Float Flow Meter (Sanitary Type)Type

Tubular float flowmeter (Sanitary type)Composed of a measuring tube (sensor) and an indicator (electronic converter), different types of measuring tubes and indicators can be selected to assemble into various complete units, catering to on-site requirements.

Indicator Selection:

Users can select on-site display, electrical remote transmission, intrinsically safe, explosion-proof, or HART protocol-compatible models based on actual site requirements. Detailed descriptions of the various indicators' functions are listed below.

Indicator Type

Instrument Function Description

M1 model

Local pointer indicates flow rate; no power required, no 4-20mA remote transmission; optional flow alarm device; scale can be set to instantaneous flow value or percentage scale value.

M3 model

Local digital display, battery-powered, no 4-20mA remote transmission, non-explosion-proof. LCD shows instantaneous and accumulated flow rates; on-site buttons can be used to view and modify related parameters. The battery can last for 6 months; replace the battery when the display shows the "T" character (battery model: ER26500, 3.6V, 7.5Ah, -55℃~85℃).

M4 model

Electrical remote transmission, intrinsic safety design, explosion-proof mark ExdⅡCT6, optional HART protocol functionality. Powered by DC24V, the on-site pointer indicates instantaneous flow rate and digital display of instantaneous and accumulated flow rates. Two-wire system with 4-20mA output, the panel features 4 buttons for viewing and modifying internal parameters. For detailed usage, see page 18.

M5 Model

Electrical remote transmission, explosion-proof design, with explosion-proof marking ExdⅡCT6, optional HART protocol functionality. DC24V power supply, local pointer indicating instantaneous flow rate and digital display for both instantaneous and accumulated flow rates. Two-wire system with 4-20mA output, panel equipped with 4 buttons for viewing and modifying internal parameters.