Alderon, 2009531, Oil Alert OA1S120C18+R+25VOS Single Phase Simplex, 120VAC, 1-18 Amps, Type 4X, 25' Variable Length Suspension Probe Sensor, 2-Zone Oil Alert Remote Alarm, Hardwire
Features:
- (1) Type 4X Enclosure (indoor/outdoor rated)
- (2) Clear Cover to view Interior Components (not shown)
- (3) Mounting Brackets
- (4) Oil Alert™ Circuit Board, Status Indicators
- (5) Incoming System Power (control/alarm, pre-wired male plug)
- (6) Test/Configure Pushbutton
- (7) Pump Hand-Off-Auto Selector Switch
- (8) Remote Alarm Panel Auxiliary Contacts
- (9) Pump Run Auxiliary Contacts
- (10) Preset Level Sensor/Function Input Terminals (sensor only, pre-wired at factory; not shown)
- (11) Sensitivity Adjustment Dial (water sensors)
- (12) IEC Motor Contactor
- (13) Pump Power Receptacle (pre-wired female plug)
- (14) Pump Connection Terminals (pre-wired to female receptacle plug; not shown)
- (15) Ground Bar (5-position)
- (16) Pre-Installed Cable Grips (4)
- (17) Preset Level Sensor
- 17a) Pump Stop, Sensor Level Probe
- 17b) Pump Start, Sensor Level Probe
- 17c) High Water, Sensor Level Probe
- 17d) Oil Detection, High Liquid Level Switch
The Oil Alert™ single phase simplex control panel is used for the safe operation of pumping, alarming, and monitoring of: elevator sump pits, transformer vaults, and leachate well applications. The control panel will activate a pump to remove water from pits in accordance with ASME A17.1, stopping the pump before oil or other harmful substances enter the water supply. Comes in 120VAC, 14.0-18.0 Amps, and a Type 4X (indoor/outdoor) enclosure. The control panel comes with a pre-installed female pump power receptacle, incoming system power cable, and preset level sensor. The incoming and pump power must match system voltage. Refer to included electrical schematic for complete wiring and voltage information.
The control panel is operated by the factory wired preset level sensor module for pump stop, pump start, high water alarm, and oil detection alarm (high level float switch). As the water level rises touching the pump start probe (middle), the pump will start and continue to run until the water level recedes below the pump stop probe (longest) to complete the pump cycle. The control panel pump run LED will illuminate when the pump is running and pump run auxiliary contacts will activate. Other LED status indicators are included for: power, high water alarm, high oil alarm, trouble alarm, pump stop sensor, pump start sensor, high water alarm sensor, and high level float switch.
The pump stop probe senses air or oil and when the water level is no longer touching this probe, the pump stops running so the oil layer will not be pumped out of the sump. Oil will float on top of water, so if oil is present and touching this probe, the pump will also stop running. If the water level rises touching the high water probe (shortest), a high water alarm condition occurs and the pump continues to run (will also act as a redundant pump start/pump run function). The alarm condition automatically resets when water is no longer touching the high water probe.
If oil, hydrocarbon, or other harmful substances are floating on top of the water level touching the high water probe while simultaneously activating the high level float switch, then a high oil alarm (oil detected) condition occurs and the pump continues to run as long as water and not oil is touching the pump start and pump stop probes. During an alarm condition the control panel LED(s) will illuminate while the auxiliary contacts send a signal to activate the Oil Alert™ remote alarm panel and the alarm buzzer annunciates, alarm LED indicator(s) illuminate, and auxiliary contacts activate. The auxiliary contacts of the alarm panel can be connected to a building automation system (BAS) or SCADA system and phone dialers for remote notification of alarm conditions.
Application Example
The preset level sensor (standard model) is the typical sensor option for Oil Alert™ control panel systems. This application example shows the basic functions of the sensor module that is installed in the monitoring area.
For more information, please see 
Data Sheet and Quick Start Quide
