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330 Series Relay Transmitter

Brand: Badger Meter

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.

The compact cast epoxy body  can easily be mounted to panels, DIN rails or enclosures.
Features
  • A powerful, competitively priced relay control device
  • 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

Brand

Power Supply Options

  • 12…28 VAC RMS, 200 mA max
  • 12…40 VDC, 100 mA max

Flow Sensor Input - All Sensors

  • Excitation Voltage 3 Wire Sensors: 9.1 VDC 500 Ω Source Impedance

Pulse Type Sensors - Signal Amplitude

  • 2.5 VDC Threshold

Pulse Type Sensors - Signal Limits

  • Vin < 35 V (DC or AC peak)

Pulse Type Sensors - Frequency

  • 0…10 kHz

Pulse Type Sensors - Pull-up

  • 2 kΩ

Sine Wave Sensors - Signal Amplitude

  • 10 mV p-p threshold

Sine Wave Sensors - Signal Limits

  • Vin < 35 V (DC or AC peak)

Sine Wave Sensors - Frequency

  • 0…10 kHz

Relay

  • 1 form A, 1 form B

Contact Ratings

  • 5 A @ 30 VDC
  • 5 A @ 125 VAC
  • 5 A @ 250 VAC

Time Delay

  • 1…9999 second Delay between Flow Point and Relay Actuation

Transient Suppression

  • Designed to withstand a 5000 volt, ½ 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

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

Programming

  • Requires Computer running Windows 7, XP or Vista

Operating Temperature

  • -20...158 °F (-25...70 °C)

Storage Temperature

  • –40…185 °F (-40...85 °C)

Weight

  • 4.8 oz with headers installed

Accessories

  • A301 programming kit with cable and software

  • Building Design, HVAC & Plumbing
  • Process & General Industry
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