SPARTNA SPR-621 Handheld Ultrasonic Flowmeter Spartna Measurement Methods Technology Company

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SPARTNA SPR-621 Handheld Ultrasonic Flowmeter

Non-Contact Measurement
Multiple Installation Methods
Built-In Data Logger

Genuine productSupplied through official channels

Manufacturer warrantyPer brand terms

Delivery to GCCRest of world on request

Engineer supportAl-Khobar · Riyadh · Jeddah

4,600.00 SRIncluding VAT

The SPR-621 is a portable, non-contact ultrasonic flowmeter designed for measuring the flow rate and velocity of liquids in pipes. It uses advanced ultrasonic technology to provide accurate measurements without the need for pipe cutting or system shutdown. The device features a built-in data logger, rechargeable battery, and supports multiple installation methods for versatility across various applications.

Specification	Details
Measurement Principle	Transit-time ultrasonic method
Flow Velocity Range	±0.01 to ±32 m/s (±0.04 to ±105 ft/s)
Accuracy	±1% of reading (for standard liquids and proper installation)
Pipe Diameter Range	20 mm to 6000 mm (standard), with optional large-diameter support
Liquid Types Supported	Water, seawater, oil, chemicals, waste water, and other non-gas liquids
Installation Methods	V-method, Z-method, W-method, N-method
Signal Strength Indicator	Yes (S-value)
Signal Quality Indicator	Yes (Q-value, 60–99 for best accuracy)
Data Logger Capacity	24 KB memory (~2000 lines of data)
Data Output Options	Built-in logger buffer or RS-232 serial interface
Display	Large-screen LCD with backlight
Menu Navigation Keys	Dedicated keypad with ENT, MENU, UP/DOWN, LEFT/RIGHT functions
Built-In Rechargeable Battery	Yes (operates up to several hours on full charge)
Battery Voltage Monitoring	Yes – displays estimated working time and low battery warning
Communication Interface	RS-232 serial port
Supported Units	Over 30 flow units (m³, liter, gallon, barrel, etc.) per second/hour/day
Operating Temperature	0°C to 50°C (standard); optional extended range
Storage Temperature	-10°C to 60°C
Dimensions	Compact handheld design (~200 x 100 x 50 mm approx.)
Weight	~400 g (without transducers)
Transducer Type	Clamp-on piezoelectric transducers (standard M1/M2 models included)
Frequency Output (Optional)	Configurable output based on flow rate (OCT output shared with RS-232)

M00–M09	Totals, flow, velocity, date, wave shape, battery, status
M11–M25	Pipe OD, wall, material, liner, fluid, transducer type, method, spacing
M30–M38	Units, flow unit, totalizer unit and multiplier, reset, manual totalizer
M40–M47	Damping, low cut-off, set zero, scale factor, lock
M60–M72	Clock, ESN, RS-232, backlight, contrast, working timer
M90–M94	Diagnostics: strength, TOM/TOS, sound speed, transit time, Reynolds

Accuracy	±1 % of reading at velocities above 0.2 m/s
Linearity · repeatability	0.5 % · 0.2 %
Velocity	±32 m/s
Pipe size	DN15 – DN6000
Transducers	TS-2 DN15–100 (45×25×32 mm) · TM-1 DN50–700 (64×39×44 mm) · TL-1 DN300–6000 (97×54×53 mm)
Methods	V, Z, N, W
Display	4 × 16 character LCD with backlight
Data logger	about 2000 lines
Interface	RS-232
Power	3 × AAA Ni-H, over 12 h · charger 100–240 V~
Size · weight	210 × 90 × 30 mm · 500 g

SPARTNA SPR-621 Handheld Ultrasonic Flowmeter

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