New Single Straight Tube Type OVAL Coriolis Mass Flowmeter. MK Transmitter : ST9101, ST9801. See general performance table (page 2).

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1 New Single Straight Tube Type OVAL Coriolis Mass Flowmeter ST MK : ST90, ST980 GENERAL SPECIFICATION GS.No.GBN034-4-E GENERAL The STmass MKII is a user friendly coriolis mass flowmeter capable of making direct mass flowrate measurement with a single straight tube. Combined with our sensor technologies and most advanced electronics techniques accumulated over many years, this perfect full-moon shaped mass flowmeter finds a wide range of applications with a high degree of metering accuracy. FEATURES. The sensor body has a welded one-piece construction made of stainless steel or Hastelloy C in a single straight tube design. 2. The transmitter comes either in a highly sophisticated type, integrally mounted with or separately mounted from the sensor, ST980, and a smallest-in-the-world type, ST Has no pocket for the process fluid to stand - most desirable from an ease-of-cleaning point of view. 4. Process connections may be so finished as to comply with sanitary requirements. 5. The display in the transmitter shows variables, such as the flowrate, density, and temperature, with a touch of a GENERAL SPECIFICATIONS Sensor Unit Item Model Nominal size Wetted Materials Housing Process connection Applicable fluid Temp. Non-explosionproof type Range Explosionproof type ensity measuring range Max. Operating pressure Sensor housing withstands Flow direction Explosionproof construction ST980 ST90 ST980 mode select button(or with a mode select magnet)on the panel. 6. Compact design reduces space requirements for pipelines. 7. Absence of moving parts justifies its use for long life and ease of handling. 8. Communication interface is a standard feature. 9. Explosion-proof construction permits installation in hazardous locations. 0. Certified as a high pressure gas vessel. (The flow tube is made of SUS36L.) escription S00C S05C S025C S040C S050C S080C 5mm or /2 5mm or /2 25mm or 40mm or /2 50mm or 2 80mm or 3 SUS36L or SUS36L+Hastelloy C (S05, S025 only) SUS304 JIS 0, 20K RF, ANSI/JPI 50 RF, IF ferrule Liquid 25~+30 C (For liquid Temp. above 20 C, the transmitter should be of separate type). 20~+30 C 0.5 ~.0g/mL, 0.7 ~.3g/mL,.0 ~.5g/mL Up to 2.45MPa,epends on the process connection pressure rating (see page 2). 2.8MPa Normal or reverse (ST90; normal only) See the transmitter specifications below. Item escription Model ST980(sophisticated model) ST90(compact design) Rangeability Flowrate See general performance table (page 2). Temperature 25~+30 C ( 20~+30 C in the ex. model) Power supply Power consumption Ambient temperature Transmission length (separate type) Explosionproof construction ust and waterproof construction Mounting 85~264VAC 50/60Hz or 20~30VC Max. 25VA 20~+50 C Max. 5 m (exclusive cable used) Combined explosionproof [Exd (ib) II BT3] IP65 Integrally or separately mounted 20~30VC Max. 6VA 20~+55 C Combined explosionproof [Exd (ib) II BT3] IP65 or equiv. Integrally mounted isplay Mass Communication interface Status input 8-digit (7-segment) LC display 4.6kg approx.(5.8kg approx., separate type) HART protocol and Bell 202 Remote zero or optional feature/contact-closure input (From a contact).6kg approx. None Pulse output Analog output Select one from, 2, 3 and 4 below: Voltage pulse 0 :.5V max., : 5V Output impedance 2.2kΩ or open collecter output (0V min.~30vmax.,50ma C),FS:0.~0000Hz Current pulse output (4/20mA) 0 : 4mA, : 20mA 2 Voltage plise output 0 : V max., : 5V 4~20mAC (max. load 600Ω) Two outputs from mass flow, 3 Open collector pulse output 30V, 50mA C max. 4 Analog output (4/20mA) Mass/temp. or temperature. Additional damping:0~200sec. Either or 4 for communications. In frequency output FS: 0.~000Hz Status output rive control voltage output Open collector output (Normal : ON; Abnormal: OFF) Select one from Error, Flow direction, Hi/Lo alam C voltage output (for checking) None None ~ 3 pulse output : Mass OVAL Corporation Head Office: Tokyo; Tel Fax Beijing Office: Tel., Fax Tel Overseas Branch Offices: Seoul, Singapore, Taipei

