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330 Series Relay Transmitter
Brand: Badger MeterThe 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