Products | KET-MPA-000

Flow meter for compressed air and gas insertion or inline

The KET-MPA flowmeter is based on the thermal mass flow rate and is ideal for measuring the flow of compressed air and gas.

Available as an insert for pipes from DN50 (2") to DN300 (12") or in-line for pipes from DN15 (1/2") to DN40 (1 1/2").

With the KET-MPA, the consumption of compressed air, nitrogen, CO2 or other non-corrosive and non-flammable gases can be measured up to a pressure of 16 bar (232 PSI).

The insertion flow meter can be mounted/disassembled under pressure without interruption of the flow, safely with non-return protection.

GENERAL SPECIFICATIONS
Protection Range Inline: IP65
Operative Temperature -20 ÷ +80 °C
Storage Temperature -20 ÷ +60 °C
Relative Humidity MAX 99% not condensing
POWER SUPPLY
Supply Voltage 18 ÷ 30 VAC / VDC
Consumption Max 200 mA
Connectors types Cable gland M16x1.5 (optional connector M12x1 8pol.)
RS485 INTERFACE
Supported Protocols ModBUS RTU
ANALOG INPUTS
Analog Inputs 4 - 20 mA for pressure sensor
DIGITAL OUTPUTS
Channels Pulse of lenght 0.02 ÷ 2 sec
ANALOG OUTPUTS
Output Type Voltage: 0 ÷ 10 V max. 1 mA; Current: 0 ÷ 20 mA and 4 ÷ 20 mA RL<500 Ohm
RELE' OUTPUTS
Voltage Output 44 VDC
Maximum Rated Current 500 mA
COMPRESSED AIR FLOW METER
Measurand Volumetric flow at standard conditions acc. DIN 1343; P0 = 1013.25 mbar (14.7 PSI); T0 = 0 °C (32 °F)
Measure Range Insertion: 0.2 ÷ 200 Nm/s; Inline: varies according to DN, from 0.32 ÷ 63 Nm³/s (DN15) to 2.26 ÷ 452 Nm³/s (DN40)
Accuracy ± (1.5% of measuring value + 0.8% of full scale)
Temperature Coefficient ± (0.1% of measuring value / °C)
Pressure Coefficient +0.5% of measuring value / bar
Response Time < 1 s
Tube Diameter Insertion: Ø 50 ÷ 300 mm; Inline: Ø 15 ÷ 40 mm
CERTIFICATIONS
Referends Standard EN61326-1, EN61326-2-3
Approvals CE

Photo Code Description
Advanced X-Monitor gateway with 3G/4G/NB-IoT/LTE-M modem and Wi-Fi™
KET-GZE-310

Advanced X-Monitor gateway with 3G/4G/NB-IoT/LTE-M modem and Wi-Fi™

X-Monitor gateway 3G/4G/NB-IoT/LTE-M and Wi-Fi™  with Integrated Building Automation system
KET-GZE-360

X-Monitor gateway 3G/4G/NB-IoT/LTE-M and Wi-Fi™ with Integrated Building Automation system

Master ModBUS RTU Wireless
KET-RMB-211

Master ModBUS RTU Wireless

Do you want to optimize the monitoring of your business?

Discover our professional services that adapt to your needs and your business needs

contact us for a customized consultation
© 2025 Kerberos. All Rights Reserved | Kerberos, X-Monitor and MaggiorDOMO are registered / filed trademarks of Kerberos Srl Single-Member Limited Liability Company - VAT No. - Tax ID No. 03929170284 - R.E.A. 348334 - C.C.I.A.A. 03929170284 - Share Capital € 100,000.00 fully paid-up.

This information allows your monitor to consume less laughter when browsing our site is idle.