2 GENERAL PERFORMANCE Item escription Model S00C S05C S025C S040C S050C S080C Normal flow range (kg/min) 0~2 0~40 0~20 0~300 0~600 0~200 Allowable flow range (kg/min) 0~8 0~60 0~80 0~450 0~900 0~800 Min. range (kg/min) 0~.2 0~ 4 0~ 2 0~ 30 0~ 60 0~ 20 Flow rate Accuracy in factory calibration [±0.2% ± zero stability error] of R Repeatability [±0.%±/2 zero stability error] of R Zero stability 0.05% of max flow rate at normal flow range ensity Measuring range 0.5 ~.0g/mL, 0.7 ~.3g/mL,.0 ~.5g/mL (Liquids) Accuracy in factory calibration(option) ±0.004g/mL S00 without density function Analog accuracy ST980 Accuracy at the flow rate ±0.% of FS ST90 Accuracy at the flow rate ±0.3% of FS ISPLAY ST980 : Instantaneous mass flow rate 2: ensity 3: Temperature 4: Totalized flow (mass) 5: Analog out put (Indicate with % of full scale valve) 6: Analog out put 2 (Indicate with % of full scale valve) isplay unit isplay modes are selectable with a sensor of infrared rays behind the display window. ST90 METER ERROR Totalized flow 2 Instantaneous flow rate 3 % Instantaneous flow rate 4 ensity (optional) 5 Temperature Hold the mode selector magnet over this area to Mode select switch area change display modes. Meter Error(%) Guaranteed accuracy range at mass flow (including zero stability error) Actual Meter Error Flow rate % (Normal flow range) 2

3 PRESSURE LOSS S00C 0 S040C p Factor : C p Factor : C Flow rate (kg /min) Flow rate (kg /min) S05C p Factor : C Flow rate (kg /min) S050C p Factor : C Flow rate (kg /min) S025C S080C p Factor : C p Factor : C mpa s Flow rate (kg /min) Flow rate (kg /min) NOTE: Curves for Models S00C through S050C show pressure losses relative to viscosities (from top to bottom) 500, 200, 00, 50, 0, (mpa s). [except S080C Model] How to determine pressure loss. Find the pressure loss factor C from flow rate (kg/min) and viscosity (mpa s) of parameter. ividing the obtained value C by specific gravity d ( for water) gives the pressure loss. That is, P= C (MPa) d 2. For high viscosity liquids not shown in these graphs, Calculate the pressure loss by the following formula: µ2 P2=CX X µ d where P2 : Pressure loss of high viscosity liquid (MPa) µ2 : Viscosity of high-viscosity liquid (mpa s) d: Specific gravity of high-viscosity liquid ( for water) µ : Max. viscosity shown in the graph (mpa s) C : Pressure loss factor found from the max. viscosity curve at a given flow rate. 3

4 ST ST IMENSIONS [Unit in mm] Integrate Type Flange connection Ferrule connection 50 C H Conduit connection G /2 H C F E L Type JIS 0 K ANSI 50 L ø L ø H C øf øg E Mass(kg) S00C S05C S025C S040C S050C S080C Type Nom. Size L H C ø E Mass(kg) S00C 5A S05C 5A S025C /2S S040C 2S S050C 2 /2S S080C Nominal size : A :mm, S :Inch Sanitary version Under preparation Separate Type Flange connection Ferrule connection H C E L Conduit connection G3/4 Terminal box C H F G E L E L JIS 0 K ANSI 50 Type L ø L ø H C øf øg E Mass(kg) S00C S05C S025C S040C S050C S080C Type Nom. Size L H C ø E Mass(kg) S00C 5A S05C 5A S025C /2S S040C 2S S050C 2 /2S S080C Nominal size : A :mm, S :Inch Sanitary version Under preparation Local Mount Type (ST980) <Stand on Type> ST 3 23 U bolt X2(for 2" SGP) Conduit connection(g /2) Non Intrinsically safe side Conduit connection(g /2) Intrinsically safe side 56 4

