ProSense FMM Series (-1001) Magnetic-Inductive Flow Meters
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Overview
AutomationDirect's ProSense FMM Series (-1001) Magmeter is designed to reliably detect the flow rate of conductive media up to 160 gallons per minute. The stainless steel, mechanically-robust design mounts directly in-line providing a compact, low-profile installation for process control. A 4-digit numeric display with pushbutton setup indicates flow rate, fluid temperature and total flow volume with selectable engineering units. Two outputs are available to remotely monitor the binary or analog status of flow rate/volume and temperature parameters. Simple to setup, easy to install and with no moving parts, the FMM is a reliable alternative to traditional flow meters and mechanical flow switches.
Features
- 1/2 to 2" NPT female process connections
- Measure up to 160 GPM
- Measure fluid temperature in addition to flow and volume
- 4-digit numeric display with pushbutton setup
- Selectable engineering units: GPM, GPH, GAL, °F, °C
- Two outputs selectable for switch, pulse, frequency or analog signals
- 4-pin M12 quick disconnect
- 5-year warranty
Output Function Selections
Output 1:
- Flow rate switch
- Volumetric flow totalizer pulse
- Volumetric flow totalizer preset switch
- Flow rate frequency (1-1/2 and 2 inch models only)
- Empty pipe detection switch (1-1/2 and 2 inch models only)
Output 2:
- Flow rate switch
- Temperature switch
- Analog flow rate
- Analog temperature
- Volumetric flow totalizer reset input
- Empty pipe detection switch (1-1/2 and 2 inch models only)
ProSense FMM Series (-1001) Magnetic Flow Meters
| Model | FMM50-1001 | FMM75-1001 | FMM100-1001 | FMM150-1001 | FMM200-1001 |
|---|---|---|---|---|---|
| Price | $00?vx: | $00?vy: | $00?vz: | $;;000?v]: | $;;000?v[: |
| Weight | 1.09 lb | 1.18 lb | 1.30 lb | 6.74 lb | 6.75 lb |
| Range | 0 to 6.6 GPM | 0 to 13.2 GPM | 0 to 26.4 GPM | 0 to 80.0 GPM | 0 to 160.0 GPM |
| Process Connection | 1/2" FNPT | 3/4" FNPT | 1" FNPT | 1-1/2" FNPT | 2" FNPT |
| Application | Conductive liquids: ≥ 20 µS/cm (micro Siemens per centimeter) liquids / viscosity: < 70cSt (centiStoke) at 104°F | ||||
| Pressure Rating | 232 PSIG [16 bar] | ||||
| Medium Temperature | 14 to 158°F [-10 to 70°C] | ||||
| Operating Voltage | 18 to 30 VDC | ||||
| Current Consumption | < 120mA | < 150mA | |||
| Insulation Resistance | > 100MΩ (500 VDC) | ||||
| Protection Class | III | ||||
| Reverse Polarity Protection | YES | ||||
| Output Type / Function | OUT1: switch (N.O. or N.C. / PNP or NPN) / flow rate, volumetric flow totalizer preset, empty pipe detection (1-1/2 and 2") or pulse / volumetric flow totalizer or frequency / flow rate (1-1/2 and 2") OUT2: switch (N.O. or N.C. / PNP or NPN) / flow rate, temperature, empty pipe detection (1-1/2 and 2") or analog / flow rate, temperature or reset input / volumetric flow totalizer reset |
||||
| Switch/Pulse/Frequency Outputs | PNP/NPN Selectable N.O./N.C. Selectable Current Rating: 2 x 200mA Voltage Drop: < 2V Short-circuit protection: Yes (non-latching) Overload protection: Yes Switch hysteresis or window function |
PNP/NPN Selectable N.O./N.C. Selectable Current Rating: 2 x 250mA Voltage Drop: < 2V Short-circuit protection: Yes (non-latching) Overload protection: Yes Switch hysteresis or window function 0.1 to 10000 Hz frequency |
|||
| Analog Output | 4-20 mA max 22mA or 0-10 VDC selectable Max. load: 500Ω (4-20 mA) Min. load: 2000Ω (0-10 VDC) |
||||
Technical Specifications
| Model | FMM50-1001 | FMM75-1001 | FMM100-1001 | FMM150-1001 | FMM200-1001 |
|---|---|---|---|---|---|
| Measuring Range | 0.030 to 6.604 GPM | 0.060 to 13.200 GPM | 0.100 to 26.400 GPM | 1.300 to 80.000 GPM | 1.300 to 160.000 GPM |
