SPOOL PIECE ultrasonic FLOWMETER

Transcription

1 SPOOL PIECE ulrasonic FLOWMEER DAA SHEE FS FS is an in-line ultrasonic fl owmeter with three parallel measuring paths. With the latest digital signal processing technology and the calculation algorithm, it can deliver highly precise fl ow measurement. RS-485 communication is also available as option. FEAuRES. High accuracy: ±0.2% of rate Using the new algorithm for calculating the fl ow velocity, it can measure any type of fl uid with high accuracy. 2. Low maintenance With no moving parts, it has long-term stability while requiring only minimal maintenance work. 3. Bubble resistant By using the advanced anti-bubble measurement technology, the interference from air bubbles is greatly eliminated. 4. For any liquid from -40 C to +50 C Non conductive fl uid including oil, mixed liquid, purifi ed water can be measured. 5. Easy-to-operate Backlit LCD and front keys roubleshooter provided Can be vertically or horizontally installed SPECIFICAIONS. general specifications Measuring principle: ransit time difference method Parallel 3-path with the advanced ABM (anti-bubble measurement) system Diameter (mm): 50 Flow velocity range: Minimum 0 to 0.3 m/s or -0.3 to 0 m/s Maximum 0 to 0 m/s or -0 to 0 m/s Flow range: Minimum 0 to 2. m 3 /h Maximum 0 to 70.6 m 3 /h Dimensions and weight: Refer to outline diagram Power supply: V AC (+0% -5%), 50/60 Hz Power consumption: Approx. 20 VA (AC power) grounding: D-class grounding with ground resistance of 00Ω or less Arrestor: provided as standard, on power supply port and analog output port Enclosure: IP66 Ambient temperature: -40 C to +60 C Ambient humidity: 90% RH or less 2. Fluid conditions Applicable fluid: Liquid (uniform liquid through which ultrasonic wave can propagate) Bubble content: 2 vol% urbidity: 0,000 mg/l or less Flow profile: fully-developed turbulent or laminar fl ow in a fully-fi lled pipe emperature: -40 C to +50 C Pressure: Up to fl ange rating Kinematic viscosity: 00 mm 2 /s 3. Detector Wetted parts material: Flow cell: stainless steel 36L : stainless steel 36L Sensor wetted parts: stainless steel 36L Detector material: Housing: SCS3 Process connections: (horizontal or vertical mounting) rating: JIS0K/JIS20K ANSI class 50/300 DIN PN6/40 EDS6-52 Date Jun., 206

