WaterSignal Master Meter Monitoring Device
How It Works
Portfolio managers can now login with any Internet accessible device and see a centralized dashboard of current water consumption across all communities. With WaterSignal’s unique hourly and daily alert levels, managers will not be surprised by enormous water bills.
Install the WaterSignal technology at the source of measurement: The Water Meter.
Step #2
Calibrate
WaterSignal manually calibrates the device to ensure accuracy.
Spectrum Single Jet Short
Applications
The Spectrum Single-Jet Meter is the widest range, single measuring element meter available to U.S.utilities. The Spectrum residential meters are designed for extremely wide range and long-term accuracy. The single-jet technology is highly impervious to dirt, sand or grit in the water system. The combination of design simplicity, superior grade materials, and high quality
manufacturing standards allows for years of virtually new meter performance with no maintenance.
The Spectrum residential meters are available in composite (reinforced plastic) and lead-free bronze models across all common residential sizes.
Coupled with the advanced innov8 registers, the Spectrum single-jets are the meter of choice for your revenue assurance and water loss programs.
Operations
Incoming water rotates a suspended impeller that is magnetically linked to the register. A low friction tungsten carbide bearing supports the impeller at low flow rates while a tungsten carbide thrust bearing provides the support at high flow rates. This unique “dual bearing” design provides unparalleled accuracy and durability at both high and low flows.
To maintain accuracy, the meter must be installed horizontally (±10°) in the direction of water flow.
All Spectrum Model D meters utilize innov8 registers. These sealed electronic registers provide a high resolution interface to the meter and have multiple cellular, AMR, AMI and SCADA outputs. All registers are attached with a robust tamper-resistant housing.
Design Features
- High accuracy – exceeding high and low range of AWWA
residential standards - Starting flow below 1/16 gpm
- Excellent performance in adverse water conditions
- Advanced materials for long-term durability
- Unaffected by sand or small debris in line
- No straight pipe requirements upstream or
- downstream of meter
- High resistance to freezing
- Lightweight, compact design for simple installations
- No strainer requirement
- Compatible with all innov8 registers and associated
AMR/AMI capabilities.
Materials
All residential Spectrum Model-D meters are designed and manufactured to meet or exceed AWWA C712 standard design and performance specifications. All Models are maintained with NSF-61G lead-free certifications.
Standards
AWWA C712 – Single-Jet Meters
NSF-61G – Drinking Water System Components Health Effects
Mechanical Specifications
Dimensions
| Size | AWWA 5/8” (15mm) |
| Construction | Composite |
| Threads | 0.75” NPSM |
| Lay Length | 4" |
Materials
| S25DS models | Reinforced Nylon (Polyamide 12) EcoBrass™ - Lead Free Brass |
| Composite Body & Top-plate | Polypropylene |
| Brass Body & Top-plate | Nivaflex Sapphire Tungsten Carbide |
| Register Housing | Thermoplastic |
Markings
| Engraved on Meter Body: | Model |
| Serial Number | |
| Date of Manufacture | |
| NSF-6 | |
| Direction of Flow |
Flow and Pressure Specifications
Spectrum 25D – 5/8” Model
| Operating Range (98.5 to 101.5%) |
0.125 to 20 gpm |
(0.028 to 6.8 m3/hr) |
| Low Flow (95% min) |
0.0625 gpm |
(0.0142 m3/hr) |
| Max Continuous Duty 1 |
20 gpm |
(6.8 m3/hr) |
| Max Intermittent2 |
30 gpm |
(9.1 m3/hr) |
| Pressure Loss at Max Continuous |
22 psi |
(0.9 bar) |
| Max Operating Pressure |
230 psi |
(15.9 bar) |
|
Max Operating Temperature |
194 °F |
(90 °C) |
FLOW ACCURACY - NOTES
1. Starting flow rate for reference only
2. Max Continuous defined by AWWA as flow rate which can be maintained 24 hrs/day x 7 days/week
3. Max Intermittent defined as flow rate which can be maintained 1 hr/day average
Registers
The innov8 electronic register is the water industry’s new standard for register performance. The innov8 offers maximum resolution, a multitude of standard features, on-board datalogging and a variety of cellular, AMI, AMR and SCADA output options. The innov8 is designed for all environments and incorporates the largest battery available for utility applications. The innov8 can be deployed on any Metron Spectrum or Enduro Model D water meter.
