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Pulse Water Meter W/ Reed Switch 3/4" 1 Liter/Pulse
Frequently Bought Together
Code: M7001590
$69.00Code: M7001540
$39.00Price Total
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Description
Pulse Water Meter with Reed Switch — 3/4" NPT, 1 Liter per Pulse
The Clean Water Systems Lead-Free Pulse Water Meter measures water usage and provides one reed-switch pulse for every liter of water passing through the meter. Connect it to compatible pulse-controlled chemical metering pumps, controllers, or monitoring equipment.
The durable reinforced nylon housing is suitable for demanding well-water applications and water within the specified pH range of 6.0–8.0. Threaded union connections simplify installation and removal for service.
The reed switch provides one contact closure for each liter of water, equivalent to approximately 3.785 pulses per U.S. gallon. Configure connected equipment for a 1-liter-per-pulse input. The meter register displays total usage in U.S. gallons.
Sizing Guide
All flow rates are shown in U.S. gallons per minute (GPM). The 1-liter-per-pulse output does not change the minimum or maximum flow ratings.
| Model | Minimum Flow Rate | Maximum Flow Rate |
|---|---|---|
| 3/4" Model | 0.5 GPM | 22 GPM |
| 1" Model | 1 GPM | 31 GPM |
| 1-1/2" Model | 1 GPM | 50 GPM |
| 2" Model | 1 GPM | 90 GPM |
Specifications — 3/4" Model
| Meter Housing | Lead-free engineered reinforced plastic (nylon) |
|---|---|
| Connections | Plastic threaded connections with unions for 3/4" NPT |
| Reed-Switch Output | 1 pulse per liter |
| Flow Rate | 0.5–22 gallons per minute |
| Pressure Rating | Maximum 100 PSI |
| Temperature Range | 35–122°F. Protect the meter from freezing. |
| pH Range | 6.0–8.0 |
| Accuracy | ±1.5% of maximum flow when operating between the minimum and maximum flow rates |
| Register Units | U.S. gallons |
| Pressure Drop | 1–15 PSI, depending on flow rate |
| Installation Position | Horizontal only |
The water meter must be installed horizontally. These meters cannot be installed vertically.
Pressure Drop Chart
Pressure drop varies with meter size and flow rate.
Meter Components and Reference Diagram
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