| Display Range | -7.925 to 7.925 GPM | -15.840 to 15.840 GPM | -31.700 to 31.700 GPM | -96.000 to 96.000 GPM | -190.000 to 190.000 GPM |
| Resolution | 0.010 GPM | 0.020 GPM | 0.050 GPM | 0.100 GPM | 0.100 GPM |
| Set Point, SP | 0.060 to 6.600 GPM | 0.120 to 13.200 GPM | 0.250 to 26.400 GPM | 1.700 to 80.000 GPM | 2.100 to 160.000 GPM |
| Reset Point, rP | 0.300 to 6.570 GPM | 0.060 to 13.140 GPM | 0.100 to 26.250 GPM | 1.300 to 79.600 GPM | 1.300 to 159.200 GPM |
| Analog Start Point, ASP | 0.000 to 5.300 GPM | 0.000 to 10.600 GPM | 0.000 to 21.200 GPM | 0.000 to 64.000 GPM | 0.000 to 128.000 GPM |
| Analog End Point, AEP | 1.300 to 6.600 GPM | 2.600 to 13.200 GPM | 5.200 to 26.400 GPM | 16.000 to 80.000 GPM | 32.000 to 160.000 GPM |
| In Steps Of | 0.010 GPM | 0.020 GPM | 0.050 GPM | 0.100 GPM | 0.100 GPM |
| Pulse Value | 0.010 to 30,300,000 GAL | 0.010 to 99,990,000 GAL | 0.010 to 100,000,000 GAL | 0.020 to 80,000,000 GAL | 0.020 to 160,000,000 GAL |
| Pulse Length | 0.0025 to 2s | 0.0025 to 2s | 0.005 to 2s | 0.016 to 2s | 0.008 to 2s |
| Measuring Range | -4 to 176°F [-20 to 80°C]** | ||||
| Resolution | 0.1°F | 0.5°F | |||
| Set Point, SP | -2.5 to 176°F | -3.5 to 175.0°F | -4.0 to 140.5°F | ||
| Reset Point, rP | -3.5 to 175.0°F | -4.0 to 140.5°F | 31.5 to 176.0°F | ||
| Analog Start Point, ASP | -4.0 to 140.5°F | 31.5 to 176.0°F | 32.0 to 176°F | ||
| Analog End Point, AEP | 31.5 to 176.0°F | 32.0 to 176°F | |||
| In Steps Of | 0.5°F | ||||
| Flow Monitoring Accuracy* | ± 0.8% MW + 0.5% VMR | ||||
| Repeatability* | ± 0.2% VMR | ||||
| Temperature Monitoring Accuracy | ± 4.5°K (Q > 0.26 GPM) | ± 1°K (Q > 4.0 GPM) | |||
| Power-On Delay Time | 5s | ||||
| Start-Up Delay | N/A | 0 to 50s | |||
| Response Time | < 0.150s (dAP = 0) | < 0.350s (dAP = 0) | |||
| Display Damping, dAP | 0.0 to 5.0s | ||||
| Response Time | T09 = 3s (Q > 4.0 GPM) | ||||
| Ambient Temperature | 14 to 140°F [-10 to 60°C] | ||||
| Storage Temperature | -13 to 176°F [-25 to 80°C] | ||||
| Protection | IP 67 | IP 65, IP 67 | |||
Mechanical Data
| Model | FMM50-1001 | FMM75-1001 | FMM100-1001 | FMM150-1001 | FMM200-1001 |
|---|---|---|---|---|---|
| Process Connection | 1/2" NPT female | 3/4" NPT female | 1" NPT female | 1-1/2" NPT female | 2" NPT female |
| Materials (wetted parts) | Stainless steel 316L / 1.4404; PEEK (polyether ether ketone); FKM | Stainless steel 316L / 1.4404; PBT-GF 20; PC; EPDM/X | Stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti); PEEK; FKM | ||
| Housing Materials | Stainless steel 316L / 1.4404; PEEK (polyether ether ketone); FKM | Stainless steel 316L / 1.4404; PBT-GF 20; PC; EPDM/X | Stainless steel 316L / 1.4404; stainless steel 316Ti / 1.4571; PEI; FKM; PBT-GF 20; elastolan | ||
Display / Operating Elements
| FMM50-1001, FMM75-1001, FMM100-1001 | FMM150-1001, FMM200-1001 | |
|---|---|---|
| Display unit: | 6 x LED green (GPM, GPH, GAL, °F, 103, 106) | 6 x LED green (GPM, GPH, GAL, °F, 103, 106) |
| Switching Status: | 2 x LED yellow | 2 x LED yellow |
| Measured values: | 4-digit alphanumeric display (7.5 mm) | 4-digit alphanumeric display (7.5 mm) |
| Programming: | 4-digit alphanumeric display (7.5 mm) | 4-digit alphanumeric display (7.5 mm) |
Electrical Connection
M12 connector; gold-plated contacts
Tests / Approvals
- EMC: EN 61000-4-2: 4kV CD/8kV AD; EN 61000-4-3 HF radiated: 10 V/m; EN 61000-4-4 Burst: 2kV; EN 61000-4-5 Surge: 0.5 kV; EN61000-4-6 HF conducted: 10V
- Shock Resistance: DIN IEC 68-2-27: 20g (11ms)
- Vibration Resistance: DIN IEC 68-2-6: 5g (10 to 2,000Hz)
- Approvals*: UL (E320431), CE, RoHS
* To obtain the most current agency approval information, see the Agency Approval Checklist section on the specific part number's web page at www.automationdirect.com
Note: Check the chemical compatibility of the sensor's wetted parts with the medium to be measured.
