ÐÐҵ֪ʶ

¸¡Í²ÒºÎ»¼ÆÔ­Àí¼°Ð£Ñé

2025-09-19 10:37:10 ¿ÆÍþ

¸¡Í²ÒºÎ»¼ÆÔ­Àí¼°Ð£Ñé

Ò»¡¢¸¡Í²ÒºÎ»¼ÆÔ­Àí

Ò»¸öºá½ØÃæ»ý´¦´¦ÏàµÈµÄ³¤Ìõ×´¸¡×Ó´¹Ö±½þÈëÒºÌåʱ£¬¸¡×ÓÊܵĸ¡Á¦´óÐ¡Ëæ¸¡×Ó½þÈëÒºÌåµÄ³¤¶È³ÊÏßÐԱ仯£¬¼ì²âÕâ¸öÁ¦µÄ±ä»¯¿ÉÒÔÖªµÀ¸¡×Ó½þÈëÒºÌåµÄ³¤¶È£¬²¢½ø¶ø»ñµÃҺλ¸ßµÍ¡£

ͼƬ¹Ø¼ü´Ê

¸¡Í²ÒºÎ»¼ÆÊǸù¾Ý¸¡Í²ËùÊܵĸ¡Á¦ËæÒºÎ»µÄ±ä»¯¶ø±ä»¯À´½øÐÐҺλ»ò/½çλµÄ²âÁ¿¡£

¸¡Á¦£ºÔÚÒºÌåÖи¡Á¦µÈÓÚÎïÌåËùÅÅ¿ªµÄÒºÌåÖØÁ¿¡£F¸¡=GÅÅ

±ä¸¡Á¦£ºµ±Ò»¸öÎïÌå½þÈëÒºÌåµÄÌå»ý·¢Éú±ä»¯Ê±£¬ËüËùÊܵ½µÄ¸¡Á¦ËæÖ®·¢Éú±ä»¯¡£ F¸¡=GÅÅ=¦ÑÒºgVÅÅ

¸¡Í²ÒºÎ»¼ÆÊÇ»ùÓÚ°¢»ùÃ׵¶¨ÂÉÖеı両Á¦Ô­Àí¹¤×÷µÄҺλ²âÁ¿ÒDZí¡£

ŤÁ¦¹ÜÊÇÒ»¸ùÓɵ¯ÐԺϽðÖÆ³ÉµÄ¹Ü×Ó¡£ËûµÄÒ»¶ËÖм亸һ¸ùоÖᣬÁíÒ»¶ËÔò¹Ì¶¨ÔÚÒDZíµÄÍâ¿ÇÉÏ¡£¹¤×÷ʱ£¬µ±¸¡Í²ÒòҺλµÄ±ä»¯¶ø¸Ä±äËùÊܵĸ¡Á¦Ê±£¬Õ⸡Á¦±ãͨ¹ý¸Ü¸ËʹŤÁ¦¹Ü×ÔÓɶ˲úÉúת¶¯£¬ÓÚÊÇоÖáÒ²¸ú×Åת¶¯£¬²¢ÒÔת½ÇµÄÐÎʽ´«³öÀ´¡£ËùÒÔŤÁ¦¹ÜÔÚ¸¡Í²Ò³Ãæ¼ÆÖеÄ×÷Óã¬Êǽ«¸¡Í²²âµÃµÄÖ±ÏßÎ»ÒÆ×ª»»³ÉŤ¹ÜÐÄÖáµÄת½ÇÎ»ÒÆ£¬²¢½«±»²âÈÝÆ÷Äڵĸßѹ²¿·ÖºÍÍâ½çµÄµÍѹ²¿·Ö¸ô¿ª¡£

