1. Bayani na samfurin

1.1 Bayani

JCRD jerin na'urori masu auna firikwensin ne m radar abu auna kayan aiki, auna m nesa 35 mita, za a iya amfani da abu auna ajiya tanki, tsakiyar buffer tanki ko tsari kwantena, fitarwa 4mA --- 20mA analog siginar.

1.2 Aikace-aikace

Yi amfani da Advanced Non-Touch Measurement

An yi da kayan da ke da kyau

Ma'auni abubuwa na ruwa, m kafofin watsa labarai

Za a iya auna duk matsakaicin kafofin watsa labarai na dielectric constant > 1.8

Ma'auni kewayon 0 ... 20m (za a iya fadada zuwa 35m)

Amfani da waya biyu, madaidaiciya samar da fasahar, samar da wutar lantarki da fitarwa siginar watsawa ta hanyar daya biyu-core kebul

4mA --- 20mA fitarwa ko dijital siginar fitarwa

ƙuduri 1mm

Ba a tasiri da amo, tururi, ƙura, inji da sauran yanayin aiki

Ba a tasiri da canje-canje na kafofin watsa labarai yawa, adhesion da kuma zafin jiki

Tsarin matsin lamba har zuwa 40bar

Tsarin zafin jiki zai iya zuwa 250 ℃

1.3 Ka'idar aunawa

An fitar da kuma karɓar ƙarfin microwave mai yawa ta hanyar tsarin eriya, raƙuman radar suna gudana a cikin saurin haske, kuma ana iya canza lokacin aiki zuwa siginar bit ta hanyar kayan lantarki. Hanya ta musamman ta tsawaita lokaci tana tabbatar da daidaitaccen ma'auni a cikin gajeren lokaci.
Ko da a cikin yanayin da ya fi rikitarwa, akwai ƙarya echoes, tare da sabbin microprocessing fasahohi da kuma debugging software za a iya gano daidai abu echoes.

1.4 Shigarwa

Ana karɓar ƙwayoyin microwave da ke nunawa kuma yana watsawa zuwa layin lantarki, wanda microprocessor ke sarrafa wannan siginar don gano ƙwayoyin microwave da ke faruwa a farfajiyar kayan. Daidai ganewar siginar echo ta hanyar software mai hankali, daidaito zai iya kai milimitar matakin. Nisan D daga kayan farfajiyar yana daidai da lokacin tafiya na pulse T: D = C × T / 2 (wanda C shine saurin haske) Saboda an san nisan E na kanti mai komai, to abu L shine: L = E-D

1.5 fitarwa

Ta hanyar shigar da blank tank tsayi E (= sifili), cikakken tank tsayi F (= cikakken sikelin) da kuma wasu aikace-aikace sigogi da aka saita, aikace-aikace sigogi zai ta atomatik daidaita da ma'auni yanayin. Daidai da 4mA --- 20mA fitarwa.