Dual-Parameter Conductivity And Flow Monitor & Transmitter – FLS M9.07

The FLS M9.07 from Petron Thermoplast FZ LLC is a versatile dual-function monitor and transmitter that combines conductivity and flow measurement in one compact device. Its large 4-inch full-graphic multicolor display with powerful backlighting ensures clear visibility of readings and status indicators, even from a distance.

The built-in tutorial software provides a quick, error-free setup for all parameters, while multiple calibration options are available to meet user-specific requirements for both conductivity and flow. The M9.07 features two dedicated 4–20 mA outputs — one for each measurement — enabling accurate, real-time data transmission to external systems.

A flexible set of digital outputs supports fully customizable process control configurations. The rear USB port allows easy software updates, offering both standard and custom-tailored functionality to suit a wide range of applications.

Dual-Parameter Conductivity And Flow Monitor & Transmitter – FLS M9.07

Key Feature of Dual-Parameter Conductivity And Flow Monitor & Transmitter – FLS M9.07
  • Wide full graphic display
  • Multicolor backlight
  • Help on board
  • Simultaneous measurement of conductivity, temperature and flow
  • Fast, intuitive and mistake-proof calibration software
  • Mechanical relay for external device control
  • Solid State Relays for programmable alarms
  • Multilanguage menus
  • USB port for software upgrading
FLS M9.07 IMage

Technical Details of Dual-Parameter Conductivity And Flow Monitor & Transmitter – FLS M9.07

Parameter Details
Associated sensors FLS conductivity/temperature sensors & FLS hall effect flow sensors with frequency output or FLS F6.60 Flow sensor magmeters
Materials – case: ABS – display window: PC – panel & wall gasket: silicone rubber – keypad: 5-button silicone rubber
Display LC full graphic display
Backlight version 3-colours
Backlight activation User adjustable with 5 levels of timing
Update rate 1 second
Enclosure IP65 front
Conductivity input range 0.055÷200000µS/cm (according to the cell constant applied)
Conductivity measurement accuracy ± 2.0 % of reading value
Temperature input range -50÷150°C (-58÷302°F) (with Pt100-Pt1000)
Temperature measurement resolution 0.1°C/°F (Pt1000); 0.5°C/°F (Pt100)
Flow input range (frequency) 0÷1500Hz
Flow input accuracy (frequency) 0,5%
Supply Voltage 12 to 24 VDC ± 10% regulated
Max Power Consumption <300mA
FLS hall effect Flow Sensor power 5 VDC @ < 20 mA
Isolation Optically isolated from current loop
Short Circuit Protection Yes
2* Current output 4-20 mA, isolated, fully adjustable and reversible
Max loop impedance 800 Ω @ 24 VDC – 250 Ω @ 12 VDC
2* Solid State Relay output – (Flow) user selectable as MIN alarm, MAX alarm, Pulse Out, Window alarm, Off
– (Conductivity) user selectable as ON-OFF, Proportional frequency output, Timed Pulse, Off
– Optically isolated, 50 mA MAX sink, 24 VDC MAX pull-up voltage
– Max pulse/min: 300
– Hysteresis: user selectable
2* Relay output – (Flow) user selectable as MIN alarm, MAX alarm, Pulse Out, Window alarm, Off
– (Conductivity) user selectable as ON-OFF, Proportional frequency output, Timed Pulse, Off
– Mechanical SPDT contact
– Expected mechanical life (min. operations): 10⁷
– Expected electrical life (min. operations): 10⁵ N.O./N.C. switching capacity 5A/240VAC
– Max pulse/min: 60
– Hysteresis: user selectable
Operating Temperature -10 to +70°C (+14 to +158°F)
Storage Temperature -30 to +80°C (-22 to +176°F)
Relative Humidity 0 to 95% not condensing
ISO 9001 Manufactured under ISO 9001
ISO 14001 Manufactured under ISO 14001
CE Certified
RoHS Compliant Yes
EAC Yes
Technical Measurement of Dual-Parameter Conductivity And Flow Monitor & Transmitter – FLS M9.07
FLS M9.07 IMage
Part No. Description / Name Power supply Wire power Technology Sensor Input Output Weight (gr.)
M9.07.P1 Panel mount Conductivity & Flow monitor 12 - 24 VDC 3/4 wire Conductivity, Temperature, Flow (Frequency) 2*(4-20mA), 2*(S.S.R.), 2*(mech. relay) 550
M9.07.W1 Wall mount Conductivity & Flow monitor 12 - 24 VDC 3/4 wire Conductivity, Temperature, Flow (Frequency) 2*(4-20mA), 2*(S.S.R.), 2*(mech. relay) 650
M9.07.W2 Wall mount Conductivity & Flow monitor 110 - 230 VAC 3/4 wire Conductivity, Temperature, Flow (Frequency) 2*(4-20mA), 2*(S.S.R.), 2*(mech. relay) 750

Customization & Processing Options

Customizations Option Available for Dual-Parameter Conductivity And Flow Monitor & Transmitter – FLS M9.07

At Petron Thermoplast, we offer customized PVDF fittings to meet your specific system requirements.
Customization options include: