RS-3000/3500 FAP-BZ

Buzzer Alarm Liquid Leak Sensor

The Buzzer Alarm Series provides quick leak detection with an audible alarm system. For use with corrosive liquids. Atmosphere resistant and completely waterproof.

Specification Charts:
Product Operation Manuals:

RS-3000/3500FAP-BZ Detection Unit

Buzzer Alarm Liquid Leak Sensor

  • Quick detection by spot where the liquid leakage occurs.
  • RS-3000FAP-BZ (NPN OUTPUT) & RS-3500FAP-BZ (PNP OUTPUT) are suitable for the large scale and complex factory.
  • Alarm beep freeze when detection are taken out of Bracket.
  • In a complex and large factory, “sound” saves time for locating where the leakage happens.
  • RS-3500 matches with safety circuit design of zero voltage common grounded as PNP configuration is so.
  • Using Control unit of RS-3500C, you can choose a neutral relay contact output. Furthermore RS-3500C provides a logically accumulated output from 8 input signal sources to one output, this is the same idea of RS-3000C.
RS-3000/3500FAP-BZ Detection Unit Specification
RS-3000FAP-BZ RS-3500FAP-BZ
Input Voltage 24 VDC ± 10%
Power Consumption 30mA below
Output NPN transistor open collector, 50mA max, Normal: ON PNP transistor open collector, 50mA max, Normal: ON
Functions LED Lamp Buzzer Output Signal
Normal Status Green Stable ON OFF ON
Leak Status Red Flicker ON ON OFF
Wrong location Red Flicker ON OFF OFF
Control Unit Available with RS-3000C Available with RS-3500C
Ambient Temperature -10 to 60 deg C (14 to 140 deg F)
Material Case PFA
Cable FEP
LED Lamp Epoxy (Embedded in the case)
Waterproofing Sealed, Equivalent IP67(IEC)
Weight Approx. 55g
Absorbent Paper Not Required
Selectable Bracket P/N-6716 : Stainless Steel P/N-6720B : PVC
RS-3000 Series Control Unit Specification
RS-3000C
Input Voltage 24 VDC ± 10%
Power Consumption 200mA below
Number Of Input 1 to 8 detection units max
Indication Of LED Independent display for each Input (LED 8ea ×Green or Red either color) Normal status: Greed, Leakage or Wrong Position Alarm: Red
Output Relay contact × 1ea Normal status: Closed Leakage or Wrong Position Alarm: Open Power Failure: Open
Output Capacity 24 VDC,1A (resistance load)
Ambient Temperature -10 to 60 deg C (14 to 140 deg F)
Case Material ABS polymer
Weight Approx. 100g
Wiring Connection Input: Connector × 8ea (insert - locked) Power/Output: Connector × 1ea (insert - locked)
Installation Snap-on DIN Rail, or screwed on the base plate.
Detection Unit RS-3000FA, RS-3000FAP
RS-3500 Series Control Unit Specification
RS-3500C
Input Voltage 24 VDC ± 10%
Power Consumption 200mA below
Number Of Input 1 to 8 detection units max
Indication Of LED Independent display for each Input (LED 8ea ×Green or Red either color) Normal status: Greed, Leakage or Wrong Position Alarm: Red
Output Relay contact × 1ea Normal status: Closed Leakage or Wrong Position Alarm: Open Power Failure: Open
Output Capacity 24 VDC,1A (resistance load)
Ambient Temperature -10 to 60 deg C (14 to 140 deg F)
Case Material ABS polymer
Weight Approx. 100g
Wiring Connection Input: Connector × 8ea (insert - locked) Power/Output: Connector × 1ea (insert - locked)
Installation Snap-on DIN Rail, or screwed on the base plate.
Detection Unit RS-3500FA, RS-3500FAP

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