Fuji Electric FLSE12 Data sheet

Time Delta M-Flow

Full-Feature Transit-Time Ultrasonic Flow Meter System at an Affordable Price

The Time Delta M-Flow is a state-of-the-art, economical alternative to magnetic, vortex and differential pressure transmitters. Advanced microprocessing detection methods combine with a versatile design to provide accurate and obstructionless ﬂow measurement of clean water applications. The Time Delta M-Flow features high reliability and accuracy (up to 0.5%), and long-term maintenance-free operation. Programming the M-Flow is simple via the front panel keypad; no PC is required for setup. The instrument features a high-resolution, 2-line, backlit display and signal quality indication. The non-intrusive, clamp-on sensors are quickly installed without interrupting process ﬂows or incurring pressure loss.

Features

• Flexible output options – Analog output,

totalizer pulse, relay outputs all included as standard options

• Fast and easy installation – Simple,

menu-driven user interface enables quick setup without need to connect to a laptop PC

• Compact and lightweight –

Incorporates the latest LSI technology for compact, rugged design. Meter weighs less than 2 lbs

• Quick response – Ultra-fast transit-time

processing (200 ms) suits high-speed batch processing measurements

• Multilingual – Instrument setup and

display supported in English, Spanish, German and French

• Superior temperature effect –

Proprietary temperature and pressure compensation system completely eliminates error created by process temperature and pressure ﬂuctuations

Performance Speciﬁcations for the Converter

Fluid Conditions

Measured fluid Homogeneous liquids

with minimal aeration (water, sea water, hydrocarbons or ﬂuid with unknown sound velocity) capable of ultrasonic wave propagation

Fluid turbidity 10000 deg. (mg/l) or less State of flow Well developed turbulent or

laminar ﬂow in full pipe

Fluid temperature -4 to 212°F (-20 to 100°C) Velocity range 0.010 to 33 ft/sec (0 to 10

m/sec) bi-directional ﬂow

Piping Conditions

Pipe material Carbon steel, stainless steel,

cast iron, copper, PVC, aluminum, FRP, PEEK, PVDF, PTFE, PFA and other

Pipe size 1.0 to 9.0 in. (25 to 225mm) Lining material Tar, epoxy, mortar, rubber,

other, none

Information subject to change without notice. Prices in USD. 4-12

Measurement Accuracy

Accuracy Up to 0.5%, ±2% rate typical on

calibrated system

Linearity ±0.1% of scale Repeatability 0.5% or better

Functional Speciﬁcations for the Converter

Power supply 100 to 120 VAC ±10%, 50/60

Hz; 200 to 240 VAC ±10%, 50/60 Hz; 20 to 30 VDC

Power consumption Approx. 10 VA/5W (DC) LCD display 2 line, 16 character per line,

backlight

LED display 2 color, green/red, signal

quality

Keypad 4-key, full menu-driven setup

functionality

Response time 200 ms or less Analog output signal 4 to 20mA DC,

multirange, fully programmable

Digital output signal Digital output 2

mechanical relay, 1 point with socket. Normal open/close selectable, capacity 220 VAC/30 VDC, 1 Amp. Total pulse range: 1 pulse per day to 1 pulse per second. Digital output: 1 open collector transistor, 1 point. Normal on/off selectable, capacity 30 VDC, 0.1 Amp. Total pulse range: 1 pulse per day to 100 pps.

Digital output functions Forward/reverse

totalizer pulse, ﬂow switch high/low, forward/reverse total alarm and overﬂow, reverse ﬂow detected

Communications interface RS-232C/RS-

485. Data: velocity, ﬂow rate, +total,

-total, status. Cable length: 50 ft. (15m) for RS-232C, 3280 ft (1000m) for RS-485. Number of connectable units: 31 (RS485), 1 (RS232C)

Display language English, French, German,

Spanish

Measurement display screen System

units: English or metric, keypad selectable. LCD display: Conﬁgurable from keypad, select from among forward totalizer value,

Key Features

• Flexible output options

• Fast and easy installation

• Compact and lightweight

• Quick response

• Multilingual

• Superior temperature effect

Ultrasonic Flow Meters Fuji Time Delta M-Flow

Time Delta M-Flow

Speciﬁcations (continued)

