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6
FDT-25 Handheld Ultrasonic Flowmeter
§1.7 Product Identification
Each set of the FDT-25 Series flow meter has a unique product identification or ESN written into
the software that can only be modified with a special tool by the manufacturer. In case of any hardware
failure, please provide this number which is located on menu window number M61 when contacting
the manufacture.
§1.8 Specifications
Linearity
0.5%
Repeatability
0.2%
Accuracy
±
1% of reading at rates>0.2 mps
Response Time
0-999 seconds, user-configurable
Velocity
±
32 m/s
Pipe Size
20mm-6000mm
Rate Units
Meter, Feet, Cubic Meter, Liter, Cubic Feet, USA Gallon, Imperial
Gallon, Oil Barrel, USA Liquid Barrel, Imperial Liquid Barrel, Million
USA Gallons. User configurable.
Totalizer
7-digit totals for net, positive and negative flow respectively
Liquid Types
Virtually all liquids
Security
Setup values Modification Lockout. Access code needs unlocking
Display
4x8 Chinese characters or 4x16 English letters
Communication
Interface
RS-232C, baud-rate: from 75 to 57600. Protocol made by the
manufacturer and compatible with that of the FUJI ultrasonic flow
meter. User protocols can be made on enquiry.
Transducers
Model M1 for standard, other 3 models for optional
TransducerCordLength
Standard 2x10 meters, optional 2x 500 meters
Power Supply
3 AAA NiMH built-in batteries. When fully recharged it will last
over 10 hours of operation.
100V-240VAC for the charger
Data Logger
Built-in data logger can store over 2000 lines of data
Manual Totalizer
7-digit press-key-to-go totalizer for calibration
Housing Material
ABS
Case Size
100x66x20mm
Handset Weight
514g (1.2 lbs) with batteries