September 27, 2004 1

Ultrasonic Flowmeters

M-Flow Series

September 27, 2004 2

Ultrasonic Flowmeter, M-Flow

Development Concepts:

1. Economical pricing

2. Easy installation

3. Plastic housing, IP65

4. Fast response

M-Flow

Performance

Single-path Multi-path/channel

LP

$6,000

$4,70

0

$3,00

0

$2,000

Accuracy3% 2% 1%

Universal use UFMs

FLC/FLD

FLV/FLW

FLH/FLW

(TIME DELTA-F)

(TIME DELTA-S)

(PORTAFLOW-X)

Objectives:To develop the clamp on type of ultrasonic flowmeter for middle range markets.

September 27, 2004 3

Features

1. Easy to useClamp-On, no trouble for piping work

2. Compact and light weightAdopting of LSI technology & plastic housing

3. Superior temperature effectSound velocity measurement system

4. Quick responseSystem response is 0.2 seconds

5. MultilingualEnglish, Japanese, French, German & Spanish

September 27, 2004 4

M-Flow Technical SpecificationsApplicable Pipe Ø Plastic pipe: 25~225mm (1~9 inches)

Metal pipe: 50~225mm (2~9inches)Pipe Material Plastics such as PVC, PVDF, PEEK, PP, etc. and Metals

Velocity Range 0 to 0.3~10m/s

Accuracy 2% of rate (more than 2m/s), 0.04m/s (less than 2m/s)

Response Time Dead time 0.2s or less & damping 0.1s

Fluid Temperature -20 to +100 C

Thermal Stability +140 C, 30minutes

Ambient Temperature -20 to +50 C for converter & -20 to +50 C for detector

Analog Output 4to 20mA, 1Point (Maximum Load Resistance 600Ω)

Digital Output Relay & transistor, each 1 point (Scaled Pulse, Alarm, etc.)Scaled pulse: 1pulse/day to 100pps for transistor output 1pulse/day to 1pps for relay output Communication RS-232C/RS-485

Display LCD with 2 lines of 16 characters and backlight

Keyboard 4 Keys 0f escape, down, shift and entry

Power Supply 20 to 30Vdc, 100 to 120Vac or 200 to 240Vac, 50/60Hz

Enclosure Plastic housing, IP65

September 27, 2004 5

Ultrasonic Flowmeter, M-Flow

Compact M-Flow:

Converter Detector

September 27, 2004 6

The End