Cov yam ntxwv khoom

* Digital kub them nyiaj thiab tsis-linear kho

* Tus nqi-zoo thiab 1- xyoo warranty

* High rhiab heev, siab precision thiab siab stability

* Nrog rau qhov kub thiab txias nyob rau hauv tag nrho cov cheeb tsam kub, kev ua tau zoo hluav taws xob thiab kev ruaj ntseg mus ntev

* tuaj yeem ua nrog kev kho thiab OEM raws li cov neeg siv khoom xav tau; Laser npav

* Cov kua dej nkag yog nrog kev tiv thaiv npog thiab yooj yim los ntxuav, uas tuaj yeem tiv thaiv thiab gravel los ntawm kev tso nyiaj zoo

* Nrog ntau hom teeb liab tso tawm thiab huab cua permeable cable, uas tuaj yeem daws qhov ntsuas qhov ntsuas qhov yuam kev ntawm tus transmitter sab hauv thiab qhov chaw tsis zoo.

* Nrog kev ua haujlwm siab diffusion silicon sensor cores. Txais cov nti siab tshaj plaws rau cov teeb liab txias ntawm kev sib koom ua ke choj hom siab transmitter

Product Overview

VLF-928 input hom qib transmitter txais cov diffusion silicon sensor cores los ntawm lub tuam txhab nto moo thoob ntiaj teb, nrog kev ntseeg siab ntawm lub zog hluav taws xob zoo thiab cov nyiaj them nyiaj digital kub thiab tsis-linear kho, hloov cov ntsuas dej tob rau hauv

4-20mA, 0-10VDC analog signals thiab TIC → RS485 tus qauv digital signals. Nws yog nrog tag nrho kaw stainless hlau 304 qauv thiab IP68. Tus neeg siv tuaj yeem ntsuas txhua yam kua 'qhov tob yooj yim, nrawm thiab meej. Nws yog nrog tus nqi-zoo thiab tuaj yeem siv dav hauv roj av, tshuaj lom neeg, metallurgy, hluav taws xob, dej thiab lwm yam haujlwm.

Khoom Parameters

Siab ntau	0-2mtr (tuaj yeem kho tau)
Overload siab	200 feem pua FS
Txheej txheem kev sib txuas	M20 * 1.5 thiab lwm yam, tuaj yeem kho
Qhov tseeb	± {{0}}.5％, ±0.2％, ±0.1％, thiab lwm yam
Kub them nyiaj ntau yam	-10-70 degree
Lub sij hawm ntev stability	±0.3 feem pua FS/xyoo
Ua haujlwm kub	-40 ~ 85 degree
Cia kub	-40 ~ 125 degree
Tso zis teeb liab	Tus nqi tsis txaus 0-10V	Loj 0-5V	4-20mA	IIC	RS485 ua
Lub zog muaj zog (V)	10-36	3.0-5.5	10-36	3.3-5.5	10-36
Load (Ω)	＞10K	＞10K	Tsawg dua lossis sib npaug li 50 (U-10)	-	-
Kev tiv thaiv	IP68	Lub nplhaib foob	Nitrile roj hmab
Media haum	Ntau cov kua dej uas tsis muaj corrosive rau 304 stainless hlau
Kev vibration	10gRMS, (20 ~ 2000) Hz
Kev cuam tshuam	100g, 11 ms
Rwb thaiv tsev	>100MΩ @ 250VDC
Teb sijhawm	<1ms
Daim ntawv pov thawj CE	EMC: IEC 61326-1 B hom Kev tiv thaiv hluav taws xob tiv thaiv hluav taws xob: IEC61000-4-2 Electromagnetic teb tiv thaiv: IEC61000-4-3 Kev tiv thaiv EFT: IEC61000-4-4 Kev tiv thaiv kev tiv thaiv kab mob: IEC61000-4-5

Dimensions (xov tooj tuaj yeem kho tau)

Kev sib txuas hluav taws xob

	4-20mA	Vout	IIC	RS485 ua
①	Vin (liab)	Vin (liab)	Vin (liab)	Vin (liab)
②	GND (dub)	GND (dub)	SCL (dawb)	A (daj)
③		Vout (dawb)	SDA (daj)	B (dawb)
④			GND (dub)	GND (dub)

Tswv yim rau kev xaiv

1. Thov nco ntsoov tias qhov ntsuas nruab nrab yog sib xws nrog ib feem ntawm cov khoom nyob rau hauv kev sib cuag nrog nruab nrab, thiab lub ntiajteb txawj nqus ntawm qhov ntsuas nruab nrab yuav tsum tau qhia (lub neej ntawd yog dej 1g / cm³, T=4 degree) .

2. Voltage hom input thiab tso zis muaj ntau yam, yuav tsum tau qhia nyob rau hauv qhov kev txiav txim.

3. Hom IIC tso zis tsis muaj kev tiv thaiv polarity, kev teeb tsa thiab siv cov txheej txheem yuav tsum tau lees paub ua ntej lub hwj chim rau, cov xaim ntev yog tsawg dua 3 meters.

4. Lub cable yuav tsum tsis txhob vertically khoov thaum lub sij hawm installation, thiab arc dabtsi yog khoov yuav tsum tau kom tsis txhob thaiv cov cua qhov cua thiab cuam tshuam qhov raug.

5. Thaum ntsuas cov dej ntws tuaj yeem muab tso rau hauv cov kua φ50 lossis cov yeeb nkab nyuaj, hauv cov yeeb nkab dej ntws hauv qhov sib txawv ntawm qhov siab sib txawv kom qhib ntau lub qhov, kom tsis txhob cuam tshuam cov kua dej ntawm lub siab.

6. Thaum cov khoom raug ntsia rau hauv ib cheeb tsam thunderstorm, nws raug nquahu kom cov neeg siv nruab cov cuab yeej tiv thaiv xob laim.

7. Yog tias koj muaj cov cai tshwj xeeb, thov hu rau peb thiab qhia lawv hauv koj qhov kev txiav txim.

Cim npe nrov: Tuam Tshoj Liquid Level Sensor manufacturers, lwm tus neeg, Hoobkas