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Clamp-on Ultrasonic Flow Meter D118

Clamp-on Ultrasonic Flow Meter	D118

Clamp-on Ultrasonic Flow Meter D118

Product catalog summary
Overview: The D118 Ultrasonic Flowmeter by Gentos Measurement & Control Co., Ltd. is a cutting-edge transit time ultrasonic flowmeter designed for full-pipe clean liquid applications. It is capable of handling liquids with small amounts of air bubbles or suspended solids, making it suitable for industrial environments. Key features include high precision, reliability, and low cost.
Key Features:
  • Low voltage broadband pulse transmission with low power consumption.
  • Parallel operation of positive, negative, and net flow totalizers with a 7-digit display.
  • User-friendly menu selections for ease of use.
  • TVT technology for enhanced performance.
  • Daily, monthly, and yearly totalized flow data.
Performance Specifications:
  • Flow Range: ±0.03ft/s to ±40ft/s (±0.01m/s to ±12m/s).
  • Accuracy: ±0.5% of measured value for flow rates between ±1.5ft/s and ±40ft/s.
  • Repeatability: 0.15% of measured value.
  • Pipe Size: 1" to 200" (25mm to 5000mm).
Function Specifications:
  • Analog Output: 4~20mA, max load 750Ω.
  • Pulse Output: 0~9999Hz, adjustable frequency.
  • Relay Output: SPST, max 1Hz.
  • Power Supply: 90 to 245 VAC or 10 to 36VDC.
  • Communication: RS232 & RS485.
Physical Specifications:
  • Transmitter Temperature: -40℉ to 140℉ (-40℃ to 60℃).
  • Transducer Temperature: -40℉ to 176℉ (-40℃ to 80℃).
  • Humidity: Up to 99% RH, non-condensing.
  • Enclosure: NEMA 4X (IP65), die-cast aluminum.
Installation Guidelines:
  • Select a site where the fluid flow profile is fully developed for accurate measurement.
  • Ensure the pipe is always full of liquid and the surface temperature is within limits.
  • Maintain sufficient straight pipe length for upstream and downstream transducer installation.
Ordering Information: The standard model D118-1-1-C011-030 includes a standard enclosure with clamp-on transducers, RS232/RS485/OCT/Relay/4-20mA outputs, and a 9m cable. It also includes a Pt1000 temperature sensor for 0℃ to +100℃.
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Catalog excerpts

Clamp-on Ultrasonic Flow Meter	D118-1

pFloi/SI Ultrasonic Wall-Mount Series I Clamp-on Ultrasonic Flow MeterD118 Gentos Measurement & Control Co., Ltd.

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Clamp-on Ultrasonic Flow Meter	D118-2

ABOUT D118 FEATURES AND CASES D118 Ultrasonic Flowmeter is a state-of-the-art transit time ultrasonic flowmeter. Designed using the latest digital technology and low-voltage broadband pulse transmission. While principally designed for full-pipe clean liquid applications. The instrument is tolerant of liquids with small amounts of air bubbles or suspended solids found in most industrial environments. Comparing with other traditional flowmeter or ultrasonic flowmeter, it has distinctive features such as high precision, high reliability, high capability and low cost, other features : •TVT technology...

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Clamp-on Ultrasonic Flow Meter	D118-3

ABOUT D118-SPECIFICATION PERFORMANCE SPECIFICATIONS Coupling compound

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Clamp-on Ultrasonic Flow Meter	D118-4

ABOUT D118 INTERFACE AND SIZE WIRING DIAGRAM Totalizer Tom/Tos start/ stop Digital Correlation Transit-Time Flowmeter

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Clamp-on Ultrasonic Flow Meter	D118-5

ABOUT D118 TRANSDUCER INSTALLATION METHODS V METHOD MEASURING PIPE SIZE : 25MM-400MM SIDE VIEW Upstream Transducer Downstream Transducer Pipe Strap Transducer space Z METHOD MEASURING PIPE SIZE: 100MM-3000MM SIDE VIEW SECTION Transducer Upstream Transducer Downstream Transducer Pipe Strap Transducer space

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Clamp-on Ultrasonic Flow Meter	D118-6

ABOUT D118 INSTALLATION SITE SELECTION STRAIGHT LENGTH OF UPSTREAM PIPING When selecting a measurement site, it is important to select an area where the fluid flow profile is fully developed to guarantee a highly accurate measurement. Use the following guidelines to select a proper installation site: Choose a section of pipe that is always full of liquid, such as a vertical pipe with flow in the upward direction or a full horizontal pipe. Ensure enough straight pipe length at least equal to the figure shown below for the upstream and downstream transducers installation. Ensure that the pipe surface...

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Clamp-on Ultrasonic Flow Meter	D118-7

ABOUT D118 ORDERING INFORMATION MODEL DESCRIPTION D118 Digital Correlation Transit Time Flowmeter Installation method: Wall mount 8G SD card high memory data logging, maximum memorize 512 files data. Flow Range: 0.03 ~ ±40ft/s (0.01~ ±12 m/s) Accuracy: ±0.5% of measured value Repeatability: 0.15% Pipe Size Range: 1 ''~200''(25mm ~ 5000mm) Keyboard:16 (4*4) touch keys Display: 20*2, alphanumeric, backlit LCD Power supply: 90-250VAC, 48-63 Hz or 10-36V DC Transmitter enclosure: IP65, die-cast aluminum machined enclosure Output: 4~20mADC, OCT pulse output, relay output Communication: RS-232 / RS-485...

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Clamp-on Ultrasonic Flow Meter	D118-8

Gentos Measurement & Control Co., Ltd. 12/F, Block A5. Nanshan Ipark, No.1001 College Rd. Nanshan District. Shenzhen, China Tel: 86-755-26745561 Fax: 86-755-26745333 E-mail: hola @gentos.com.cn Website: www.pflowmeters.com

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.