1734-OB8S

1734-OB8S

1734-OB8S

1734-OB8S

因为在罐区的储罐为球罐，不能在数据点的标准PV算法中计算出其实时的储量，即根据球罐的实时液位及密度等参数来计算出罐内液体的质量。所以在实际的运用中DCS采用了CL/AM程序来代替AM Regulatory点的PVALGID算法。乙烯罐区9501A、9501B两罐的罐内液体质量计算即用CL/AM程序来实现。在这里，罐内液体的密度是0.442。程序设计思路如下，

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在积分学中为了计算某一不规则图形的面积或体积时会将其细分为若干个近似规则的有可遵循计算方法的小图形来计算，之后再集合成该图形的面积或体积，当然分的越细则越精确。设下图为不规则图形：

GIDDINGS & LEWIS 502-02822-00 USPP 5020282200

GIDDINGS & LEWIS 502-02833-20 USPP 5020283320

GIDDINGS & LEWIS 502-02954-01 NSFP 5020295401

GIDDINGS & LEWIS 502-03510-41 USPP 5020351041

GIDDINGS & LEWIS 502-03963-60 NSFP 5020396360

GIDDINGS & LEWIS 502-03994-00 NSFP 5020399400

GIDDINGS & LEWIS 502-03994-10 USPP 5020399410

GIDDINGS & LEWIS 502-02815-01 NSFP 5020281501

GIDDINGS & LEWIS 502-02815-01 USPP 5020281501

GIDDINGS & LEWIS 503-25907-01 NSFP 5032590701

Giddings & Lewis MSM215-319-304-M-0KA-240N Servo Motor

GIDDINGS & LEWIS M.1017.2284 NSFP M10172284

GIDDINGS & LEWIS M.1016.9264 NSFP M10169264

Giddings & Lewis 502-03518-00R4 Output +/- 10V DC

GIDDINGS & LEWIS M.1016.8933 NSFP M10168933

GIDDINGS & LEWIS 502-03840-23R1 USPP 5020384023R1

GIDDINGS & LEWIS 502-03642-03R3 USPP 5020364203R3

GIDDINGS & LEWIS 502-04137-00R3 USPP 5020413700R3

GIDDINGS & LEWIS 502-02628-00 USPP 5020262800

GIDDINGS & LEWIS 502-03817-03 USPP 5020381703

FACE PLATE DRIVE GEAR FOR GIDDINGS & LEWIS G&L 80-TEETH

GIDDINGS & LEWIS DSM175 SERVO DRIVE

GIDDINGS & LEWIS DSM130 SERVO DRIVE

2139 GIDDINGS & LEWIS 4 x 11" BICKFORD RADIAL DRILL

GIDDINGS & LEWIS 502-04111-11R5 USPP 5020411111R5

GIDDINGS & LEWIS DS110 SERVO DRIVE

GIDDINGS & LEWIS 502-03813-03R0 USPP 5020381303R0

GIDDINGS & LEWIS 502-04111-01R2 USPP 5020411101R2

GIDDINGS & LEWIS M.1016.9581 USPP M10169581

GIDDINGS & LEWIS M.1302.8619 NSFP M13028619

GIDDINGS & LEWIS CIMREX 20

GIDDINGS & LEWIS 502-04051-00 USPP 5020405100

GIDDINGS & LEWIS 502-03839-04R0 USPP 5020383904R0

GIDDINGS & LEWIS AIR-LIFT ROTARY TABLE 48X48

GIDDINGS & LEWIS 572-02734-50 NSFP 5720273450

GIDDINGS & LEWIS 9101-1391 NSFP 91011391

7054 GIDDINGS & LEWIS VTL60 60" Vertical Lathe 1971

GIDDINGS & LEWIS M.1016.8933 NSPP M10168933

GIDDINGS & LEWIS 502-03550-02R0 USPP 5020355002R0

GIDDINGS & LEWIS 502-02552-00 USPP 5020255200

GIDDINGS & LEWIS 502-02814-08 NSPP 5020281408

GIDDINGS & LEWIS 502-02815-00 NSPP 5020281500

GIDDINGS & LEWIS 502-02815-00 NSPP 5020281500

