Thermal flow meter S421
massgasfor compressed air

thermal flow meter
thermal flow meter
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Characteristics

Type
thermal, mass
Fluid type
gas, for compressed air
Applications
for hospitals
Connection type
in-line
Options and accessories
with digital display
Output

Min.: 1 m³/h
(35.3147 ft³/h)

Max.: 2,500 m³/h
(88,286.6668 ft³/h)

Pressure

Min.: 0 MPa

Max.: 1.6 MPa

Weight

1 kg
(2 lb)

Height

Min.: 197 mm
(8 in)

Max.: 306 mm
(12 in)

Width

90 mm
(4 in)

Description

The SUTO S421 Inline Thermal Mass Flow Sensor provides reliable compressed air and gas flow and consumption monitoring in main and header lines with a wide measuring range. With the high resolution and sampling rate, a fast and precise measurement is achieved. Easy Installation and Optional Display The installation is done through a measuring section with a pre-defined diameter, with R-thread or with flange connections. The flow sensor comes calibrated on the selected measuring section. The optional color display is designed to show all measured values like flow and total consumption on the screen. The display can also be used to manage the sensor settings, like gas types, output signal settings or reference conditions. Measurement of two gases at the same time The thermal mass flow sensor can save two calibration curves, this means the sensor can be used in two different gases without any loss of accuracy. This would allow for example compressed air flow to be measured and have the ability to switch to measure Nitrogen by simply changing the gas type via the S4C-FS app or using the sensors display. Various Sensor Outputs The S421 Thermal Mass Flow Sensor offers 4 different signal output options. It can have an isolated analog and pulse output to read out the flow and the total consumption. The Modbus/RTU and Modbus/TCP output options offers a state-of-the-art digital interface solution to connect the meter to high level controllers or software solutions. By using M-Bus as an output, the meter can be connected to existing metering networks easily.

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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.