Ultrasonic Flow Meters Fuji Time Delta M-Flow

reverse totalizer value, ﬂow velocity, output range percentage and ﬂow rate. Velocity/flow rate display: 7 digits. Velocity units: English (ft/sec), metric (m/sec). Flow rate units: English (gal/sec, gal/min, gal/hr, kgal/hr, Mgal/d, ft3/sec, ft3/min, ft3/hr, Mft3/d, BBL/sec, BBL/min, BBL/hr, MBBL/d), Metric (L/sec, L/min, L/hr, kL/hr, ML/d, m3/sec, m3/min, m3/hr, Mm3/d, BBL/sec, BBL/hr, BBL/min, MBBL/ d). Totalizer display: 7 digits. Totalizer units English (gal, kgal, ft3, kft3, Mft3, mBBL, BBL, kBBL, ACRE-in, ACRE-ft), Metric (mL, L, m3, km3, Mm3, mBBL, BBL, kBBL). Zero adjustment: Automatic or manual zero ﬂow reference setting, keypad selectable. Damping function: 0 to 100 sec, keypad selectable. Low ﬂow cutoff: 0 to 16.4 ft/sec (0 to 5 m/sec). Burnout function: Analog output, hold/overscale/underscale/ zero, keypad selectable; Totalizer, hold/ count, keypad selectable; Working timer, 0 to 100 sec, keypad selectable

Physical Speciﬁcations for the Converter

Ambient temperature -4 to 140°F (-20 to

60°C)

Ambient humidity Less than 90% RH Enclosure ABS Plastic Environmental rating NEMA-4X (IP65) Dimensions (HxWxD) 5.51 x 5.47 x 2.68

in. (140 x 139 x 68mm)

Weight 1.76 lbs. (0.8 kg)

Detector Model FLS

Mounting method Detector mounting on

outside of pipe via steel bands, nylon belts, or steel wire

Straight pipe length Upstream side: 10D

or more recommended. downstream side: 5D or more recommended (Calibrated

system conditions include a minimum of 10 inner pipe diameters of upstream straight pipe run and a minimum of 5 inner

pipe diameters of downstream pipe run. Longer runs may be necessary due to pipe configurations.)

Signal cable RG-58, RG-58A/U, 3D2V Cable length Standard length 16 ft.,

maximum length 100 ft. (30m)

Connection Converter: internal screw.

Detector: BNC (female)

Operating characteristics (pipe diameter

range/temperature range)

FLSE12: 1.0 to 4.0 in (25 to 100mm)/-4 to 212°F (-20 to 100°C). FLSE22: 2.0 to 9.0 in (50 to 225mm)/-4 to 212°F (-20 to 100°C)

Ambient temperature range -4 to 212°F

(-20 to 100°C)

Environmental rating IP65 Material FLSE12 & FLSE22: Plastic PBT

housing, stainless steel mounting bracket

Dimension (WxHxD)/Weight FLSE12:

9.45 x 1.10 x 2.00 in./0.7 lbs. (240 x

27.9 x 50.8mm/0.3 kg); FLSE22: 14.20 x 1.10 x 2.00 in./0.9 lbs. (360.7 x 27.9 x

50.8mm/0.4 kg)

We attempt to provide you with complete information in this catalog. Because of the specific nature of ultrasonic technology, we strongly recommend you contact us regarding application and availability before placing your order.

Ordering Information

Included in standard delivery: Converter, manual

FLRE2 Time Delta M-Flow ﬁxed transit-time ﬂow meter converter, AC power input $ 1,475

FLRE4 Time Delta M-Flow ﬁxed transit-time ﬂow meter converter, DC power input 1,475

Accessories

Each detector kit includes: Detector unit, 16 ft. signal cable, mounting straps, 3.5 oz tube sonic coupling compound

Description Pipe diameter range Temperature range

FLSE12 FLR type 1 sensor (2 MHz) 1.0 to 4.0 in -40 to 212°F $ 724

FLSE22 FLR type 2 sensor (2 MHz) 2.0 to 9.0 in -40 to 212°F 749

TKUSTTFLRC1 RS232C Communications 209

TKUSTTFLRC2 RS485 Communications 179

TKUSTTFLRC3 Synchronization 179

TKUSTTFLRC4 RS485 & synchronization 179

TKUSTTNIST Calibration, NIST traceable (5 pt.) 450

TKUSTTPTG FS-200 Ultrasonic thickness gauge 1,200

TKUSTTSG Sonic coupling compound 15

TKUSTTSGN Sonic coupling compound, silicone-free 35

TKUSTTPCSR Pipe tape measure 30

TKUSTTPLSS Line isolator/conditioner 359.95

TKUSTTRG58 Signal cable, 50 ohm (16 ft min) 2.50/ft.

Information subject to change without notice. Prices in USD. 4-12

+ 1 hidden pages