Warranty
Please contact your Metron representative for formal warranty certificates.
Legal
Due to updated regulations and product improvements, Metron-Farnier reserves the right to change the product specifications without notice.
DS version Nov-2021A
Altair Meters
Applications
The Altair is a high performance oscillating piston water meter providing extreme low flow measurement. The Altair improves upon traditional positive displacement meters with a unique self-cleaning mechanism, which allows the meter to operate with dirty, gritty water. The composite meter is extremely light and does not require any straight pipe for installation.
The Altair is paired with the innov8 series of registers to provide smart metering capabilities with high resolution datalogging and a variety of AMR and AMI
options. This combination of design simplicity, superior grade materials, and high quality manufacturing standards allows for years of virtually new meter performance with no maintenance.
Operations
The Altair is designed with an oscillating piston with unique features to eliminate friction due to debris in the water. As shown, water enters from inlet, drives the piston around the center roller and then exits the outlet.
To maintain accuracy, the meter must be installed horizontally (±10°) in the direction of water flow.
Altair residential meters utilize innov8 registers. These sealed electronic registers provide a high resolution interface to the meter and have multiple cellular, AMR, AMI and SCADA outputs. All registers are attached with a robust tamper-resistant housing.
Design Features
- High accuracy – exceeding high and low range of AWWA residential standards
- Accurate measurement above 1/30th gpm
- Unaffected by sand or small debris in line
- Resistant to friction wear
- No measurement of air in line
- No straight pipe requirements upstream or downstream of meter
- No strainer requirement
- Lightweight and tough composite meter body
Materials
The Altair meters are designed and manufactured to meet or exceed AWWA C710 standards design and performance specifications. All Models are maintained with NSF-61G lead-free certifications.
Standards
AWWA C710 – C710 Displacement Type, Plastic Case
NSF-61G – Drinking Water System Components Health Effects
Mechanical Specifications
Dimensions
| Size | AWWA 5/8×3/4” (15x20mm) |
| Lay Length | 7.5” (190 mm) |
| Overall Height | 6.5” (165 mm) |
| Centerline Height | 5.75” (146 mm) |
| Overall Width | 3.4” (86 mm) |
| Weight | 2.05 lb (0.93 kg) |
| Threads | 1” NPSM |
Materials
| Body & Top-plate: | Nylon Composite |
| Register Housing: | Thermoplastic |
Markings
| Engraved on Meter Body: | Model |
| Serial Number | |
| Date of Manufacture | |
| NSF-6 |
Flow and Pressure Specifications
Altair –5/8×3/4” Model
| Normal Operating Range (98.5 to 101.5%) |
0.10 to 25 gpm |
(0.022 to 5.68 m3/hr) |
| Low Flow (95% min) |
0.03 gpm |
(0.0068 m3/hr) |
| Max Continuous Duty 1 |
15 gpm |
(2.3 m3/hr) |
| Safe Maximum Operating Capacity 2 |
30 gpm |
(6.8 m3/hr) |
| Pressure Loss at Max Continuous |
4.0 psi |
(0.28 bar) |
| Max Operating Pressure |
230 psi |
(15.9 bar) |
|
Max Operating Temperature |
140 °F |
(60 °C) |
Notes
- 1 Max Continuous defined by AWWA as flow rate which can be maintained 24 hrs/day x 7 days/week
- 2 Max Intermittent defined as flow rate which can be maintained 1 hr/day average
Flow Accuracy and Pressure Drop
| Flow Accuracy | Pressure Drop |
 |
 |
Registers
The innov8 electronic register is the water industry’s new standard for register performance. The innov8 offers maximum resolution, a multitude of standard features, on-board datalogging and a variety of cellular, AMI, AMR and SCADA output options. The innov8 is designed for all environments and incorporates the largest battery available for utility applications. The innov8 can be deployed on any Metron water meter.
Warranty
Please contact your Metron representative for formal warranty certificates.
Legal
Due to updated regulations and product improvements, Metron-Farnier reserves the right to change the product specifications without notice.
DS version Apr-2020A