Wiring Diagram
Cable Assembly Wiring Colors:
- Pin 1 - Brown
- Pin 2 - White
- Pin 3 - Blue
- Pin 4 - Black
Colors to DIN EN 60947-5-2
For additional wiring details see individual product manuals.
Use FMM-GND1 if meter is installed in ungrounded pipe system.
Output Function Selections
Models: FMM50-1001, FMM75-1001, FMM100-1001
- Output 1: Flow rate switch, Volumetric flow totalizer pulse, Volumetric flow totalizer preset switch
- Output 2: Flow rate switch, Temperature switch, Analog flow rate, Analog temperature, Volumetric flow totalizer reset input
Models: FMM150-1001, FMM200-1001
- Output 1: Flow rate switch, Volumetric flow totalizer pulse, Volumetric flow totalizer preset switch, Flow rate frequency, Empty pipe detection switch
- Output 2: Flow rate switch, Temperature switch, Analog flow rate, Analog temperature, Volumetric flow totalizer reset input, Empty pipe detection switch
Note: Wiring colors are based on AutomationDirect CD12L and CD12M 4-pole cable assemblies.
Pressure Loss/Flow Rate*
*when used with water @ 68°F [20°C]
FMM50-1001
FMM75-1001
FMM100-1001
FMM150-1001
FMM200-1001
Dimensions
mm [inches]
Part No. FMM50-1001
Part No. FMM75-1001
Part No. FMM100-1001
Part No. FMM150-1001
Part No. FMM200-1001
Video Links
Click on the thumbnail or go to https://www.automationdirect.com/VID-FL-0003 for a short Quick Start video for the 0.5”, 0.75 and 1" FMM Series Magnetic-Inductive Flow Meters
Click on the thumbnail or go to https://www.automationdirect.com/VID-FL-0004 for a short Quick Start video for the 1.5" and 2.0" FMM Series Magnetic-Inductive Flow Meters
Click on the thumbnail or go to https://www.automationdirect.com/VID-FL-0005 for a short Parameter Setup video of the FMM Series Magnetic-Inductive Flow Meters using live demos.
Click or scan the above QR code to be taken to the installation insert for the FMM 50 and 75-1001 Series Magnetic Flow Meters
Click or scan the above QR code to be taken to the installation insert for the FMM 150 and 200-1001 Series Magnetic Flow Meters
Magnetic-Inductive Flow Meter Application
Magnetic-inductive flow meters (Magmeters) are one of the most widely used technologies for liquid flow monitoring in industrial process markets such as wastewater, mining and minerals, utilities, food and beverage, and pharmaceuticals. To ensure reliable and accurate operation, some important application requirements should be considered. Meeting the minimum conductivity of the liquid and properly installing with a full pipe are required in order to avoid significant error or the meter not functioning at all. Additionally, the presences of air bubbles should be avoided as they will affect the accuracy of the meter's measurements. Installation location in the piping is important because disturbances in the flow caused by bends in the pipe, valves, reductions, etc. can cause inaccuracies. The Endress+Hauser Picomag series has no minimum inlet or outlet pipe run requirements making it ideal for small confined spaces. Refer to the magmeter's specifications and operating instruction documents for specific information regarding application and installation requirements.