ŤÁ¦¹Ü¸¡Í²ÒºÎ»¼Æ¸¡Í²ÆÆÁÑ£¬ÒDZíָʾ×îС

ŤÁ¦¹Ü¸¡Í²ÒºÎ»¼ÆµÄ¸¡Í²ÍÑÂ䣬ÒDZíָʾ×î´ó

¸¡Á¦Ô½´ó£¬Å¤Á¦¹ÜŤ½ÇԽС£¬ÒDZíÊä³öÔ½´ó

¶þ¡¢¸¡Í²ÒºÎ»¼ÆÐ£Ñé

¸¡Í²Ö÷ÒªµÄУÑ鷽ʽΪ£º¹àÒº·¨ºÍ¹ÒÖØ·¨

Óø¡Í²ÒºÎ»¼Æ²âÁ¿ÈÝÆ÷ÄÚµÄҺ̬ÌþÒºÌ壬ÒÑÖª¸¡Í²ÒºÎ»¼ÆµÄÁ¿³Ì·¶Î§Îª800mm,Һ̬ÌþµÄÃܶÈΪ0.5g/cm3£¬ÈôÓÃˮУ·¨À´Ð£Ñ鸡Ͳ£¬ÈÃϵͳ½ÓÊÕµ½12MAµÄÐźÅÐèÒª¹à¶àÉÙË®£¿

H=800*0.5/1=400mm    400*50%=200mm

ÈôÏÖ³¡Î¶ȵÍÓÚ0ÉãÊ϶ȣ¬¹àÒº²ÉÓÃ0.8g/cm3µÄ²»¿É¶³½á¼°»Ó·¢µÄÒºÌ壬ÔòÈÃϵͳ½ÓÊÕµ½12MAµÄÐźÅÐèÒª¹à¶àÉÙÒº£¿

H=800*0.5/0.8=500mm    500*50%=250mm

ÏÖÓÐÒ»¸¡Í²ÒºÎ»±äËÍÆ÷ÓÃÀ´²âÁ¿½çÃæ£¬ÒÑÖª¸¡Í²µÄ³¤¶ÈΪ800mm,±»²âÒºÌåÃܶȷֱðΪ0.8Óë1.2g/cm3,ÇëÎʸÃÈçºÎУÑ飿

×î¸ß½çÃæ(Êä³öΪ100%)Ëù¶ÔÓ¦µÄ×î´óÏÊË®¸ß¶ÈΪ         

LË®=1.2/1,0x800=960thm

×îµÍ½çÃæ(Êä³öΪ0%)Ëù¶ÔÓ¦µÄ×îСˮ¸ß¶ÈΪ

LË®=0.8/1,0x800=640mm

ÓÉ´Ë¿ÉÖªÓÃË®´úУʱ½çÃæµÄ±ä»¯·¶ÅôΪL*-2=960-640=320 mÏÔÈ»£¬ÔÚ×î¸ß½çÃæÊ±ÓÃË®ÒѲ»ÄܽøÐÐУÑ飬Õâʱ¿É½«¼¾Î»½µµ½800-320-480mm´¦À´½øÐÐУÑé¡£Æä¹àË®¸ß¶ÈºÍÊä³öѹÁ¦µÄ¶ÔÓ¦¹ØÏµ¼û±í4-3¡£±í4-3 ¹àË®¸ß¶ÈÓëÊä³öѹÁ¦µÄ¶ÔÓ¦¹ØÏµ±í

¹àˮˮ¸ß¶È/rnm                  Һλָʾ/%            Êä³ö/kPn(mA)

480                          0                  20£¨4£©

640                          50                60£¨12£©

800                          100                100£¨20£©

ÕâÑùУÑé½áÊøºó£¬ÔٰѸ¡¼òÊÒ¹àË®µ½640mm£¬²¢°ÑÊä³öѹÁ¦µ÷Õûµ½20kPa(ÈçÊä³öΪµçÁ÷£¬Ôòµ÷µ½4mA)£¬Õâ¾ÍÍê³ÉÁËÈ«²¿Ð£Ñ鹤×÷¡£

