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Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

For sales & general inquiries
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

For product support
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

For sales & general inquiries
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

For product support
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

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
View all Specifications

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 meters are specifically designed to provide solutions that are accurate and reliable, even under the most challenging conditions.

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  • Process & General Industry

    To succeed in a competitive marketplace, manufacturers must deliver the right product on time, every time, as well as capitalize on opportunities for new products, while maximizing uptime and reducing production costs. These manufacturing and processing industries worldwide depend on precise measurement and control technology flow meters. Badger Meter flow meters produce consistently reliable performance to ensure proper blending, custody transfer and signal transmission as well as compliance with international industry standard requirements. Exceptionally durable flow meters and control products help keep production up and running.

    View Solutions

Product Documentation

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Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

For sales & general inquiries
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

For product support
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010