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Kawaki SR-1/2/3 Flow Meter

Product Made in Japan
Manufacturer : KAWAKI MEASURING INSTRUMENT Co., LTD
Model : SR-1/2/3

Specifications

ModelSR-I : Ribbed Pyrex glass tapered tube flowmeter (recommended for opaque liquids)
SR-II : Pyrex glass tapered tube flowmeter (standard type)
SR-III : Methacrylic resin tapered tube flowmeter (quick delivery, low cost type)
Measuring fluidliquid/gas
CaliberSR-Ⅰ : 10A to 50A Flange type
SR-Ⅱ : 10A to 80A Flange type
SR-Ⅲ : 10A to 80A Flange type
40A or less can be screwed type.
Maximum working pressureSR-I: 1.0MPa for 10A to 20A, 0.7MPa for 25A to 50A
SR-II: 1.0MPa for 10A to 20A, 0.7MPa for 25A to 80A
SR-III: 1.0MPa for 10A to 20A, 0.6 for 25A to 80A MPa
TemperatureSR-I: 80°C or less (NBR), 120°C or less (FPM)
SR-II: 80°C or less (NBR), 120°C or less (FPM)
SR-III: 50°C or less
Accuracy±2%FS
MaterialBody: FC250, SS400, SUS304, SUS316, SUS316L, PVC
Float: SUS304, SUS316, SUS316L, Teflon, PVC, Ti
Stay: SS400, SUS304, SUS316
RemarksThe maximum scale can be specified within the maximum flow rate of each port according to the customer’s specifications. You can also specify the scale unit.
The maximum and minimum scale flow ratio is 10:1.
SR-I and II types come standard with a protective cover.
Double scale is also available.
NotesPlease note the following points when handling the glass taper tube flowmeter.
・ When installing, select a location with little vibration.
・ If impact pressure is applied, the glass may be damaged.
・If the float rises rapidly during ON/OFF operation, the glass may be damaged.
・If there is a thermal shock due to rapid cooling or rapid heating, the glass may be damaged.
・If the fluid to be measured is liquid and there is a risk of freezing, drain the liquid to prevent damage to the glass.

Flow Table

SR-1/2/3

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