Èý¡¢¸¡Í²Ê½ÒºÎ»¼ÆÑ¡ÐÍÓ¦·ûºÏÏÂÁÐÒªÇó

Çå½àÒºÌåµÄҺλ¡¢½çÃæ²âÁ¿£¬¿ÉÑ¡Óø¡Í²Ê½ÒºÎ»¼Æ¡££º

1.²âÁ¿·¶Î§2000mmÒÔÄÚ£¬Ãܶȷ¶Î§Îª0.5g/cm3~1.5g/cm3µÄÒºÌåҺλÁ¬Ðø²âÁ¿£¬¿ÉÑ¡Óø¡Í²Ê½ÒºÎ»¼Æ¡£

2.²âÁ¿·¶Î§1200mmÒÔÄÚ£¬ÃܶȲΧΪ0.lg/cm3~0.5g/cm3µÄÒºÌå½çÃæÁ¬Ðø²âÁ¿£¬¿ÉÑ¡Óø¡Í²Ê½½çÃæ¼Æ¡£Ê¹ÓÃÍ⸡Ͳʽ½çÃæ¼Æ²âÁ¿ÒºÌå½çÃæÊ±£¬ÈÝÆ÷ÄÚÉϲ¿ÒºÃæÓ¦Ê¼ÖÕ¸ßÓÚÉϲ¿È¡Ñ¹¿Ú¡£

3.Õæ¿Õ¶ÔÏó¡¢Òׯû»¯µÄÒºÌåµÄҺλ²âÁ¿ÒËÑ¡Óø¡Í²Ê½ÒºÎ»¼Æ¡£

4.¿ª¿Ú´¢²Û¡¢³¨¿Ú´¢Òº³ØµÄҺλ²âÁ¿£¬ÒËÑ¡ÓÃÄÚ¸¡Í²Ê½ÒºÎ»¼Æ£»ÔÚ²Ù×÷ζÈϲ»½á¾§¡¢²»ð¤³í£¬µ«ÔÚ»·¾³Î¶ÈÏ¿ÉÄܽᾧ»ò ð¤³íµÄÒºÌåµÄҺλ²âÁ¿£¬Ò²ÒËÑ¡ÓÃÄÚ¸¡Í²Ê½ÒºÎ»¼Æ¡£

5.ÄÚ¸¡Í²Ê½ÒºÎ»¼ÆÓÃÓÚ±»²âÒºÌåÈŶ¯½Ï´ó³¡ºÏ£¬Ó¦¼Ó×°·ÀÈŶ¯Ì׹ܡ£

6.¸¡Í²Ê½ÒºÎ»¼ÆÔÚ±»²â½éÖÊζȸßÓÚ200¡æÊ±ÒË´øÉ¢ÈÈÆ¬£¬Î¶ȵÍÓÚ0¡æÊ±ÒË´øÑÓÉì¹Ü¡£

ËÄ¡¢µ÷ÊÔ

1.È·ÈÏÒDZíµÄ²ÎÊýÉèÖÃÇé¿ö

2online---2Configure---1Guided Setup----1Lnstrument Setup

2.ÉèÖÃÁãµã

2online---2Configure--5Calibration--1Partial Calibration--

1Capture Zero

3.Á½µã±ê¶¨

2online---2Configure--5Calibration--1Primary---2Full

Calibration--2Two point calibration

4.ÉèÖÃ×èÄá

2online---2Configure--2Manual Setup--2Variables--

4PV Damping

5.»ØÂ·²âÊÔ

2online--3Service Tools---3Maintenance--1tests--

2Loop Tes

Îå¡¢¸¡Í²µ÷ÊÔ¹ý³Ì

1.È·ÈÏÒDZíµÄ²ÎÊýÉèÖÃÇé¿ö

2online---2Configure---1Guided Setup----1Lnstrument Setup

Do you have displacer weight, volume,and driver length data

available?

