FFM04 Industrial grade high accuracy turbine flow meter

Transcription

1 FFM0 Industrial grade ig accuracy turbine flow meter New Higly Sensitive Metal SUS Ceramics Core Bearings ow loss power & pressure Power Microflow amount Precision Measurement SUS ( VS / VH ) mm ow 0 bar viscosity Anti-pollution ( RS / RH ) liquid & corrosion 0 mm 0/6 Sensor Witstand iameter Measuring Material Pressure Medium Introduction Fluid flowing troug FFM0 causes te rotor to revolve. As te rotor blade pass te pickoffs, electrical pulses are produced in wic frequency is proportional to te flow rate. Te revolutions per minute and te K-factor (number of pulses/gallon) make it possible to obtain te flow volume passing troug te unit. FFM0 series are used to measure medium or lower viscosity media, suc as water, ligt fuel, solvent, ydraulic oil, lubricating oil etc. Feature Bearable ig-pressure, ig-temperature and low-temperature ow pressure loss, low power consumption Fast response time Hig repeatability and accuracy Resistant to contamination and anti-corrosion Compact design and easy maintenance ow flow measurement Applications Petrocemical / Hydraulic / ubrication system Water treatment / Gas industry / aboratory equipment / Industrial boiler Test benc / Semiconductor integrated circuit Parmaceutical, Vacuum equipment efense science and tecnology Coal gas / Natural gas pipeline EYC FFM0 P/5

2 Specification Specifications Nominal iameter N...N0 Applicable Medium Medium or lower viscosity liquids Accuracy Better tan ±% of reading ±0.5% / ±0.% selectable Repeatability ±0.% of reading Pressure Rating MAX. 0bar Ambient C Medium C, C ( ig temperature type ) Materials Body / Rotor Support Turbine Saft Bearing Process Connection 0 stainless steel ( 6 stainless steel optional ) Stainless steel Tungsten carbide / ceramic Stainless steel ball bearing, Tungsten carbide/ceramic journal bearing BSPP female tread, NPT female tread Parameter Table Type Measuring Range / Min Max. Pressure N Process Connection Rating( bar ) ( mm ) (BSPP/NPT) Magnetic Pickoff Carrier frequency Pickoff FFM G/ or /"NPT FFM G/ or /" NPT FFM G/8 or /8" NPT FFM G/ or /" NPT FFM G/ or /" NPT FFM G/ or /" NPT FFM G or " NPT FFM G-/ or -/"NPT FFM G-/ or -/"NPT Filtration (micron) Journal Bearing Ball Bearing VS / VH : Magnetic pickoffs can sense a ferrous rotor and is ideal for use in all types of turbine flow meters. Options include cryogenic, ig temperature and explosion proof. Option : extremely low and ig temperature. RS / RH : Carrier frequency pickoffs offer low speed response, no drag, large sensing distance and can sense non-ferrous metals like aluminum or nonmagnetic stainless steel in addition to ferrous metal. Unlike magnetic pickoff, an carrier frequency pick off is not a passive device and requires coupling wit a signal conditioners/preamplifier. Tese devices produce a square wave output versus te analog sine wave of te magnetic pickoff. Bearings Tungsten carbide journal bearing - Applicable to low or non-lubricating media, narrow turndown ratio of te flow meter relative wit ball bearing. Stainless steel ball bearing - Applicable to lubricating media, wit low friction, lower limit for flow meter and wider turndown ratio. Ceramic journal bearing - Self-lubricating, applicable to non-lubricating media suc as liquid nitrogen, narrow turndown ratio of te flow meter relative wit ball bearing EYC FFM0 P/5