5 ST ST MK IMENSIONS [Unit in mm] Small size transmitter integrate Type (ST90) NOTE : For non-explosionproof models, pressuretight packing assembly is not furnished. Flange connection isplay switching magnet Flange connection C H Type JIS 0 K ANSI 50 H C øf øg E Mass(kg) L ø L ø S00C F G E L S05C S025C S040C S050C S080C Ferrule connection Ferrule connection Type Nom. size L H C ø E Mass(kg) S00C 5A S05C 5A H C S025C /2S S040C 2S E S050C 2 /2S S080C Nominal size : A :mm, S :Inch Sanitary version Under preparation L REMOTE MEASURING SYSTEM Integrate Type (ST980) MT9603 (Preparation) Sensor Unit Flow rate, Temp., ensity, Analog Output Totalizer EL022 4~20mAC Separate Type ST980 Flowrate Frequency Output Voltage or open collector Totalizer EL023 Batch controller EL80, 870 Sensor Unit Personal Computer Smart Communication Unit EL CS, Computer etc Integrate Type Small size transmitter ST90 Flow indicator EL23 Recorder Hazardous area Non hazardous area Controllers In case of separate type, the sensor unit and transmitter are connected with exclusive cable 2 EL2300: Smart Communication Unit. See General Specification sheet No.GEL02-E. 5

6 WIRING for ST980 Integrate Type A Power Terminal View A External Earth Terminal Power Terminal Enternal Earth Terminal TERMINAL BOAR LINE/+ GN NEUT/ Earth ground either at external G or internal G terminal. EARTH I. S. earth ground terminal (Class A GN terminal) Terminal E must be grounded without fail Terminal for Output Signals Remote Output Signal Connection Terminals Item Terminal No. Label escription Remarks Output Signal Power PULSE + 2 PULSE Pulse output 3 S OUT + Open collector output 4 S OUT Normal: ON; Abnormal: OFF 5 S IN Remote zero input (Form a contact input) 6 S IN COM 7 ANALOG2+ Analog output 2 8 ANALOG2 9 ANALOG+ 0 ANALOG Analog output. GAIN + rive gain output (test output) 2. GAIN Common LINE/+ Power GN Earth ground NEUT/ Power EARTH Class A earth ground work. Use shielded twisted pairs AWG24-6 for output wiring. 2. Max. load resistance is 600Ω for analog output and Frequency output (voltage pulse) transmission length is Max. 0m (at 0kHz) Max. 20m (at 5kHz) Max. 00m (at khz) Max. km (at 00Hz). in C power LINE : + NEUT: 2. Terminal G must be grounded. Terminals to Sensor Category Cable color Subject escription Remarks Sensor to Black SHIEL Bundle BWN/RE, GRN/WHT, BLU/GRY, ORG/PUR/YEL shield wires. Brown (+)RIVE Red ( )RIVE Flow tube drive output Orange (+)TEMP A' Temp. Input (Outer side) Yellow (+)TEMP Temp. Input Green (+)LPO Left position pickoff input Blue (+)RPO Right position pickoff input Purple (+)TEMP Temp. Input (Inner side) Gray ( )RPO Right position pickoff input White ( )LPO Left position pickoff input Use 9-conductor Interconnect cable. Transmission length : Max. 5m 6

