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3/4" Stenner Plastic Water Meter

  • 3/4" Stenner Plastic Water Meter

Stenner Plastic Water Meter 3/4" | JLP0750

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Availability: Typically In Stock

Regular Price: $278.00
Sale Price:
$177.94
  • Buy 3 for $167.49 each and save 6%
  • Buy 6 for $158.18 each and save 12%

Sku:

410-JLP0750

Quick Overview

The Stenner Dry Contact Water Meter is a component of the proportional feed system, which delivers repeatable doses regardless of the systems flow rate. The system is used in applications requiring proportional chemical injection.

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Details

The proportional feed system, Stenner refers to as the PCM system consists of three components:

  • PCM – pump control module
  • Single head fixed output pump (45 or 85 model)
  • Dry contact water meter
    • Body: Engineered Reinforced Plastic (nylon)
    • Internal: Engineered thermoplastic
    • Magnet: Alnico
  • Accuracy: ± 2% of reading
  • Flow Rate:  0.25 - 22 GPM
  • Maximum operating temperature:  105º F (40º C)
  • Maximum operating pressure:  100 psi (6.9 bar)

The water meter sends a pulse signal to the PCM which activates the pump to deliver the desired dose based on water volume. The PCM turns on the pump for the set duration to inject the solution into the water line.

Selecting The Right Pulse Rate:

  • 1 Pulse/Gallon:  For flow rates of less than 5 GPM
  • 2 Pulse/Gallon:  For flow rates of higher than 5 GPM

Specifications:

  • Material
    • Body: Engineered Reinforced Plastic (nylon)
    • Internal: Engineered thermoplastic
    • Magnet: Alnico
  • Accuracy: ± 2% of reading
  • Maximum operating temperature:  105º F (40º C)
  • Maximum current:  20mA
  • Maximum voltage:  24 Vdc or Vac
  • Sensor:  Reed switch
  • Cable length:  5 ft (1.5m) standard
  • Stenner part#:  JLP0750
  • Dimensions:
    • A =   7.5" (19.1 cm)
    • B =   11.5" (29.2 cm)
    • C =   1"
    • D =   0.75"

Specs / Warrantty

Availability Typically In Stock
Manufacturer Stenner

Customer Reviews

Not as good as I had hoped Review by David
Quality
The meter appears to be of good quality and included all the necessary fittings for installation using a pair of male adapters and some pipe dope. The counter reads in 100-gallon units with smaller dials provided for 10, 1, 0.1, and 0.01-gallon units allowing for very fine quantity measurements if needed. The meter gear-train is a bit louder than anticipated but given the installation location of mine, the noise is not an issue. The 2-contact per gallon meter has three output wires, one for each contact and one common wire. Hookup is simple in that the two contact wires are tied together and connected to one PCM lead while the common wire is connected to the other PCM lead. The wire is of a very small gauge (smaller than the PCM wire gauge) which makes stripping the pre-stripped ends to be a bit longer challenging. My main issue with this meter is that with 2-contacts per gallon, one would think that the pulses are equally spaced at a half gallon of flow apart. On the meter I received, the spacing between pulse #1 and pulse #2 is 0.65 gallons of flow and the spacing between pulse #2 and the next pulse #1 is only 0.35 gallons. This difference in flow quantity between the two pulses makes adjusting the PCM for the proper pump run time difficult as at higher flow rates, if the pump is turned on by pulse #2, there is a good chance that the pump will still be running when the next pulse #1 occurs which would then not trigger the pump to run as it has not completed its previous run time period. This could result in many of the pulse #1 contact closures being missed and lead to a weak chlorine injection. I may have to use just a single contact lead to operate the meter as a 1-contact per gallon meter and then double the PCM run time. (Posted on 6/1/2014)

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