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PRODUCTS
Liquid
Gas
Steam
A thermistor sensor picks up the occurrence of vortex caused by the flow velocity change in the manner -- changes in thermistor temperature -- changes in resistance value -- a train of pulses proportional to the flow velocity and measures the flowrate.
Gas purge type is configured to be purged with a clean gas (room temperature) from an external source to the thermistor sensor. Therefore, the fluid to be measured does not touch the thermistor sensor, permitting accurate flow measurement of gases containing dust and mist, low-temperature gases, or others previously thought difficult to be measured.
● Low-pressure loss thanks to the absence of moving parts
● High maintainability (Replaceable type is available.)
● High repeatability
Model | Insertion type | |
---|---|---|
Nominal size | Wafer type | – |
Flange type | – | |
Applicable tube size | 200 to 2000mm | |
Flow range | Gas (0.2 MPa air) | 72 to 67800m3/h3/h(10 types) |
Operating temp. range | –20 to +80°C (Gas-purge type with radiator fins: –20 to +350°C) |
|
Flange standard | JIS 10, 20K ASME 150 |
|
Max. operating pressure | Less than 1MPa | |
Accuracy | ±2% of full scale | |
Applicable fluids | Gas | |
Power supply | DC-powered | |
Configuration | Explosionproof or non-explosionproof, IP65 or equivalent | |
Output | Pulse |
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Insertion Type