ProSense FMM Series
Endress+Hauser Picomag Series
Magnetic-Inductive Flow Meter Measuring Principle
Magmeters operate by using the magnetic-inductive measuring principle in which a magnetic field is generated in the specified measuring pipe by current-carrying coils. When the media flows through the pipe, the ions of the conductive media are diverted perpendicularly to the magnetic field with the positive and negative charge carriers flowing in opposite directions. The two electrodes that are in contact with the medium then measure the voltage that is induced. The measured signal voltage is proportional to the average flow velocity. By knowing the inside pipe diameter of the unit, the volumetric flow rate is determined. Magmeters are suitable for use with a variety of conductive liquids in industrial process applications such as those in the following graph:
Types of medium with electrical conductivity
ProSense FMM Series Magnetic Flow Meter Selection Guide
| Model | Price | Process Connection | Flow Range | Temperature Range | Display Units | Output 1 | Output 2 | Empty Pipe Detection |
|---|---|---|---|---|---|---|---|---|
| FMM50-1001 | $00?vx: | 1/2" FNPT | 0 to 6.6 GPM | GPM, GPH, GAL, or °F | Switch or pulse (flow) | Switch, analog or reset input (flow or temperature) | No | |
| FMM75-1001 | $00?vy: | 3/4" FNPT | 0 to 13.2 GPM | GPM, GPH, GAL, or °F | Switch, analog or reset input (flow or temperature) | Switch, analog or reset input (flow or temperature) | No | |
| FMM100-1001 | $00?vz: | 1" FNPT | 0 to 26.4 GPM | GPM, GPH, GAL, or °F | Switch, pulse or frequency (flow) | Switch, analog or reset input (flow or temperature) | Yes | |
| FMM150-1001 | $;;000?v]: | 1-1/2" FNPT | 0 to 80 GPM | GPM, GPH, GAL, or °F | Switch, pulse or frequency (flow) | Switch, analog or reset input (flow or temperature) | Yes | |
| FMM200-1001 | $;;000?v[: | 2" FNPT | 0 to 160 GPM | -4 to 176°F [-20 to 80°C] | GPM, GPH, GAL, or °F | Switch, pulse or frequency (flow) | Switch, analog or reset input (flow or temperature) | Yes |
| FMM50-1002 | $00?vq: | 1/2" FNPT | 0 to 6.6 GPM | GPM, GPH, LPM, m³/h, °F, °C | Analog 4-20 mA (flow) | Analog 4-20 mA (temperature) | No | |
| FMM75-1002 | $00?vs: | 3/4" FNPT | 0 to 13.2 GPM | GPM, GPH, LPM, m³/h, °F, °C | Analog 4-20 mA (flow) | Analog 4-20 mA (temperature) | No | |
| FMM100-1002 | $;00?vt: | 1" FNPT | 0 to 26.4 GPM | GPM, GPH, LPM, m³/h, °F, °C | Analog 4-20 mA (flow) | Analog 4-20 mA (temperature) | Yes | |
| FMM150-1002 | $;000?vu: | 1-1/2" FNPT | 0 to 79.3 GPM | GPM, GPH, LPM, m³/h, °F, °C | Analog 4-20 mA (flow) | Analog 4-20 mA (temperature) | Yes | |
| FMM200-1002 | $;000?vv: | 2" FNPT | 0 to 158.5 GPM | -4 to 176°F [-20 to 80°C] | GPM, GPH, LPM, m³/h, °F, °C | Analog 4-20 mA (flow) | Analog 4-20 mA (temperature) | Yes |
Endress+Hauser Picomag Magnetic-Inductive Liquid Flow Meter Selection
| Part No. | Price | Process Connection | Flow Range | Temperature Range | Totalizer Range | Conductivity Range | Output 1 | Output 2 | Empty Pipe Detection |
|---|---|---|---|---|---|---|---|---|---|
| DMA15-AAACA1 | $-05#jd: | 1/2" FNPT | 0 to 9.2 GPM | 14 to 158°F [-10 to 70°C] | 20 to 30,000 liters | 20 to 30,000 µS/cm | • Flow rate, analog or switch • Temperature, analog or switch • Conductivity, analog or switch |
• Flow rate, analog or switch • Temperature, analog or switch • Conductivity, analog or switch |
Yes |
| DMA20-AAACA1 | $-05#je: | 3/4" FNPT | 0 to 19.8 GPM | +/-3.436E10 | • Volumetric flow totalizer pulse • Empty pipe detection switch |
• Flow totalizer reset digital input | Yes | ||
| DMA25-AAACA1 | $;-05#jf: | 1" FNPT | 0 to 39.6 GPM | • Empty pipe detection switch | • Flow totalizer reset digital input | Yes | |||
| DMA50-AAACA1 | $;-005#jg: | 2" FNPT | 0 to 198.1 GPM | • Flow override digital input | • Flow override digital input | Yes |
Magnetic Flow Meter Accessories
The FMM-GND1 Grounding Clamp is used when an FMM series Magnetic-Inductive Flow Meter is installed in an ungrounded pipe system (e.g. PVC pipe).
Simply place the FMM-GND1 Grounding Clamp around the base of the M12 connector and attach a grounded wire to FMM-GND1 Grounding Clamp with the supplied machine screw and nut.
Note: Improper grounding may cause inaccurate readings
| Part No. | Description | Price | Weight |
|---|---|---|---|
| FMM-GND1 | ProSense 316 stainless steel grounding clamp for magnetic flow meters with an M12 connector. | $10_c: | 0.015 lb |
Dimensions
mm [inches]
Part No. FMM-GND1
Grounding Clamp Installation
The ProSense magnetic flow meter grounding clamp is installed as shown above. Note: the ground wire shown above is not included.
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