Neptune Sensor Flow 1"
Neptune Sensor Flow 1" is pre-ordered, confirm stock before ordering!
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Neptune Sensor Flow 1" is pre-ordered, confirm stock before ordering!
Description
Description
Neptune Sensor Flow 1"
Neptune Sensor Flow 1" is an in-line flow sensor for the Fluid Metering Module (FMM), built for reef and aquarium keepers who want to know exactly how much water is moving through a pipe. It measures flow rates from 150 to 1500 gph and connects to standard 1" slip PVC plumbing.
Key Benefits
- Know your flow: it reports the flow rate of water through the pipe it is fitted to.
- Covers flow rates from 150 to 1500 gph.
- Can be placed in line on any pipe, so you choose where you want to monitor flow.
- Communicates the flow rate to your Apex through the FMM.
- Two specially designed PVC unions with slip fittings are included, so the sensor fits standard 1" PVC plumbing without hunting for adapters.
How to Use
- Fit the sensor in line with the flow on the pipe you want to monitor. It is usually used with a return pump.
- The sensor itself has British Standard Parallel Pipe (BSPP) threads. Use the two supplied BSPP x 1" slip unions to adapt it to standard 1" PVC plumbing.
- Connect the sensor to the Fluid Metering Module. The FMM then communicates the flow rate of water through that pipe to your Apex.
Suitable For
- Aquarists who want to monitor return pump flow through a 1" pipe.
- Systems with flow rates between 150 and 1500 gph.
- Setups that already use, or are adding, a Fluid Metering Module with an Apex.
Compatibility
- Designed for the Fluid Metering Module (FMM).
- Reports flow rate to your Apex via the FMM.
- Connects to any standard 1" slip PVC.
Specifications
- Model: FS-100
- Flow range: 150-1500 gph
- Plumbing connection: standard 1" slip PVC, via the supplied unions
- Sensor thread type: British Standard Parallel Pipe (BSPP)
What's Included
- 1 x 1" Flow Sensor
- 2 x BSPP x 1" Slip Unions
Frequently Asked Questions
What flow rates can this sensor measure?
The FS-100 works with flow rates from 150 to 1500 gph.
Do I need a Fluid Metering Module to use it?
Yes. The sensor is designed for the Fluid Metering Module. It connects to the FMM, which communicates the flow rate to your Apex.
What size plumbing does it fit?
It connects to standard 1" slip PVC. The sensor has BSPP threads, and the two included BSPP x 1" slip unions adapt it to 1" PVC.
Do I need to buy extra fittings?
No. Two BSPP x 1" slip unions are included for connecting the sensor to standard 1" PVC plumbing.
Where should I install it?
Place it in line with the flow on the pipe you want to monitor. It is usually used with a return pump, but it can go on any pipe.




