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YOKOGAWA US300PM User Manual
YOKOGAWA US300PM User Manual

YOKOGAWA US300PM User Manual

Ultrasonic flowmeter

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User's
Manual
This is the supplement for the original manual (No. IM 01G05B02-01E, 1st Edition) regarding the added and changed
items as below. Please also refer to this supplement when you read the manual.
Addition to the chapter "2. Handling Precautions" (page 7) :
Attention!
Changes to the section "2.1 Scope of Delivery" (page 7) and the section "3.4.2 Rear Panel" (page 13):
Change the figure of a nameplate to as below.
Addition to the section "2.3 General Precautions" (page 8) :
・The power supply adapter and the AC cable are dedicated to US300PM. Please do not use them with other
devices.
・Do not disassemble or remodel.
Addition to the chapter "4. Getting Started" (page 15) :
Attention!
US300PM
Ultrasonic Flowmeter
The instrument must not be used in a corrosive atmosphere.
The current outputs may temporarily turn unstable during the switch-on sequence and
parameter display / setting mode. Take care of your process not to be affected by this
behavior.
Manual Change for IM 01G05B02-01E 1st Edition : No.15-021-E Nov. 24 2015-00
Manual Change
No. 15-021-E

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Summary of Contents for YOKOGAWA US300PM

  • Page 1 Change the figure of a nameplate to as below. Addition to the section “2.3 General Precautions” (page 8) : ・The power supply adapter and the AC cable are dedicated to US300PM. Please do not use them with other devices. ・Do not disassemble or remodel.
  • Page 2 Refer to the following table for the function of corresponding key operations. The correct explanations for these key operations in the related pages are also as the table below. “16.2 US300PM doesn’t react anymore” (page 113) Related pages: [Operation during the measurement or menu display]...
  • Page 3 In case of mass flow, select “Other Medium” as a measured fluid. When “Other Medium” Attention! has been selected, US300PM requests to enter the density which is used to calculate mass flow. Changes to the section “7.2 Flow Totalizers” (page 41) : Two of the key operations have been changed as below.
  • Page 4 Standard Specifications A Standard Specifications US300PM  General Fluid: Current Output:  None (standard), one, or two (optional) Liquid (Turbidity < 10,000 mg/L, Sound velocity 800 to  Range 4 to 20 mA (Load resistance 0 to 500 Ω) 3,500 m/s, Temperature –30 to +200°C / –22 to +392°F)
  • Page 5 Transfers the measured values to a personal computer front panel of US300PM main unit. The transducer or a serial printer. Both on-line/off-line transfer cables are armed with stainless steel flexible tube.
  • Page 6: Data Transfer Software

    IP65 (EN60529) The power supply adapter and the AC cable are Immersible type: IP67 (EN60529) dedicated to US300PM. Please do not use them with other devices. Applicable Pipe Sizes (inner diameter): Medium type: 25 to 400 mm (1 to 16 inches) ...
  • Page 7: Units Of Measurement

    Standard Specifications  Units of Measurement Volume flow Flow velocity Mass flow Totalizers Sound velocity Volume Mass m3/h m3/min inch/s m3/s kg/h kg/min l/min USgph USgpm USgps bbl/d bbl/h bbl/m 1 gallon [US] = 3.78 l; 1 barrel = 42 gallons = 158.76 l IM 01G05B02-01E 1st Edition...
  • Page 8 Ultrasonic flowmeter, portable type Transducers for portable type (*2) Model Suffix code Specification Model Suffix code Specification ······························ Transducers for portable US300PM ····························· US300PT Ultrasonic flowmeter, portable type type -A0 ······················ No current output -G ························· General purpose (IP65) Usage Output -A1 ······················...
  • Page 9 –30 to +200°C / –22 to *6: Included in data transfer software US300SA as standard. +392°F, set of two blocks with 120 mm / 4.7 in. *7: Included in US300PM as standard. ruler) USPA054 Mounting fixture standard type (for transducers medium pipe size type, temperature range –30...
  • Page 10: Dimensional Drawings

    Standard Specifications  Dimensional Drawings Unit: mm (inch) □ □ Transducers US300PT- Ultrasonic flowmeter US300PM □ □ □ □ Transducers US300PT- , US300PT- Length / Weight Transducer X m (inch) Y m (inch) X+Y m (inch) Weight kg (lb) □...
  • Page 11 Standard Specifications Wall thickness probe for general temperature (–20 to +60°C / –4 to +140°F) (option /WTG or model USPA301) Unit: mm (inch) Wall thickness probe for high temperature (0 to +200°C / 32 to 392°F) (option /WTH or model USPA302) Length / Weight Wall thickness probe L m (inch)