51402497-200

51402497-200

流量?jī)x表的選型對(duì)儀表能否成功使用往往起著很重要的作用涕俗，由于被測(cè)對(duì)象的復(fù)雜狀況以及儀表品種繁多罗丰、性能指標(biāo)各異神帅，使得技術(shù)人員對(duì)儀表的選型感到困難。沒有一種十全十美的流量計(jì)腊囤，各類儀表都有各自的特點(diǎn)几菲，選型的目的就是在眾多的品種中揚(yáng)長(zhǎng)避短，選擇自己zui合適的儀表韭展。

　　一般選型可以從五個(gè)方面進(jìn)行考慮杉唇，這五個(gè)方面為儀表性能方面、流體特性方面酬裆、安裝條件方面辟侠、環(huán)境條件方面和經(jīng)濟(jì)因素方面。五個(gè)方面的詳細(xì)分析如下：

　　1葱有、儀表性能方面：準(zhǔn)確度眨柑、重復(fù)性、線性度复做、范圍度坪腔、流量范圍、信號(hào)輸出特性雷鸟、響應(yīng)時(shí)間雇寇、壓力損失等；

　　2蚌铜、流體特性方面：溫度锨侯、壓力、密度冬殃、粘度囚痴、化學(xué)腐蝕、磨蝕性审葬、結(jié)垢深滚、混相、相變涣觉、電導(dǎo)率痴荐、聲速、導(dǎo)熱系數(shù)官册、比熱容生兆，等指數(shù)；

　　3膝宁、安裝條件方面：管道布置方向鸦难，流動(dòng)方向，檢測(cè)件上下游側(cè)直管段長(zhǎng)度籍喧、管道口徑水仑、維修空間蒿缎、電源、接地颂芒、輔助設(shè)備（過濾器菠告、消氣器）、安裝簇茉、等协悼；

　　4、環(huán)境條件方面：環(huán)境溫度哈寂、濕度残昔、電磁干擾、安全性佑茴、防爆物即、管道振動(dòng)等；

　　5键闺、經(jīng)濟(jì)因素方面：儀表購(gòu)置費(fèi)寿烟、安裝費(fèi)、運(yùn)行費(fèi)辛燥、校驗(yàn)費(fèi)筛武、維修費(fèi)、儀表使用壽命挎塌、備品備件等徘六。

YASKAWA ELECTRIC 2200W 200V 15.7A AC SERVO MOTOR SGMDH-22A2A-YR1?2, PLUG
 
REXROTH INDRAMAT SERVO MOTOR MDD093C-N-030-N?2M-110GA2
 
INDRAMAT 3-PHASE INDUCTION SERVO MOTOR 2AD132D-B350B2-?AS03-D2V1 / 256468
 
ALLEN BRADLEY .7KW AC SERVO MOTOR 1326AB-A1G-11 / 122285
 
KAWASAKI HEAVY INDUSTRIES 2400RPM 16.7 N-m AC SERVO MOTOR MFA420FY0BS REV. A
 
BOSCH PERMANENT MAGNET BRUSHLESS SERVO MOTOR SF-A2.0041.030-?10.050
 
MITSUBISHI ELECTRIC 3-PHASE 111V 1.4A 200W AC SERVO MOTOR HF-KP23K *CHIPPED*
 
ELAU SM-070/60/010/P?1/45/M1/B0 SERVO MOTOR, NIB
 
REXROTH SERVO MOTOR MAC112B-0-LD-3-?C/130-A-0/S005 W/ ALLEN BRADLEY ENCODER
 
INDRAMAT 3-PHASE INDUCTION SERVO MOTOR 2AD132D-B05OB2-?AS03-B2N1 *MISSING FAN*
 
YASKAWA ELECTRIC 3-PHASE 200W 0.24Nm AC SERVO MOTOR USAHEM-02VYU11 *PARTS/REPAIR
 
MITSUBISHI ELECTRIC 3-PHASE 52V 0.9A 50W AC SERVO MOTOR HF-KP053B
 
AEG MODICON BRUSHLESS AC SERVO MOTOR S74D-PB0-F0V0

BALDOR 1/17HP 90VDC INDUSTRIAL GEARMOTOR GPP233111 *CABLE*
 
IAI ROBO CYLINDER ELECTRIC ACTUATOR IS-M-Z-M-10-N-1?00-SP
 
ABB ROBOTICS PS 60/4-75-P
 
MITSUBISHI ELECTRIC 3-PHASE 51V 0.9A 50W AC SERVO MOTOR HC-KFS053K
 
YASKAWA ELECTRIC 400W 200V 3000R/MIN INS.B AC SERVO MOTOR SGMAH-04AAA2C-Y?2*
 
INDRAMAT BRUSHLESS AC SERVO MOTOR MAC112C-0-ED-4-?C/130-A-0/WI520?LV/S005
 
ABB ROBOTICS 1 FT 3044-5AZ21-9-Z SIEMENS SERVO MOTOR NNB
 
MOOG G400 SERIES BRUSHLESS SERVO MOTOR G416-425 W/ ALPHA 40:1 RATIO GEAR REDUCER
 
YASKAWA * 1300W 10.7 AC SERVO MOTOR DAMAGED * SGMGH-13A2A-YR1?3
 
LAFERT SERVO MOTOR B6306I3H3A05000?0U 0-6.0 NM
 
REXROTH INDRAMAT 3-PHASE INDUCTION SERVO MOTOR 2AD132D-B350A1-?AS03-A2N1 / 237805
 
INDRAMAT PERMANENT MAGNET SERVO MOTOR MDD112D-N-030-N?2M-130PA2 / 255570
 
FANUC ROBOTICS MODEL 20F/2000 3PH 20A AC SERVO MOTOR A06B-0356-B756
 
FANUC ROBOTICS 3.8KW a22/2000 AC SERVO MOTOR A06B-0147-B675, PLASTIC #2
 
SUPERIOR ELECTRIC 60/72RPM 1PH SLOW-SYN MOTOR SS451L
 
FANUC ROBOTICS ALPHA a8/8000 AC SPINDLE MOTOR A06B-0855-B192#?3000 *PLASTIC*
 
MITSUBISHI 3000R/MIN 400W AC SERVO MOTOR HA-FF43BG1
 
BAYSIDE PG90-020 20:1 SERVO MOTOR GEARHEAD REDUCER, NNB
 
INDRAMAT BRUSHLESS AC SERVO MOTOR MAC112C-0-ED-4-?C/130-A-0/WI520?LX/S005 *PAINT*
 
FANUC * MO.5/4000 AC SERVO MOTOR * A06B-0185-B275#?0008
 
BOSCH 7.5kW 9000 RPM SERVO MOTOR QUVF 100L/4C-11
 
MITSUBISHI ELECTRIC 3-PHASE 106V 0.8A 100W AC SERVO MOTOR HF-KP13K
 
GE FANUC aM3/5000i AC SERVO MOTOR A06B-0215-B205
 
OKUMA BL-MOTOR 6-POLE 3.6 kW SERVO MOTOR BL-MH301E-12SB
 
REXROTH INDRAMAT PERMANENT MAGNET SERVO MOTOR MDD112D-N-030-N?2M-130GA2
 
YASKAWA ELECTRIC 3000 R/M AC SERVO MOTOR USASEM-08YR61 052
 
REXROTH 3-PHASE PERMANENT MAGNET MOTOR MKE037B-144-GP0?-BUNN *NIB*
 
FANUC ROBOTICS 1-0SP AC SERVO MOTOR A06B-0372-B169
 
ABB ROBOTICS AC SERVO MOTOR PS 130/6-50-P-3475
 
YASKAWA ELECTRIC AC SERVO MOTOR NO LABEL #2
 
FANUC * AC SERVO MOTOR AM6/3000 NO ENCODER * A06B-0162-B175#?0006