GIDDINGS & LEWIS 502-02815-01 NSPP 5020281501

GIDDINGS & LEWIS 502-02906-00 NSPP 5020290600

GIDDINGS & LEWIS 502-02954-00 USPP 5020295400

GIDDINGS & LEWIS 503-25575-00 NSPP 5032557500

GIDDINGS & LEWIS 502-02814-08 USPP 5020281408

GIDDINGS & LEWIS 502-03640-02R1 USPP 5020364002R1

Giddings & Lewis Remote Pendant CNC Controller
871-20695-01

GIDDINGS & LEWIS M.1300.4946 NSFP M13004946

GIDDINGS & LEWIS M1300.4948 NSFP M13004948

GIDDINGS & LEWIS 84890E NSFP 84890E

GIDDINGS & LEWIS M.1016.9390 NSFP M10169390

GIDDINGS & LEWIS M.1300.6042 NSPP M13006042

GIDDINGS & LEWIS M.1300.6042 USPP M13006042

GIDDINGS & LEWIS 503-13704-00 USPP 5031370400

GIDDINGS & LEWIS 502-02905-00 USPP 5020290500

GIDDINGS & LEWIS 502-02819-00 USPP 5020281900

GIDDINGS & LEWIS 502-03810-02 USPP 5020381002

GIDDINGS & LEWIS 502-02917-02 NSPP 5020291702

GIDDINGS & LEWIS 502-03550-00R3 USPP 5020355000R3

GIDDINGS & LEWIS 502-03551-02 USPP 5020355102

GIDDINGS & LEWIS 502-03833-30 USPP 5020383330

GIDDINGS & LEWIS 502-03640-00 USPP 5020364000

Giddings Lewis Operators Horiz Boring Milling Manual 

GIDDINGS & LEWIS 502-18011-03R2 NSFP 5021801103R2

GIDDINGS & LEWIS TRUEVIEW 3175H

Giddings Lewis Centurion Servo Drive DSM110 #17198

GIDDINGS & LEWIS 502-02998-28 NSFP 5020299828

GIDDINGS & LEWIS portable controller 

60-TAPER TOOLHOLDERS G&L GIDDINGS & LEWIS VARIOUS TYPES

GIDDINGS & LEWIS 401-34209-00 *NEW*

GIDDINGS & LEWIS 502-03551-02R0 USPP 5020355102R0

GIDDINGS & LEWIS 502-03644-00R0 USPP 5020364400R0

GIDDINGS & LEWIS 502-03657-03R5 USPP 5020365703R5

GIDDINGS & LEWIS 502-03548-00R2 USPP 5020354800R2

GIDDINGS & LEWIS M.1015.7965 USPP M10157965

GIDDINGS & LEWIS 502-03786-00R1 USPP 5020378600R1

GIDDINGS & LEWIS 502-03840-03R1 USPP 5020384003R1

GIDDINGS & LEWIS 502-03840-03R1 SERVO MODULE

503-17132-00 GIDDINGS & LEWIS PIC TURBO PROCESSOR 

Giddings & Lewis Service Manual Auto Bar Chucking Lathe

GIDDINGS & LEWIS 502-03214-00 NSPP 5020321400

Giddings & Lewis Input Module, 502-03550-02R0, WARRANTY

GIDDINGS & LEWIS 502-02578-00 USPP 5020257800

GIDDINGS & LEWIS 502-03963-61 NSFP 5020396361

GIDDINGS & LEWIS 502-03963-60R3 USPP 5020396360R3

GIDDINGS & LEWIS 502-02825-00 PC BOARD/1 YEAR WARRANTY

GIDDINGS & LEWIS 401-34226-00 USPP 4013422600

Giddings Lewis Instruct 70 Drill Boring Milling Manual

GIDDINGS & LEWIS 503-26897-00 I/O MODULE 8AC INPUT 