1 Yes  2 No    Ñ¡Ôñ Yes

WARNNG.Loop should be removed from automatic control  OK

Displace weight Units(KG)

G    KG    Ib

Ounce

ENTER

³ö³§Ä¬ÈÏֵΪKG
2. Displace volume Units(ML)

L

in3

mm3

Ml

ENTER

³ö³§Ä¬ÈÏֵΪml

3.Displace Length Units(ML)

ft

M

in

cm

m

ENTER

³ö³§Ä¬ÈÏֵΪm

4.Enter Displacer weight(1.800)

1.800

ENTER

¸ù¾Ýʵ¼ÊµÄ¸¡Í²ÖØÁ¿ÊäÈë

5.Enter Displacer volume(800)

800

ENTER

¸ù¾Ýʵ¼ÊµÄ¸¡Í²Ìå»ýÊäÈë

6.Enter Displacer Rod Lenght (14.000)

ʵ¼ÊµÄ¸¡Í²Å¤¾Ø³¤¶È

14.000

ENTER

³ö³§Ä¬ÈÏֵΪ14cm

7.Instrument mounting (Right of Displacer)

±íÍ·°²×°·½Ïò

Left of Displacer ×ó²à

Right of Displacer ÓÒ²à

¼Ð³ÖÌå°²×°·½Ïò¸ù¾Ýʵ¼ÊÇé¿öÑ¡Ôñ

8.TT Material

ENTER

ŤÁ¦¹Ü²ÄÖʸù¾Ýʵ¼ÊÇé¿öÑ¡Ôñ¡£

9.Select Measurement Application(Level)

²âÁ¿ÀàÐÍ

Level  Һλ

Interface  ½çλ

Density  ÃܶÈ

ENTER

Һλ ½çλ ÃÜ¶È ¸ù¾Ýʵ¼ÊµÄÇé¿öÑ¡Ôñ

10.Level offset(0.00)

ÊÇ·ñ²¹³¥

ENTER

ĬÈÏÇé¿öÏÂΪÁã

11.Range values are being initialized based on level offset

and the displacer size

Ok

12.Select desired output action(Direct)

Direct

Reverse

ENTER

¸ù¾ÝÐèҪѡÔñ£¬³ö³§Ä¬ÈÏֵΪDirect

13.Engineering untis for PV(cm)

Ñ¡Ôñ¹¤³Ìµ¥Î»

ft

m

I

I

in

cm

mm

Ok 

³ö³§Ä¬ÈÏֵΪcm

14.Upper range value(pv value at 20mA)(100)

ÂúÁ¿³Ìʱ¶ÔÓ¦¸ß¶È

100

OK

Á¿³ÌÉÏÏÞÖµ¸ù¾Ýʵ¼ÊµÄÇé¿öÊäÈë

15.Lower range value(pv value at 4mA)(0,000)

Áãµã

0.000

OK

Á¿³ÌÏÂÏÞÖµ¸ù¾Ýʵ¼ÊµÄÇé¿öÊäÈë

16.PV alert threshollds ars being initialized at 100% 95% 5% and0% span

Ok

ÍùÏÂÒ»Ö±OK

Process fluid Density ¹¤ÒÕ½éÖÊÃܶÈ

1.000

ÊäÈëʵ¼ÊµÄÒºÌåÃܶÈ

Lnstrument setup complete ,Ready for calibration .Dptional parmeters may be set in Detailed Setup menu

ÉèÖÃÍê³É

OK

Loop can be returned to automatic control

Ok

Á½µã±ê¶¨

2online---2Configure--5Calibration--1Primary---2Full

Calibration--2Two point calibration

WARNING Loop should be removed from automatrol

OK

Need asslstance? ÊÇ·ñÐèÒª°ïÖú

1Yes

2No

ENTER

ĬÈÏÑ¡ÔñNO£¬ÎÞÐè°ïÖú

Adjust the process conditon to an observable state between 0%and 100%

Ok

Allow input condition and instrument output t settle to steaby state--then continue

Ok

Inter your independent odservation,PV value

0

ENTER

Һλ»òíÀÂëÖØÁ¿ÔÚÁãλʱÊäÈëÁã

ÏÂÒ»²½OK

Enter your independent observation for point 2PV value(cm)

100

ENTER

Һλ»òíÀÂëÖØÁ¿ÔÚÂú¶ÈʱÊäÈëÁ¿³ÌÉÏÏÞÖµ

ÏÂÃæÒ»Ö±OK µ½½áÊø¡£

TAG: ¸¡Í²ÒºÎ»¼Æ
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