2-WIRES FLOW MONITOR & TRANSMITTER

The new FLS M9.00 is a powerful flow monitor and transmitter based on 2-wiretechnology designed to convert the frequency signal of FLS flow sensors into a flow rate. M9.00 is equipped with a wide 4” display which shows measured values clearly. Moreover the standard backlight improves further the display visibility. The first procedure will grant a easy set up of main parameters. A flow rate reference can be used for are calibration or a alignment through a intuitive “in-line calibration”. A 2 wires 4-20mAoutput combined with a solid state relay allow to remote instant flow rate as well as an alarm. M9.00 is equipped with a USB port which allows a easy updating of instrument software by customer.

APPLICATIONS

• Water treatment systems
• Industrial waste water treatment and recovery
• Water distribution
• Filtration systems
• Swimming pools & SPA
• Irrigation & Fertigation
• Leak detection

MAIN FEATURES

• Wide display
• Bright backlight
• Installation flexibility
• Solid State Relays for programmable alarms
• Multilanguage menu
• USB port for software updating

Technical Data

General

• Associated flow sensor: FLS hall effect paddlewheel
(freq. output), FLS reed ULF
• Materials:
– Case: ABS
– Display window: PC
– Panel & Wall gasket: silicone rubber
– Keypad: 5-button silicone rubber
• Display
– transflective technology
– backlight version: mono colour
– backlight activation: available without analog
output activation
– Update rate: 1 second
– Enclosure: IP65 front
• Flow input Range (frequency): 0.5 to 500 Hz
• Flow input accuracy: 0,5%

Electrical

• Supply Voltage: 12 to 24 VDC ± 10% regulated
• Max Power Consumption: <20mA (Backlight OFF);
<30mA (Backlight ON) • Backlight is available with power supply >= 12 VDC
• FLS hall effect flow Sensor power:
– 3,8 VDC @ < 20 mA
– Optically isolated from current loop
– Short circuit protected
• 1*Current output (Not available with backlight ON):
– 4…20 mA, isolated, fully adjustable and reversible
– Max loop impedance: 150Ω @ 12 VDC, 600Ω @ 24
VDC
• Solid-State relay output:
– User selectable as MIN alarm, MAX alarm, Pulse Out,
Window alarm, Off
– Optically isolated, 50 mA MAX sink, 24 VAC/VDC MAX
pull-up voltage
– Max pulse/min: 300
– Hysteresis: User selectable

Environmental

• 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

Standards & Approvals

• Manufactured under ISO 9001
• Manufactured under ISO 14001
• CE
• RoHS Compliant
• EAC
• FDA on request for paddlewheel in C-PVC/EPDM,
PVDF/EPDM, SS316L/EPDM.

WIRING CONNECTIONS

Rear Terminal View

ORDERING DATA

M9.00 2-Wires Flow Monitor and Transmitter

Part No.	Description/Name	Power supply	Wire power Technology	Sensor Input	Output	Weight (gr.)
M9.00.P1	Panel mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA), 1(S.S.R.)	500
M9.00.W1	Wall mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA), 1(S.S.R.)	550
M9.00.W2	Wall mount Flow Monitor	110 – 230 VAC	2 wire	Flow (Frequency)	1(4-20mA), 1(S.S.R.)	650

M9.00 2-Wires Flow Monitor and Transmitter Field mount

Part No.	Description/Name	Power supply	Wire power Technology	Sensor Input	Output	Lenght	Main Wetted Materials	Weight (gr.)
M9.00.01	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L0	C-PVCEPDM	550
M9.00.02	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L0	C-PVC/FPM	550
M9.00.03	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L1	C-PVC/EPDM	550
M9.00.04	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L1	C-PVC/FPM	550
M9.00.05	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L0	PVDF/EPDM	550
M9.00.06	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L0	PVDF/FPM	550
M9.00.07	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L1	PVDF/EPDM	550
M9.00.08	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L1	PVDF/FPM	550
M9.00.09	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L0	SS316L/EPDM	600
M9.00.10	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L0	SS316L/FPM	600
M9.00.11	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L1	SS316L/EPDM	600
M9.00.12	Field mount Flow Monitor	12 – 24 VDC	2 wire	Flow (Frequency)	1(4-20mA) 1(S.S.R.)	L1	SS316L/FPM	600