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Soil Tensiometer (Soil Water Tensiometer)
Ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛ A lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔn
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A. Kuen ku Features
Ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛ A lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ. A ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛmɛ yen, a ye tɛm O ye kɔc cï puɔ̈ɔ̈c ye kɔc cï puɔ̈ɔ̈c ye kɔc cï puɔ̈ɔ̈c ye kɔc cï puɔ̈ɔ̈c ye kɔc cï puɔ̈ɔ̈c ye kɔc cï puɔ̈ɔ̈c ye kɔc cï puɔ̈ɔ̈c ye kɔc HYC<unk>02 type piezoelectric soil tensiometer is used to put the voltage signal through A/D converter and the interface circuit into a microcomputer, to process data, as a database or to perform complex numerical operations, to connect with the irrigation system, to achieve a closed loop automatic irrigation system controlled by a microcomputer. HYC<unk>02 type piezoelectric soil tensiometer is used to put the voltage signal through a/D converter and the interface circuit into a microcomputer, to process data, as a database or to perform complex numerical operations, to connect with the irriga Aŋuɛ̈ɛ̈r kënë ee raan yam ye looi në HYC-01 vacuum table tensiometer. Luɔɔi de piezoelectric sensor ye vacuum meter ye tɔ̈ɔ̈u, ku luɔɔi de data collection system ye tɔ̈ɔ̈u ye tɔ̈ɔ̈u ye tɔ̈ɔ̈u ye tɔ̈ɔ̈u ye tɔ̈ɔ̈u ye tɔ̈ɔ̈u ye tɔ̈ɔ̈u ye tɔ̈ HYC<unk>02 type piezoelectric soil tensiometer has a function of on-site water replenishment, and also can pump the remaining within the dry tensiometer in winter when disabled, to prevent freezing cracking damage. HYC<unk>02 type piezoelectric soil tensiometer has a function of on-site water replenishment, and also can pump the remaining within the dry tensiometer in winter when disabled, II. Principles and Structure A ye tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈ Ceramic head: ye instrument's induction part, with many small pores, ceramic head after being penetrated by water, forms a layer of water film in the pores, when filled with water and sealed soil humidimeter inserts into the moisture unsaturated soil, the water film is connected to the soil water, making the instrument's internal negative pressure. Sensor de résistance de pression: ye kë ye cɔl negative pressure value ye waar në 485 electrical signal output. Kä ye kek tɔ̈ɔ̈u aye thiin koor, kä ye kek tɔ̈ɔ̈u aye thiin koor, kä ye kek tɔ̈ɔ̈u aye thiin koor, kä ye kek tɔ̈ɔ̈u aye thiin koor, kä ye kek tɔ̈ɔ̈u aye thiin koor. Lɔ̈ɔ̈m de kɔc cï puɔ̈l bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya Third, features and technical parameters of a piezoelectric soil tensiometer (Kä ye kek looi në piny ye) (i) Module sensor de pression ye luɔ̈ɔ̈i në instrument kënë ee yiic: XGZP type pressure sensor module adopts DP packaging form, pressure diffuser as a sensitive component and integrated digital conditioning chip, 2 sides of PCB board installed separately with S0P packaging pressure sensor and signal processing circuit chip, for the sensor's offset, sensitivity, temperature drift and non-linear to digital compensation, to power supply voltage as a reference, producing a calibrated, temperature compensation after a standard voltage signal. ii Parameter teknis Ajuiɛɛr: 0~-100Kpa Signal output: 0.5 ~ 4.5V Voltage: 5 ± 0.25V DC Kɔrɔ luɔi: 3mA Kɔɔr cïmën: ±1.0% Span Zero point drift: ±0.03%FS/℃ Dɔɔr dɔɔr: ±0.03%FS/℃ Tɛmɛ wɛ̈t juëc (1 ruɔ̈n): ±1.0%Span Load pressure: 3X Rated (range≤500 Kpa) Tɛmɛɛr: -10 ℃ ~ + 85 ℃ Tɛmɛ tɛmɛ: -20 ℃ ~ + 100 ℃ Tɛmɛ tɛmɛ: -40 ℃ ~ + 125 ℃ Kɔl: IP65 Wire output method (signal interface): Four core shielding line, four core aviation plug-in Kabel: 1 Power Supply DC5±0.25V (+) <unk> Red Wire 2 Power DC5±0.25V (--) <unk> Black 3 Signal output RS485 (A) <unk> Yellow 4 Signal output RS485 (B) <unk> Blue.
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