7 ST Separate Type (ST980) Terminal Box Exclusive Cable Sensor Terminal Box Separation cover to be applied in a hazardous area Shield wires (Brown/Red) Clip here except for shield wires covering BWN and RE wires. Exclusive cable (Max. 5m) Shield (Protected by black tube) Brown Red Brown Red Separation cover to be applied in a hazardous area (Sensor Terminal Box) Green White Cut Blue Gray Cut Purple Yellow Orange Cut Green White Blue Gray Purple Yellow Orange Shield wires (BWN/RE, GRN/WHY, BLU/GRY, PUR/YEL/ORG) Shield (Protected by black tube) ( Terminal Box) (ST980) NOTE. o not fail to use exclusive cable. 2. Shield wire preparation () end: Bundle the shield wires corresponding with brown/red, green/white, blue/grey, purple/yellow/orange and slip a black sleeve over them as shown in the figure, exercising care to avoid potential contact with the housing and other conductive parts. (2) Sensor end: Slip a black sleeve over the shield wires corresponding with brown/red pair cable as shown in the figure, exercising care to avoid potential contact with the housing and other conductive parts. Clip all other shield wires. How to install the cover. After wiring with the relay terminals, install the cover as shown below. Fix Exclusive cable Separation Cover 7

8 WIRING for ST90 Connecting terminals and Output signals. Terminal No. isplay escription + Power supply 20~30VC Power terminal (20~30VC) Pulse/analog Output terminal (Analog or Pulse output) 4 Intrinsically safe GN Intrinsic safety earth terminal ("Class A" GN work). Analog or Current pulse output Setting of OUT switch in Main unit. (Note : Set in factory on spec.) : ON, 2 : OFF, 3 : OFF, 4 : OFF Terminal base 2 +20~30VC 0V Power ST90 I.S. EX. GN Terminal 3 Load resistancerl 4 4~20mA Analog or 4/20mA Current pulse External GN terminal Class GN Class A GN 2. Voltage pulse output Setting of OUT switch in Main unit. (Note : Set in factory on spec.) : OFF, 2 : ON, 3 : OFF, 4 : ON ST90 Terminal base I.S. EX. GN Terminal External GN terminal 2 +20~30VC Voltage pulse output H : 5V L : 0V Short of 2, 4 makes up 3 wires system (SUP, SIG, COM) H No. 3 of the OUT switch shorts, Class A GN 2 and 4 Internally. In case of OFF, (2) and (4) Class GN are isolated each other. 0V Power 3. Open collector pulse output Setting of OUT switch in Main unit. (Note : Set in factory on spec.) : OFF, 2 : ON, 3 : OFF, 4 : OFF ST90 Terminal base I.S. EX. GN Terminal External GN terminal Class GN + Class A GN +20~30VC 0V Open collector pulse output Max. imposing : 30V, 50mAC Power Short of 2, 4 makes up 3 wires system (SUP, SIG, COM) H No. 3 of the OUT switch shorts, 2 and 4 Internally. In case of OFF, (2) and (4) are isolated each other. 8

9 STANAR INSTALLATION. Typical Installation (See figure at right.) ) Avoid pipeline stresses on the STmass MKII. 2) A The STmass MKII should be supported near and between connections to the process pipelines. 3) Avoid supporting the STmass MKII body directly. 4) Pipeline should be arranged such that the STmass MKII is constantly filled with the process fluid. Avoid, however, to install it in a pocket where slurries may build up. 5) Provide a valve downstream of the meter to allow zeroing by obtaining a true zero flow. We recommend to provide another valve upstream of the meter for servicing or maintenance. Valve Flow Valve 2. Precautions at Installation ) Locate the STmass MKII at least one meter from large transformers, motors, or other sources of electromagnetic induction. Also avoid installation near the sources of excessive vibration, such as motors and pumps. 2) If it is desired to make a measurement of a process fluid requiring heat retention, heat trace may be applied directly to the sensor body. Heat trace should be held below 30 C. Explosionproof models require the temperature to be held below their maximum allowable levels. 3) The sensor unit is of gastight construction. To prevent dew condensation inside in a low temperature application, it is filled with argon gas. For this reason, avoid dropping or giving it impact shocks. 4) In a horizontal run, install the sensor unit with the transmitter up as shown in the figure. 5) A control valve should be located downstream of the STmass MKII. In an arrangement where cavitation may possibly take place, locate it at least 5 meters away. 3. Physical Orientation The sensor unit may be installed either in a horizontal or a vertical line. Installation in a vertical run facilitates fast process fluid replacement and self draining: you can make the most of the desirable characteristics of the single straight-tube STmass MKII. No. 2 Horizontal Piping Vertical Piping Installation Position o not forget to specify the physical orientation when you order. 9

