This product is designed for general-purpose gas mass-flow measurement; in particular, it can serve as a portable flow meter powered by a battery. The meter can use Bluetooth Low Energy (BLE) or LoRa WAN for wireless data. An ON/OFF valve can also be integrated with automation features. Meter head > Mass flow meter MENU keys Meter body Power supply Valve integrated version: 18 ~ 24 Vdc solenoid valve Siargo Ltd. 4677 Old Ironsides Drive, Suite 310, Santa Clara, CA 95054 +1 (408) 969.0368 [email protected] www.Siargo.com

Siargo Product DatasheetModel: MF5700 > Mass flow meter | Working temperature Maximum pressure Maximum overflow Maximum flow change Pressure loss (2) Power supply ( Power consumption Power/data interface Valve integrated version: 18 ~ 24 Vdc Digital output Wireless options Resolution Mechanical connection Storage temperature Reference conditions Protection_ Fluid compatibility RS485 Modbus half-duplex LoRaWAN / WIFI / NB-IoT/ BLE LCD 0.01 L/min (instant) / 1 L (accumulated) BSPP 1/4 BSPP 3/8” BSPP 1/2” BSPP 3/4 *All specifications listed in the following table, unless otherwise noted, apply for...

Siargo Product Datasheet Mechanical dimensions Mass flow meter Portable meter Battery power ON/OFF valve BLE/LoRaWAN Laboratory Process flow Testing Flow monitor Connector G BSPP 1/4” NPT 1/4” BSPP 3/8” NPT 3/8” BSPP 1/2” NPT 1/2” 4677 Old Ironsides Drive, Suite 310, Santa Clara, CA 95054 +1 (408) 969.0368 i

The product part number consists of the product model number and suffixes indicating the full-scale flow rate, as well as other parameters. Referto the following for details. > Mass flow meter Gas<2>(A - air; C - C02, N - N2; O - O2, R - Ar, for other gases, please contact the manufacturer.) Output (Digital: B - RS485 Modbus. Wireless: L - LoRa, M - CAT-M, N - NB-loT, Maximum full scale flow rate[2)(for other units referto the table below). If the unit is not L/min, the unit needs to be specified here. Mechanical connection (G - BSPP; N - NPT) Valve(1)(V - valve integrated. Null - No valve) DN...