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METER Legacy Water Level-Temperature-Electrical Conductivity and Irrigation Monitoring

METER Legacy Water Level-Temperature-Electrical Conductivity and Irrigation Monitoring

CTD-10 (now called HYDROS 21) Electrical Conductivity, Temperature & Depth Sensor

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ES-2 Electrical Conductivity & Temperature Sensor

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  • Description

    Complete the electrical conductivity picture

    The ES-2 Electrical Conductivity Sensor is designed to measure the electrical conductivity of water in a pipe or tank.  When you pair the new ES-2 with a GS3 or 5TE in the soil, you’ll begin to develop a complete picture of the salts that are going into your system, as well as the salts remaining in your soil or substrate.

    Advantages

    • Continuous EC measurements in a pipe or tank
    • Direct measurements of pore water EC when used in conjunction with the Wetting Front Fullstop
    • Check your EC values anywhere with an internet connection
  • Specifications

     

    RANGEElectrical Conductivity: 0 to 120 dS/m

    Temperature: -40 °C to 50 °C

    RESOLUTIONElectrical Conductivity: 0.001 dS/m

    Temperature: 0.1 °C

    ACCURACYElectrical Conductivity: ± 0.01 dS/m or ± 10 % (whichever is greater)

    Temperature: ± 1 °C

    OPERATING TEMPERATURE-40 °C to 60 °C*

    Sensors can be used at higher temperatures under some conditions.  Contact METER for more details.

    POWER REQUIREMENTS3.6 – 15 VDC, 0.03 mA quiescent, 0.5 mA during 300 ms measurement
    DIMENSIONSES-2 Housing: 2.2 cm Diameter, 11 cm length

    ES-2F Housing: 1.5 cm Diameter, 9.2 cm length

    THREAD REQUIREMENTS1/2 inch NPT thread
    MEASUREMENT TIME300 ms (milliseconds)
    OUTPUTSerial TTL, 3.6 Volts Levels or SDI-12
    CONNECTOR TYPES3.5 mm (stereo) plug, or stripped & tinned lead wires (3)
    CABLE LENGTH5 m standard; custom lengths available upon request
    DATA LOGGER COMPATIBILITY (NOT EXCLUSIVE)METER ZL6Em50/50GEM60/60G,
    ProCheck, Campbell Scientific
    SOFTWARE COMPATIBILITYECH2O Utility (rev 1.65+), DataTrac3 (rev 3.6+)
    INCLUDEDScrew-on protective cap for ES-2 use in tanks
  • Manuals and Software
  • ES-2 Video

     

PS-1 Irrigation Pressure Switch

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  • Description

    Simple water pressure sensor

    The PS-1 Irrigation Pressure Switch adds irrigation water on/off data into the soil moisture data set. A useful parameter to add to DataTrac when using soil moisture sensors to monitor irrigation.

    The PS-1 registers ON at 5 PSI (±1.0 PSI). Because the sensor must be plumbed into the irrigation line, your data logger should be located where this can be done conveniently and cleanly.
  • Specifications

     

    SET POINT5 psi switch (± 1 psi)
    MAXIMUM PRESSURE250 psi
    PROOF PRESSURE750 psi
    MEDIA CONNECTION1/8 NPT male brass
    NEMA RATING4, 13
    DIAPHRAGM MATERIALBuna-N
    ELECTRICAL CONNECTION5 meter cable with 3.5 mm connector for use with METER ZL6Em50/50GEM60/60G series loggers

PT-100 Pressure Gauge

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  • Description

    Evaluate system performance

    A sprinkler’s precipitation profile is a function of nozzle size and operating pressure, and each nozzle size has an optimal range of operating pressures. If your system is operating outside this pressure range, odds are your distribution uniformity (DU) is low; some areas are over-irrigated while others are under-irrigated. With the new PT-100 pressure transmitter you can ensure your system is running at the correct operating pressure.
  • Specifications

    PT-100 Pressure Gauge:

    Range: 0 to 100 psig
    Accuracy: 1.0 % full scale
    Resolution: 0.1 psig
    Maximum pressure: 300 psig
    Burst pressure: 750 psig
    Temperature compensation range: -18 to 79 °C
    Connection: 1/4” male NPT
    Enclosure rating: NEMA 4X

FM-25 Flow Meter

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  • Description

    Measure water usage

    METER’s new flow meter offerings combine the accuracy of positive displacement meters with the reliability and economy of nutating disc technology. Constructed out of engineered polymer, our flow meters are user serviceable and certified to NSF/ANSI Standards 61 and 372. The meters include a magnetically driven register, a pulse transmitter for digital output (no power required), and meter connection fittings. These meters offer minimal pressure loss making them ideal for retrofitting existing irrigation systems.

  • Specifications

    FM-25 Flow Meter:

    • Typical operating range: 0.5 to 25 gpm
    • Low flow: (min. 98.5%): 0.25 gpm
    • Maximum continuous operation: 15 gpm
    • Pressure loss at maximum continuous operation: 2.8 psi
    • Maximum operating temperature: 26 °C
    • Maximum operating pressure: 150 psig
    • Meter connection tailpiece thread: 3/4″ male NPT
    • Pulse transmitter resolution: 1 pulse = 1 gallon

FM-40 Flow Meter

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  • Picture

  • Description

    Measure water usage

    METER’s new flow meter offerings combine the accuracy of positive displacement meters with the reliability and economy of nutating disc technology. Constructed out of engineered polymer, our flow meters are user serviceable and certified to NSF/ANSI Standards 61 and 372. The meters include a magnetically driven register, a pulse transmitter for digital output (no power required), and meter connection fittings. These meters offer minimal pressure loss making them ideal for retrofitting existing irrigation systems.

  • Specifications

    FM-40 Flow Meter:

    • Typical operating range: 0.75 to 50 gpm
    • Low flow: (min. 98.5%): 0.375 gpm
    • Maximum continuous operation: 25 gpm
    • Pressure loss at maximum continuous operation: 3.1 psi
    • Maximum operating temperature: 26 °C
    • Maximum operating pressure: 150 psig
    • Meter connection tailpiece thread: 1” male NPT
    • Pulse transmitter resolution: 1 pulse = 1 gallon

One data logger. No limits.

Uncomplicated. Almost unbreakable. And unbelievable.

One sensor gives you three numbers, instantly

Hundreds of measurements across vast areas can be exhausting. Simplify the process with TEROS 12.