Tsayar lalata matsin lamba firikwensin amfani da yumbu matsin lamba guntu, high polymer high yawan kayan da ke jurewa da karfi acid karfi alkali da anti lalata kebul, a cikin 37% HCL hydrochloric acid a cikin shekaru biyu gwaji babu wani al'ada, yafi amfani da famfo ruwa sterilization da chlorine gas, sinadarai, baturi kayan aiki da sauran kafofin watsa labarai ne karfi acid, karfi alkali da sauran karfi lalata masana'antu, da kuma abinci tsaftacewa, likita da sauran masana'antu matsin lamba ma'auni da sarrafawa.
Wasu nau'ikan na'urori masu auna firikwensin yawanci aka kira: lalata juriya matsin lamba na'urori masu auna firikwensin, lalata juriya matsin lamba na'urori masu watsawa, lalata juriya matsin lamba na'urori masu auna firikwensin, lalata juriya matsin lamba na'urori masu auna firikwensin, sulfuric acid matsin lamba na'urori masu auna firikwensin, hydrochloric acid mat

Main fasaha sigogi
Girman	-0.1～5(MPa)(Za a iya tsara ma'auni bisa ga ainihin bukatun mai amfani)	iyakar overload	100%FS
Integrated daidaito	0.5%FSkuma1.0%FS	Amsa Lokaci	5 mS(tashi zuwa90%FS)
fitarwa siginar	Adadin analog 4～20mA(2 layi)、0～5V、0～10V(3 layi tsari)Ƙididdigar fitarwaRS485 ((modbus)Yarjejeniya, Hudu layi tsarin)	Load juriya	Yanzu fitarwa iri Max800Ω; ƙarfin lantarki fitarwa iri mafi girma fiye da50KΩ; Digital fitarwa ta hanyar guntu-guntu ainihin mounting ikon
Wutar lantarki	24DCV(9)～36DCV)	insulation juriya	fiye da2000MΩ (100VDC)
Matsakaicin yanayin zafi	-20～85℃, yau da kullun zafin jiki 85 ℃ lokacin da ba alama ciki	hatimi Level	IP65
yanayin zafin jiki	al'ada zazzabi(-20～85℃)	Long lokaci kwanciyar hankali aiki	0.1%FS/shekara
Zero zafin jiki yawo	≤ ± 0.05% FS℃	Tasirin rawar jiki	A mechanical vibration mita20Hz～1000HzA ciki, output canji ne ƙananan fiye da0.1%FS
zafin jiki drift	≤ ± 0.05% FS℃	lantarki dubawa	Cikakken waya Nuts, Quad Jodon kauri core kare waya, Hessmann Plug da sauransu
Compensation zafin jiki	0~60℃	Injin haɗi (threaded dubawa)	G1/2kumaM20 × 1.5kumaM22 × 1.5da sauransu threads za a iya tsara bisa ga abokin ciniki bukatun
Tsaro overloading	150%FS	girman	M20×Φ26×110mm, Daidai da ainihin girman

Misali na jagorar zaɓi (Cikakken samfurin: PTH503-30M-mA-0.5-M20-3M-P)
Model lambar	Ma'auni	Ma'auni Unit	fitarwa siginar	Integrated daidaito	Mechanical haɗin	tsawon waya	Band zafin jiki
Tsarin PTH503	30	M	da	0.5	M20	3M	P
	Alamar da ainihin lambobi	M =(MPa)	mA =(4-20mA)	0.5 =(0.5%FS)	M20 =(M20X1.5)	3M=(3m waya)	Tare da zafin jiki aiki, ga RS485 dijital siginar fitarwa samfurin, tsoho lokacin da ba wannan aiki saita
		K=(KPa)	10V =(0 ~ 10V)	Alamar da ainihin lambobi	M22=(M22X1.5)	Alamar da ainihin tsawon
		A =(Pa)	5V =(0 ~ 5V)		M14 =(M14X1.5)
		B=(Bar)	4V =(1 ~ 5V)		G1/2=(G1/2)
		mH=(mH20)	R=(RS485)		G1/4=(G1/4)
		mmH=(mmH20)	N=(NB-IOT)		Tsarin NPT1/4
			G=(GPRS)		ZG1/4
			mV = (mV)		Alamar da ainihin girman