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DWYER PUB

Photo DWYER PUB Description DWYER PUB Specifications DWYER PUB Ordering DWYER PUB Accessories for DWYER PUB User Manual for DWYER PUB Related instruments to DWYER PUB

DWYER PUB portable ultrasonic flowmeter kit

DWYER PUB portable ultrasonic flowmeter kit
DWYER PUB portable ultrasonic flowmeter kit

The Series PUB & PUF Portable Ultrasonic Flowmeter Kits utilize the transit-time difference for measuring flow rates in pipes non-invasively. They are compact and lightweight instruments incorporating the latest electronics and signal processing technologies, realizing high performance and easy operation. These devices are perfect for on-the-go flow monitoring, capable of 20 hours continuous operation with built-in, rechargeable battery. The PUB comes with a rugged carrying case with molded foam inserts while the PUF boasts an IP67 rated case to hold and protect all equipment conveniently. Their screens offer easy to read text with convenient backlight for visual comfort. The efficient layout of the function keys adds to these units’ easy to use programming. These series offer analog as well as a pulsed outputs.

			

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Made in USA. brand DWYER, model PUB

International delivery to Europe, Asia and Africa.
Our warehouses are located in the UK, UAE and Senegal.

Retail price from $8540,8

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Only the best I&C brands

Our company is a global supplier of control and measuring instruments from well-known world brands

Advantages

Discounts for organisations

We sell high-tech equipment at very low prices. We provide really advantageous conditions for partners

Advantages

Fast delivery across the Europe & Asia

We take care of all logistics and customs clearance of I&C solutions from Europe, USA, China and India

Advantages

Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER PUB

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.

Calibration Option available under Accessories.

PRODUCT APPLICATIONS

  • Treated Water
  • River Water
  • Potable Water
  • Demineralized Water
  • Glycol/water mix
  • Hydraulic System
  • Diesel Oil
  • Sea Water

FEATURES

Kit Includes:

  • Converter
  • Set of Transducers
  • Transducer Holders
  • Set Transducer Cables (6.56′ (2 m))
  • 4 to 20 mA Communication Cables
  • 12 VDC Power Supply
  • Ultrasonic Coupling Grease
  • Set of Chains
  • Ruled Guide Rail
  • Test Block
  • Carrying Case

Technical specifications of DWYER PUB

  • Service: Homogeneous liquids that do not contain air bubbles capable of ultrasonic wave propagation.
  • 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.
  • Accuracy: ±0.5 to 2% of flow reading for flow rate > 0.66 ft/s (0.2 m/s) and pipe ID > 2.95″ (75 mm); ±3% of flow reading for flow rate > 0.66 ft/s (0.2 m/s) and pipe ID in range 0.512 to 2.95″ (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 Ω max; Pulse: 1 opto-isolated MOSFET relay, 150 mA max, 500 pps max, 200 Hz max.
  • Enclosure Rating: Converter: IP54; Transducers: IP51.
  • 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.
  • Turbidity: < 3% by volume of particulate content.
  • Permissible Air Content: < 3% by volume.
  • Response Time: < 500 ms.
  • Weight: Unit without accessories: 2.3 lb (1.06 kg); Unit with accessories in carrying case: 13.23 lb (6.0 kg).
  • Compliance: CE.

ADDITIONAL SPECIFICATIONS

  • 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).
  • Pipe Lining Thickness: < 1″ (< 25 mm).

How to buy DWYER PUB

Model Description Price
PUB-20 Portable ultrasonic flowmeter converter Type B, 2″ to 40″ (50.7 to 1016 mm) pipe diameter range.
$8,540.80

Accessories for DWYER PUB

Model Description Price
NISTCAL-FU NIST traceable calibration certificate for ultrasonic flowmeters. NOTE: EQUAL CERTS WILL BE CHARGED PER UNITS PURCHASED.
$405.00

User Guide and Instruction manual for DWYER PUB

You can request the necessary certificates, documentation, instructions and user manuals for DWYER PUB using the special form.

You can buy DWYER PUB in UK or Europe at a price starting from 8540,8 $ in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email . DWYER PUB price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.

See also: Chemical flow meters,  Clamp-on flow meters,  Digital flow meters,  Flow meters,  Flow meters 4 20ma,  Flow meters for large pipes,  Flow meters with analog output,  Flow meters with pulse output,  Fuel & oil flow meters,  High accuracy flow meters,  High pressure flow meters,  Liquid & water flow meters,  Portable flow meters,  Ultrasonic flow meters