ѹӢPressure TransducerҪܸѹźţܰһĹɽѹźתɿõĵźŵװáѹͨѹԪźŴԪɡͬIJѹͣѹɷΪѹѹ;ѹ
һѹ
ѹǹҵʵΪõһִ㷺ӦڸֹҵԿػ漰ˮˮ硢·ͨܽԿءպ졢ʯ;ܵڶҵһͨѹΪģźţģźָϢڸΧڱΪźšһʱڣϢ˲ΪֵźšͨʹõѹҪѹЧӦɵģĴҲΪѹ紫
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1ѹʽѹӦƬѹʽӦ䴫Ҫɲ֮һӦƬĹԭڻӦеαֵ仯׳ΪӦЧӦ
մѹѹЧӦѹֱմĤƬǰ棬ʹĤƬСα䣬ĤӡˢմĤƬı棬ӳһ˹ͨţѹѹЧӦʹŲһѹȵĸ߶ԡ뼤ѹҲȵĵѹźţźŸѹ̵IJͬ궨Ϊ2.0/3.0/3.3mV/VȣԺӦʽݡ
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Ӧʽԭù-ʯΪ뵼Ԫױȵļԡˣù-ʯİ뵼Ԫ¶ȱ仯Уʹڸ£ҲźܺõĹ;ʯĿǿ;⣬-ʯ뵼Ԫp-nƯơ
ѹЧӦѹ紫Ҫԭѹ紫ھ̬Ϊúĵɣֻڻ·迹ʱŵõ档ʵʵģѹ紫ֻܹ̬Ӧ
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1ѧ࣬ӦƬѹ뵼ӦƬѹѹʽѹʽѹʽѹгʽѹʽٶȴȡӦΪ㷺ѹʽѹм͵ļ۸ͽϸߵľԼϺõԡ
˽ѹʽѹʱʶһµӦƬԪӦƬһֽϵӦ仯תΪһֵźŵѹʽӦ䴫Ҫɲ֮һӦƬӦǽӦƬͰ뵼ӦƬ֡ӦƬ˿״ӦƬͽ״ӦƬ֡ͨǽӦƬͨճͼܵճڲѧӦϣӦ仯ʱӦƬҲһα䣬ʹӦƬֵı䣬Ӷʹڵϵĵѹ仯ӦƬʱֵ仯ͨСһӦƬӦţͨDZŴзŴٴ·ͨA/DתCPUʾִл
ġѹҪӦ
ѹҪӦڣѹסѹҺѹסҺѹѹѹյ豸
ѹҺѹϵͳҪıջơƷоͻȻƶʱڼ̵ʱڻγɼϵͳѹļѹڵ͵еҵҺѹУʱûпǵļ˹κѹܿͻᱻƻҪʹÿѹѹʵֿҪ2ַһǻӦʽоƬһַ̹ܣһҺѹϵͳвõһַҪΪװ㡣һԭѹҪҺѹòϵѹ
ڰȫӦһܷǣӼ۸ϵĿǣдʵʲİȫԷǣʵ֤ѡѹЧdzáѹûе豸ļӹһЩԪԼźŵװðװһСоƬ档СҲŵ֮һ֮⣬۸Ҳһŵ㡣һ̶ܹϵͳԵȷȡڰȫϵͳУͨڳڵĹܵ豸аװѹһ̶ϿѹѹһıʩҲǷdzЧĿϵͳѹѹֵδﵽޣôͻͨʹ豸ﵽʡ
ѹעģҪáѹɱװעܻ졢ϵͳϵͳģߵģǻڣܹעģģѹȴдעܻ쵽ģǻ֮ijѹ
ΪɽѹصĹؼԼ֮һһ棬ӦȷӦеĸִΪɿҵһ棬ΪһҪƺͿѹӦIJɿҵӦáѹж֣ڿɽѹѹҪУʽѹ뵼ѹʽѹӦƬʽѹѹʽѹȡЩڿҵй㷺ӦãʹִиݾIJɿѡ
ѹٽ˯ߣֻǽѹڴ£ѹиȣ˷ԼйصĶʱһϵϢȥƶ˯˯һʲô״̬ȻͨԴķռźŵõͺ˯ߵݣݴ׳һεĿȻܽһϵ˯ѹһӵ֡
塢ѹҪܲ
ѹ࣬ҲнϴIJ죬ѡΪõĴáʹá
1. ѹΧ
ѹΧ涨ֵѹΧҲߺ¶֮䣬Ϲ涨ԵѹΧʵӦʱѹڸ÷Χ֮ڡ
2. ѹΧ
ѹΧָܳʱܵѹҲԸı䡣رǰ뵼ѹΪԺ¶ԣһ㶼ȼСѹΧˣʹڶѹʹҲᱻһѹǶѹֵ23
3. ѹ
ѹָܹڴҲʹԪѹ
4. Զ
ԶָڹѹΧڣѹֱ֮߹ϵƫ롣
5.ѹ
Ϊ¼ѹΧڣСѹѹijһѹʱ֮
6.¶ȷΧ
ѹ¶ȷΧΪ¶ȷΧ¶ȷΧ¶ȷΧʩ¶ȲȽΧڵ¶ȷΧ¶ȷΧDZ֤ѹ¶ȷΧ
15MPa-200MPa
λ ָ λ ָ
mV/V 1.00.05 ¶ϵ %FS/10 0.03
%FS 0.020.03 ¶ȷΧ -20桫+80
ͺ %FS 0.020.03 40010
ظ %FS 0.020.03 3505
%FS/30min 0.02 ȫ %FS 150% FS
%FS 2 Ե M 5000M(50VDC)
¶ϵ %FS/10 0.03 Ƽѹ V 10V-15V
ѹδչ
1.ҪֱҵʯͺȻҽƱļ˶ӦóԼѹܵݱ䡣
ѹҹĹҵʵй㷺ӦڸֹҵԿػ漰ڶҵʹ㷺Ĵ֮һ˶һȫ˽ǷdzбҪġ