2 FS 4. Performance Accuracy (reading and pulse output): ±0.2% of rate (flow velocity: m/s to 0 m/s) ±0.002 m/s (flow velocity: 0.5 m/s to m/s) (4 20 ma DC output): Above indicated accuracy ±0.0 ma (at the ambient temperature of 25 C) Response time:.2 s (standard) 5. Flow transmitter Analog output signal: 4 20 ma DC (insulated), point Allowable load resistance: 600Ω Contact output: Forward total, reverse total, alarm, acting range, flow switch, or total switch User configurable ype: transistor output (isolated, open collector) Contact capacity: 30 V DC, 50 ma 2 points Normal: ON or OFF, selectable Frequency: 00 P/s max. (Pulse width: 5, 0, 50, 00, 200, 500, 000 ms) Communication (option): RS-485 (MODBUS), isolated, arrestor incorporated No. of connectable modules: up to 3 Baud rate: 9600, 9200, bps Parity: none/odd/even, selectable Stop bit: or 2 bit, selectable Cable length: up to km Data: Flow velocity, flow rate, forward total, reverse total, status, etc. Display: 6-digit 2-line backlit LCD 2-color LED (green: normal, red: at error) Language: Japanese (katakana), English, French, German, Spanish (switchable) Flow velocity/flow rate indication: 8 digits numerals (decimal point is counted as digit) Instantaneous flow rate, instantaneous flow velocity (minus indication for reverse flow) Unit: Flow velocity Flow rate m/s L/s, L/min, L/h, L/d, kl/d, ML/d, m 3 /s, m 3 /min, m 3 /h, m 3 /d, km 3 /d, Mm 3 /d 6. Functional specifications Setting By using 4 keys (,,, ) Zero point adjustment: By setting zero or clearing zero Damping: For analog output or velocity/flow rate indication, 0 to 00 seconds (In -second steps) Low flow cut-off: 0 to 5 m/s in terms of flow velocity Alarm: For hardware error or process error Contact output available Output burnout: Analog output: hold, overscale, underscale, or zero Flow rate total: hold or count Burnout timer: 0 to 00 seconds (in -second steps) Output limit: High/low limit for analog output is available in the range from 0.8 ma to 23.2 ma Bi-directional range: Forward and reverse ranges configurable independently. Hysteresis: 0% to 20 % of working range Working range applicable to digital output. Auto 2 range: wo ranges configurable independently Hysteresis: 0% to 20 % of working range Working range applicable to digital output. Flow switch: High limit and low limit are configurable independently Contact output can be activated while the instantaneous flow rate is beyond the high/low limit. otal switch: High limit for total flow Contact output can be activated when the total flow has exceeded the high limit. otal preset: otal flow returns to the user-defined preset value every time a user resets the total. Data backup at power outage on nonvolatile memory EC DIRECIVE COMPLIANCE CE marking pending otal value indication: Integrated value of forward flow or reverse flow (reverse flow is indicated with minus symbol) 8 digits numerals (decimal point is counted as digit) Unit: ml, L, m 3, km 3, Mm 3 Housing material: Aluminum alloy Coating: Urethane resin Finish color: Silver Wiring port: G/2 internal thread Plastic water-proof gland + rubber plug erminal: Rod terminal 2

3 Parameter loader software Provided as a standard accessory. For IBM PC compatible Allows a user to configure or to change parameter values. Supported OS: Windows 7 (Home Premium, Professional), Windows 8 (Professional), Windows 0 (Enterprise) Memory: 25 MB Drive: CO-ROM drive compatible with Windows 7 (Home Premium, Professional), Windows 8 (Professional), Windows 0 (Enterprise) Hard-disk space: 52 MB Note ) o use serial communication, select D in 0th code. Note 2) Communication interface converter: For a PC which supports the RS-232C serial interface, a RS232C to RS485 converter is required. If your PC does not support the RS232C serial interface, an USB to RS232C converter is additionally required. <Recommended products> RS232C to RS485 converter: OMRON K3SC-0 interface converter (insulated) *A D-sub connector cable is required. USB to RS232C converter: SANWA SUPPLY USB CVRS9 Principle Parallel 3-path measurement Sensors Path Path 2 Path 3 By measuring the flow with three parallel paths simultaneously, and averaging them, the flowmeter obtains the flow rate with ±0.2% of rate accuracy. 3

4 FS Pipe requirements Upstream Downstream (D: inside diameter of pipe) 90 bend 5D -shaped pipe 50D 0.5D Expanding pipe D.5D 30D 5D apered pipe 5D Valves 30D In the case where a flow control valve exists on upstream side In the case where a flow control valve exists on downstream side Pump Gate valve Check valve P 50D 4

5 Code symbols Digit <Enclosure> Non-explosion-proof Description <Diameter> 50A < rating and material> JIS 0K/SS 36L JIS 20K/SS 36L ANSI 50LB/SS 36L ANSI 300LB/SS 36L DIN PN6/SS 36L DIN PN40/SS 36L <Power Supply> V AC, 50/60 Hz Revision code <Parameter setting/tag plate> None With setting With setting + tag With tag <Communication> None RS-485 <Mounting/wiring port position> Horizontal/on downstream side Horizontal/on upstream side Horizontal/on the right side seen from upstream Horizontal/on the left side seen from upstream Vertical/on bottom side <Wiring port> /2 G internal thread/ Plastic water-proof gland + rubber plug Digit FS D Y D Y A B C Y D A B C D E Y Scope of delivery. Flowmeter 2. CD-ROM (contains Japanese/English/Chinese instruction manual, parameter loader software) Note) Bolts, nuts, and gaskets used for connecting with flange are not provided. Ordering information. Code symbols 2. ag number, as needed (up to 8 alphanumeric characters) 3. If you order a parameter set version, fill the parameter specification table on the next page and send us. Mounting/wiring port position he arrow indicates the flow direction. he flow direction setting can be changed. th code A th code B th code C th code D th code E 5