10 PROUCT COE EXPLANATION Sensor Unit Code No. Item escription Model S STmass MK II 0 0 5mm 0 5 5mm Nom. size mm mm mm mm Construction C Local installation S S SUS36L Material S H SUS36L+Hastelloy-C (S05, S025 Only) 3 Flange connection Connection type 4 Ferrule connection JIS 2 ANSI Connection standard 3 JPI 4 IF ferrule 0 Ferrule (5K) Pressure rating 0K 2 20K, 50Lb 2 0.5~.0 g/ml ensity range 3 0.7~.3 g/ml 4.0~.5 g/ml K Integrate type ST980(Temperature range Max.20 C) Installation mode of transmitter R Separate type ST980(Rack mount type MT9603(Preparation)) S small size transmitter Integrate type(st90) Local mount (ST980) Code No. Item escription Model S T Local mount transmitter K Integrate type Type of Construction R Separate type 6 20~30 VC Power supply 7 85~264 VAC 50/60Hz M Mass flow + ensity M T Mass flow + Temperature Analog output T ensity + Temperature M X Mass flow rate Output (voltage pulse output) X ensity Output (voltage pulse output) Mass flow voltage pulse (Option) Frequency output 3 Mass flow open collector pulse 0 Nonexplosionproof TIIS (domestic explosionproof) Explosionproof 2 ATEX (available in near future) 7 NEPSI (china explosionproof) Local mount small size transmitter (ST90) Item Code No. escription Model S T 9 0 S Small size transmitter (Integrate type) Power supply 6 20~30VC isplay LC display provided M 0 0 Mass flow rate analog output 0 0 ensity analog output Output T 0 0 Temperature analog output 0 M Mass flow rate voltage pulse output 0 M 2 Mass flow rate open collector pulse 0 M 3 Mass flow rate current pulse output Selection of pulse output Selection of Analog output NOTE: function is not provided in case of voltage and open collector. 0

11 PLEASE SUPPLY THE FOLLOWING INFORMATION WHEN YOU INQUIRE.. Process fluid 2. Flow range 3. Fluid temperature 4. Operating pressure 5. Ambient temperature 6. Fluid flow direction 7. Nominal size 8. Required accuracy 9. Process connection 0. Explosion-proof. Power supply 2. Output specifications 3.Companion receiver 4. Transmission length 5. Exclusive cable length 6. In case of a separated type transmitter Name Sp.gr. Viscosity Slurry content in a slug flow % Max. Normal Full scale kg/min kg/h Max. C Normal C Min. C Max. MPa Normal MPa Min. MPa Max. C Min. C Left Right Right Left Bottom Top ( Top Bottom) mm inch ± % of reading ± % of full scale Flanged connection(flange rating) Ferrule connection Required Not required Power V AC C (ST90: C only) Volt. pulse : [0] :.5V [] : 5VC min. Out. impedance : 2.2kΩ Frequency output Open collector : Min.0V~Max. 30VC, 50mA Output frequency : Any point from 0.~0000Hz at full scale (ST90: 0.~000Hz at full scale) 4~20mA C Max. load : 600Ω Analog output Additional damping 2 outputs from instant. flow rate,temp. or density (option) 0~200sec.(variable) Alarm output Slug flow 2 High g/ml Low g/ml Totalizer Indicator Recorder Flow controller Batch controller Computer Others Sensor unit ( )m ( )m Receiving instrument In case of separate mounted type m Stand on type w/bracket and 2" U bolts 7. No. of units required 8. Application 9. Other considerations. Special fluids, such as high viscosity fluids and slurries, should be stated precisely and in detail. 2. Option

12 The specification as of July, 2005 is stated in this GS Sheet. Specifications and design are subject to change without notice. Sales Representative: