Dwyer PUF-1002 Ultrasonic Flowmeter Kit Type A, 0.5-4.5" Pipe Size

Availability: 8 to 9 Weeks

Dwyer PUF-1002 Offers

The screen offers easy to read text with a convenient backlight for visual comfort. The efficient layout of the function keys add to this unit's easy to use programming. The unit comes with RS232 and USB connections to allow for easy connection to any personal computer or printer.

Principles of Operation

Two sensors are placed on the exterior of the pipe, and each transmits an ultrasonic pulse through the pipe and fluid to the other. The velocity of the liquid flowing through the pipes causes the pulse to accelerate or decelerate. The difference in the transit times of the two pulses is used to calculate the flow rate. The use of transit time allows the flowmeter to be unaffected by pressure or temperature changes.

Features

• Large, easy to read graphic display with backlighting
• Simple to follow dual function keypad
• Simple ‘Quick Start' set up procedure
• 98k stored data points
• Continuous signal monitoring
• RS232 output
• USB output
• Pulse output (volumetric or frequency)
• 4 to 20 mA, 0 to 20 mA, or 0 to 16 mA output
• Rechargeable battery
• Battery management
• Diagnostics

The flowmeter can be used to measure clean liquids or oils that have less than 3% by volume of particulate content. Cloudy liquids such as river water and effluent can be measured along with cleaner liquids such as demineralized water.

Applications

• Treated water
• River water
• Sea water
• Portable water
• Demineralized water
• Glycol/water mix
• Hydrailic system
• Diesel oil

Dwyer PUF-1002 Specifications

Specifications

Serice	Homogeneous liquids that do not contain air bubbles capable of ultrasonic wave propagation
Turbidity	<3% by volume of particulate content
Permissible Air Content	<3% by volume
Response Time	<500 ms
Inputs	Lemo connector cable from sensors
Range	0.33 to 65.62 ft/s (0.1 to 20 m/s)
Display	240 x 64 pixel graphic display, high contrast black on white with backlight; Languages: English, French, German, Swedish, Italian, Spanish, Portuguese, Russian, Norwegian, and Dutch; 5.2" W x 1.5" H (132.1 x 38.1 mm)
Accuracy	± 0.5 to 2% of flow reading for flow rate > 0.66 ft/s (0.2 m/s) and Pipe ID > 3 in (75 mm). ± 3% of flow reading for flow rate > 0.66 ft/s (0.2 m/s) and Pipe ID in range 0.5 to 3 in (13 to 75 mm). ± 6% of flow reading for flow rate < 0.66 ft/s (0.2 m/s)
Power Requirements	9 to 24 VDC; (1) 5-Cell NiMH battery, internal, factory replaceable (continuous operation time: 20 hours with back light and output off); (recharging time: 6.5 hours, power adapter used
Power Consumption	10.5 W
Power Adapter	110/240 VAC adapter; UK,US, European adapters included
Temperature Limits	-4 to 275°F (-20 to 135°C)
Outputs	Analog: 1 opto-isolated output: 4 to 20 mA, 0 to 16 mA or 0 to 20 mA (selectable); Error current: 0 to 26 mA (selectable); Load resistance: 620 O max; Pulse: 1 opto-isolated MOSFET relay, 150 mA max, 500 pps max, 200 Hz max
Serial Communications	USB; RS-232
Enclosure Rating	Transducers: IP51; Carrying Case: IP67; Converter: IP54
Materials	Flame retardant injection molded ABS plastic
Repeatability	±0.5 % of measured value or ±0.066 ft/s (0.02 m/s)
Electrical Connections	Multi-pin Lemo plugs
Weight	Unit without accessories: 2.30 lb (1.06 kg); Unit with accessories in carrying case: 14.40 lb (6.52 kg)
Applicable Pipe Material	Carbon steel, SS, copper, UPVC/PVDF, concrete, galvanized steel, mild steel, glass, brass
Applicable Pipe Lining	Rubber, glass, concrete, epoxy, steel, other*
Pipe Wall Thickness	0.04 to 3" (1 to 75 mm)

What's included with the Dwyer PUF-1002

• Converter
• Set of Transducers (Both Sets for Model PUF-1001)
• Transducer Holders
• Set Transducer Cables (6.56 ft (2 m))
• USB, RS232, 4 to 20 mA Communication Cables
• 12 VDC Power Supply
• Ultrasonic Coupling Grease
• Set of Chains
• Ruled Guide Rail
• Test Block
• Carrying Case

Dwyer PUF-1002 Ultrasonic Flowmeter Kit Type A, 0.5-4.5" Pipe Size. Great savings PLUS Free Shipping when you order today on EquipTestPro.com.