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330 Series Relay Transmitter

330 Series Relay Transmitter

330 Series Relay Transmitter

The Model 330 is a compact, programmable relay control transmitter capable of converting the signal from a Badger Meter flow sensor into a flow switch.

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  • Temperature Range
    -25...70 °C
    -20...158 °F
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A powerful, competitively priced relay control device.

 

The compact cast epoxy body  can easily be mounted to panels, DIN rails or enclosures.

  • Relay Output. A pair of single pole relays, one normally open and one normally closed; both relays act in unison to the programmed parameters.
  • Selectable Alarm Type. May be programmed as a high flow alarm or as a low flow alarm. 
  • Programmable Set & Release Points. The set point is programmed independently from the release point.
  • Programmable Time Delays. Provides a time delay between crossing the set or release point and energizing or de-energizing the relay. 
  • Latch Feature. Maintains the relays in the energized state even when the alarm condition has been satisfied, until manually reset. 
  • Remote Reset. Allows all the control parameters to be reset by an external signal.

 

Specifications

Download CSI Specifications
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  • Power Supply Options
    12…28V AC RMS, 200mA max
    12…40V DC, 100mA max
    12…28V AC RMS, 200mA max
    12…40V DC, 100mA max
  • Flow Sensor Input - All Sensors
    Excitation voltage 3 wire sensors: 9.1 V DC 500 Ω source impedance
    Excitation voltage 3 wire sensors: 9.1 V DC 500 Ω source impedance
  • Pulse Type Sensors - Signal Amplitude
    2.5V DC threshold
    2.5V DC threshold
  • Pulse Type Sensors - Signal Limits
    Vin < 35V (DC or AC peak)
    Vin < 35V (DC or AC peak)
  • Pulse Type Sensors - Frequency
    0…10 kHz
    0…10 kHz
  • Pulse Type Sensors - Pull-up
    2 kΩ
    2 kΩ
  • Sine Wave Sensors - Signal Amplitude
    10 mV p-p threshold
    10 mV p-p threshold
  • Sine Wave Sensors - Signal Limits
    Vin < 35V (DC or AC peak)
    Vin < 35V (DC or AC peak)
  • Sine Wave Sensors - Frequency
    0…10 kHz
    0…10 kHz
  • Relay
    1 form A, 1 form B
    1 form A, 1 form B
  • Contact Ratings
    5A @ 30V DC
    5A @ 125V AC
    5A @ 250V AC
    5A @ 30V DC
    5A @ 125V AC
    5A @ 250V AC
  • Time Delay
    1…9999 second delay between flow point and relay actuation
    1…9999 second delay between flow point and relay actuation
  • Transient Suppression
    Designed to withstand a 5000 volt, 1/2 microsecond, 100 kHz ring wave
    Designed to withstand a 5000 volt, 1/2 microsecond, 100 kHz ring wave
  • Sensor Calibration
    Badger Meter Sensors:  Use K and Offset values provided in sensor owner's manual
    Other Sensors: Check with factory
    Badger Meter Sensors:  Use K and Offset values provided in sensor owner's manual
    Other Sensors: Check with factory
  • Unit of Measure - Flow Measurement Rate
    gpm, gph, I/sec, I/min, I/hr, ft3/sec, ft3/min, ft3/hr, m3/sec, m3/min, m3/hr
    gpm, gph, I/sec, I/min, I/hr, ft3/sec, ft3/min, ft3/hr, m3/sec, m3/min, m3/hr
  • Programming
    Requires computer running Windows 7, XP or Vista
    Requires computer running Windows 7, XP or Vista
  • Operating Temperature
    –25…70 °C

    –20…158 °F
  • Storage Temperature
    –40…85 °C
    –40…185 °F
  • Weight
    4.8 oz with headers installed
    4.8 oz with headers installed
  • Accessories
    A301 programming kit with cable and software
    A301 programming kit with cable and software
    •
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Market Applications

  • Building Design, HVAC & Plumbing

    Flow instrumentation solutions are a crucial aspect of building design, construction and operation for apartments, hospitals, schools, factories and other facilities. From HVAC and grounds management to plumbing and water services, our flow meters are specifically designed to provide solutions that are accurate and reliable, even under the most challenging conditions.

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    APPLICATION EXAMPLES

    Turf Irrigation | Municipal/Agricultural Irrigation

  • Industrial Process

    The measurement and monitoring of flow, water quality and toxic and combustible gas plays a vital role in industrial processes for consistent delivery of quality control, personnel safety, environmental protection, process monitoring and optimization. Our comprehensive range of robust, real-time and reliable instrumentation provides dependable solutions that are easy to install, simple to maintain, creates safe areas of work and deliver increased regulation compliance.

    View Solutions

Product Documentation

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Product Data Sheets | English Impeller Model 330 Programmable Relay Control Transmitter
Manuals & Guides | English Impeller Model 330 Programmable Relay Control Transmitter
Specifications | English Impeller Model 330 Programmable Relay Control Transmitter

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Badger Meter is an industry-leading innovator in flow measurement, water quality and control products, serving water utilities, municipalities and commercial and industrial customers worldwide.

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