GIDDINGS & LEWIS 503-26897-00 I/O MODULE 8AC INPUT 

GIDDINGS & LEWIS 401-34403-00 USPP 4013440300

GIDDINGS & LEWIS 502-02815-00 USPP 5020281500

GIDDINGS & LEWIS 502-02844-01 USPP 5020284401

GIDDINGS & LEWIS 502-02906-00 USPP 5020290600

(3) Giddings & Lewis Right Angle Head Extensions

GIDDINGS & LEWIS 502-03994-00R0 USPP 5020399400R0

Giddings & Lewis AC Output Module 501-03437-01

G&L Giddings and Lewis FSM490 Servo Motor CNC AC drive

Giddings & Lewis Control Board 58002986 NIB

501-03438-00 P#502-02959-00 GIDDINGS&LEWIS AC INPUT BD

GIDDINGS & LEWIS 502-03840-23R0 USPP 5020384023R0

Giddings &Lewis HC EXACTAMATIC DRILL GRINDER

GIDDINGS LEWIS 502-03786-02R2 INPUT ENCODER MODULE

GIDDINGS & LEWIS 502-02460-00 USPP 5020246000

GIDDINGS & LEWIS 502-03839-02 SERVO MODULE 

GIDDINGS & LEWIS 501-02989-00 PCB / 1 YEAR WARRANTY

GIDDINGS & LEWIS 502-04137-00R1 USPP 5020413700R1

GIDDINGS & LEWIS DS120 SERVO DRIVE

Giddings & Lewis Right Angle Milling Attachment

G & L CNC 8000 Giddings Lewis 8000B Service Manual

GIDDINGS & LEWIS 503-17610-00 Pic Turbo Processor

GIDDINGS & LEWIS 502-02560-01 USPP 5020256001

GIDDINGS & LEWIS 502-02814-08 NSFP 5020281408

GIDDINGS & LEWIS 502-02814-16 USPP 5020281416

GIDDINGS & LEWIS 502-02815-00 NSFP 5020281500

GIDDINGS & LEWIS 502-02906-00 NSFP 5020290600

GIDDINGS & LEWIS 502-02960-01 USPP 5020296001

GIDDINGS & LEWIS 503-19185-02R2 NSPP 5031918502R2

GIDDINGS & LEWIS 503-25907-01 USPP 5032590701

GIDDINGS & LEWIS 401-30287-00 NSPP 4013028700

GIDDINGS & LEWIS 502-02424-00 USPP 5020242400

GIDDINGS & LEWIS 502-02426-01 USPP 5020242601

GIDDINGS & LEWIS 502-02474-00 USPP 5020247400

GIDDINGS & LEWIS 502-02659-00 NSPP 5020265900

GIDDINGS & LEWIS 502-02871-20 NSPP 5020287120

GIDDINGS & LEWIS 502-03195-08 NSPP 5020319508

GIDDINGS & LEWIS 502-03195-08 USPP 5020319508

GIDDINGS & LEWIS 502-03195-16 NSPP 5020319516

GIDDINGS & LEWIS 502-03605-00 USPP 5020360500

GIDDINGS & LEWIS 502-03786-00 NSFP 5020378600

GIDDINGS & LEWIS 503-14661-00 USPP 5031466100

GIDDINGS & LEWIS 503-18011-02 NSFP 5031801102

GIDDINGS & LEWIS DSM015 USPP DSM015

Giddings and Lewis servo drive DSM030P

GIDDINGS & LEWIS PIC9 DRIVE ASSEMBLY 20 AMP 

GIDDINGS & LEWIS PIC900 941 CPU W/COMM

GIDDINGS & LEWIS TRUEVIEW 3390K

GIDDINGS & LEWIS DS130 SERVO DRIVE

GIDDINGS & LEWIS 502-02848-01 NSFP 5020284801

Giddings&Lewis 502-02080-00 DECADE Counter - Used