6 FS OULINE DIAGRAM (Unit : mm) 9 42 (30) 75 Communication (RS485) 33 Output (analog/digital) Power supply (AC) ø size Diameter JIS 0K (6th code: ) JIS 20 K (6th code: 2) ANSI 50LB (6th code: 3) 50A Diameter ANSI 300LB (6th code: 4) DIN PN6 (6th code: 5) DIN PN40 (6th code: 6) 50A Weight in kg 0.5 Weight in kg Weight in kg.5 Weight in kg Weight in kg 0.5 Weight in kg.5 External connection diagram () AC power supply (2) Output (3) RS-485 (option) L 2 N SG 32 A 33 B V AC 50/60Hz DO DO2 AO 30 V DC, 50 ma MAX ma DC RS-485 Allowable wire 6 Wire Size: AWG20 (0.5 mm 2 ) to AWG6 (.5 mm 2 ) Strip length: 8 0 mm AWG20 to AWG6 8 to 0 mm Recommended rod terminal Weidmueller Wire end ferrule with insulating collar 0 ø to.7 ø2.6 to 3.5 6

7 <Parameter specification table> Item Initial value Set value Item Initial value Set value ID No Language System unit Flow unit otal unit Damping Low flow cut-off st line st line decimal point position 2nd line 2nd line decimal point position Kind Range type Full scale Full scale 2 Hysteresis Burnout (current) Burnout timer Output low limit Output high limit Rate limit Rate limit timer Measuring conditions Output conditions Analog output Display 0000 English Metric m 3 /h m s 0.50 m 3 /h Flow velocity (m/s) ****.*** Flow rate (m 3 /h) ****.*** Flow rate Single range m 3 /h m 3 /h 0.00 % Hold 0 s -20 % 20 % m 3 /h 0 s otal mode otal rate otal preset Pulse width Burnout (total) Burnout timer DO output type (Note ) DO output action DO2 output type DO2 output action Operation mode Stop 0 m 3 0 m ms Hold 0 s Not used ON when actuated Not used ON when actuated Standard RS bps Odd bit Note ) If you specify DO and DO2 to output the total pulse, set the pulse width and the total rate in the way that both of the condition and the condition 2 indicated below are satisfied. Output conditions Communication otal output Communication mode Baud rate Parity Stop bit Station No. Condition : FULL SCALE* [m 3 /s] OAL RAE [m 3 ] 00 [Hz] Condition 2: FULL SCALE* [m 3 /s] 000 OAL RAE [m 3 ] 2 x PULSE WIDH [ms] *) he range of FULL SCALE or FULL SCALE 2, whichever is larger, is the object in the case of automatic 2-range setup, bidirectional rage setup, and bidirectional and automatic 2-range setup. Remarks Reference Unit Flow velocity m/s Flow unit L/s, L/min, L/h, L/d, kl/d, ML/d m 3 /s, m 3 /min, m 3 /h, m 3 /d, km 3 /d, Mm 3 /d otal rate ml, L, m 3, km 3, Mm 3 7

8 FS Caution on Safety *Before using this product, be sure to read its instruction manual in advance. Grobal Sales Section Instrumentation & Sensors Planning Dept., Fuji-machi, Hino-city, okyo , Japan Phone: Fax: Information in this catalog is subject to change without notice. Printed in Japan