquid level transmitter is based on the measured liquid static pressure is proportional to the height of the liquid in the principle of using diffusion silicon or ceramic piezoresistive effect of sensitive element, the static pressure into electrical signals. After temperature compensation and the linear correction. Is transformed into 4 - 20 madc standard current signal output. Thermocouple sensor static pressure type fluid shift delivering parts can be directly into the liquid, transmitter part available flange or bracket, convenient in installation.

static pressure liquid level transmitter advantages

solid structure, no moving parts, high reliability, long service life.

from the water to the sewage from oil to larger liquid viscosity measurement can be performed, is not affected by blister, deposition of medium;

with multipurpose mounting bracket, installation is convenient to use;

has a good anti-jamming, lightning-proof ability;

with a power supply reverse polarity protection and overload current limiting protection;

new material is not easy to fatigue wear, vibration and impact resistance, strong overload capacity

static pressure liquid level transmitter structure principle

static pressure liquid level transmitter is determined by measuring the liquid height and the static pressure measured in the liquid level. When the liquid level transmitter of thermocouple sensor part into the liquid medium, thermocouple sensor static pressure of the fluid is converted into a voltage signal, the voltage signal after amplification into 4 ~ 20 madc standard current signal output.

static pressure liquid level transmitter technology index

measuring range: 0. 3～100m( Optional) by the user

fine degrees: 0. 2, 0. 5, 1. Level 0

working temperature: - 20 ~ 80 ℃

output signals: two wire 4 ~ 20 madc

power supply voltage: 24 VDC (standard 12 ~ 36 vdc)

no sensitive area: 1 mm or less. 0% FS

load capacity: 0 600 Ω

relative humidity: 85% or less

protection grade: IP68

explosion-proof marks: Exia Ⅱ CT4 - 6

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