3 Product Accessories (optional) VS : Magnetic pickoffs wit pulse output amplifier RS : Carrier frequency pickoffs wit pulse Power Supply Current Consumption Reverse Polarity Proof Sort-circuit Proof Operating 0VC 8mA NPN OC output; NPN OC output+pull-up resistor -0 0 VH : Hig temperature magnetic pickoffs wit pulse RH : Hig temperature carrier frequency pickoffs wit pulse Operating Ambient VH C RH C C Ambient Electrical Connection Protection Class M x Plug IN650-A Plug(solenoid plug) M x Plug:IP67 Option : extremely low and ig temperature. Oter parameters please refer to te above Wiring - Pusle Output IN650-A Plus:IP65 Wiring PNP output NPN output 5 Cable Brown M x plug Black Blue Solenoid plug VA Magnetic pickoffs wit analog RA Carrier frequency pickoffs wit analog Power Supply Current Consumption 0VC Voltage analog output : 7 ma Current analog output : < ma VAH : Hig temperature magnetic pickoffs wit analog RAH : Hig temperature carrier frequency pickoffs wit analog Reverse Polarity Proof Sort-circuit Proof Operating Ambient Electrical Connection 0 0 V -wire ( 0 ) 0 ma M x Plug IN650-A Plug(solenoid plug) Operating VAH C RAH C Ambient C Option : extremely low and ig temperature. Oter parameters please refer to te above Protection Class MX Plug:IP67 IN650-A Plus:IP65 Wiring - Analog Output : -wiring /... 0mA Wiring...0mA ( -wire ) 5 Cable Brown M x plug Wite Blue Solenoid plug EYC FFM0 P/5

4 imension output Analog output M*.6 M* H H N Comparison table Nominal iameter (BSPP/NPT) Process Connection (BSPP/NPT) H for pulse output inc ( mm ) H foour tapnuatlog inc ( mm ) N G/ or /"NPT. (6).06 (7). ().5(85) 5.6 () N6 G/ or /" NPT. (6).06 (7). ().9 (86) 5. () N0 G/8 or /8" NPT.8 (6).8 (0). (6).6 (88) 5.8 () N N5 G/ or /" NPT G/ or /" NPT. (09). (09).6 ().6 ().85 (7).85 (7).5 (90).5 (90) 5.5 (6) 5.5 (6) N0 G/ or /" NPT 5.0 (7).8 (6).05 (5).66 (9) 5.7 (9) N5 N G or " NPT G-/ or -/"NPT 6.6 (6) 6.85 (7).97 (50).6 (60). (66).6 (66).7 (95).9 (99) 5.55 () 5.7(5) N0 G-/ or -/"NPT 7.76 (97).76 (70).0 (76).06 (0) 5.87 (9) EYC FFM0 P/5

5 Ordering Guide Item FFM0 GF Type BSPP female tread ( G tread ) NPT female tread NF Nominal diameter N 0 N6 06 N0 0 N N5 5 N0 0 N5 5 N N0 0 Bearings SUS ball bearing ( unavailable for N / N6 / N0 ) BB Tungsten carbide journal bearing TC Ceramic journal bearing CC Accuracy 0.% of reading A 0.5% of reading B % of reading C Measuring Range.5 / MIN.5 0 / MIN 0 0 / MIN 0 6 / MIN 6 00 / MIN 00 0 / MIN 0 70 / MIN / MIN 50 0 / MIN 0 Turndown ratio 0: ( Meter wit wide turndown ratio ( 0 : or 50 : ) 0: sould be uesed wit carrier 0: frequency pickoffs and stainless steel ball bearing. ) 0: Pickoffs type Output GF 0 TC C 0 VS H 50: 5 Magnetic pickoffs wit pulse Hig Temp. magnetic pickoffs wit pulse Magnetic pickoffs wit analog Hig Temp. magnetic pickoffs wit analog Carrier frequency pickoffs wit pulse Hig Temp. carrier frequency pickoffs wit pulse Carrier frequency pickoffs wit analog Hig Temp. carrier frequency pickoffs wit analog 0-0mA -0mA 0-5V V005-5V V05 0-0V V00 Electrical connection IN650-A H M x plug wit cable S Option Housing material SS6 SS6 VS VH VA VAH RS RH RA RAH A00 A0 EYC FFM0 P5/5 V808