✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
Reliable Liquid Level Monitoring for Lift Pumps, Sump Pumps, and Holding Tanks
SJE Rhombus Tank Alert® EZ alarm is a versatile and easy-to-install high water alarm system designed for monitoring liquid levels in lift pump chambers, sump pump basins, holding tanks, sewage systems, and agricultural applications. Designed for indoor and outdoor use, this indoor outdoor water level alarm provides clear audio and visual warnings to alert you of potential high or low liquid level conditions.
With its patented two-color molded enclosure and integrated translucent LED beacon, the Tank Alert® EZ illuminates and sounds an alarm when a critical liquid level is reached. Once the issue is resolved, the system automatically resets, helping ensure continuous monitoring without manual intervention.
SJE Rhombus Tank Alert® EZ Alarm Key Features
- Two-Color Molded Enclosure: Translucent upper half illuminates during an alarm condition for clear visibility in any indoor or outdoor water level alarm application
- Removable Cover: Provides easy access for field wiring while keeping internal circuitry protected
- External Mounting Tabs: Allows fast installation of this tank alert alarm system without additional brackets
- Interlocking Sound Chamber Design: Helps amplify the alarm horn while reducing moisture entry
- Type 3R Weatherproof Enclosure: Built for reliable use as an indoor outdoor water level alarm
- Automatic Alarm Reset: System automatically clears once normal liquid levels are restored
- Test / Silence Switch: Quickly test or silence the high water alarm system when needed
- Green Power-On Indicator: Confirms system status at a glance
- Auxiliary Alarm Contacts: Connect to external or remote monitoring systems
- Includes 15 ft SJE SignalMaster® Control Switch (select models): Ensures accurate activation for high water alarm system performance
How the Tank Alert® EZ Alarm Works
This SJE Rhombus Tank Alert EZ alarm monitors liquid levels using a float switch that activates when levels reach a preset point. When a potentially threatening liquid level condition occurs, the alarm sounds and the upper housing illuminates for clear visibility.
The audible alarm can be silenced using the test/silence button, while the indicator light remains on until the condition is corrected. Once normal levels are restored, the system automatically resets, allowing continuous monitoring without manual reset.
Installation Tips for Best Performance
- Mount the alarm using the built-in upper and lower mounting tabs
- Install the float switch at the desired activation level for accurate monitoring
- Seal conduit connections properly to prevent moisture or gas from entering the enclosure
- Test the alarm weekly to ensure proper operation
These recommendations help ensure safe and reliable use of your tank alert alarm system, especially in wastewater and liquid level monitoring applications.
Technical Specifications
| Category | Specification |
| Voltage – 120 VAC Model | Primary: 120 VAC, 50/60 Hz, 3.8 watts max (alarm condition) Secondary: 9 VDC |
| Voltage – 240 VAC Model | Primary: 240 VAC, 50/60 Hz, 3.8 watts max (alarm condition) Secondary: 9 VDC |
| Alarm Enclosure | 6.7" x 5.3" x 2.5" (17.02 x 13.46 x 6.35 cm), indoor/outdoor weatherproof thermoplastic, Type 3R water-tight |
| Alarm Horn | 82 dB at 10 feet (3 meters) |
| Auxiliary Alarm Contacts | 240 VAC / 30 VDC, 1.5 amps max, 50/60 Hz (circuit not supervised) |
| Pre-Mounted Terminal Block | Optional (special order), 20 amps, 120/240 VAC |
| Power Cord (120V Models Only) | 6 ft (1.8 m) cord with 120 VAC plug and two RCC8 1/2" liquid-tight connectors |
| Float Switch | SJE SignalMaster® control switch with mounting clamp |
| Float Switch Cable | 15 ft (4.57 m), flexible 18 gauge, 2 conductor (UL) SJOW, water-resistant (CPE) |
| Float Dimensions | 2.74" diameter x 4.83" length (7 cm x 12.3 cm) |
| Float Construction | High-impact, corrosion-resistant polypropylene housing |
| Max Liquid Temperature | Up to 140°F (60°C) |
| Maximum Water Depth | 30 ft (9 meters), 13 PSI |
| Float Electrical Rating | 5 amps, 125/250 VAC, 50/60 Hz |
Available Options – SJE Rhombus Tank Alert® EZ Alarm
Choose the configuration that fits your installation and power requirements:
120 VAC Panel Only – No Float Switch
- Alarm panel with 6 ft power cord (120V plug)
- Float switch not included
- Best for replacement setups or use with an existing float switch
120 VAC Panel with 15 Ft High Level Float Switch
- Complete high water alarm system
- Includes 15 ft SJE SignalMaster® control switch
- Ready for high-level liquid monitoring applications
240 VAC Panel Only – No Float Switch
- Alarm panel only for 240V systems
- Float switch not included
- Suitable for system upgrades or existing installations
240 VAC Panel with 15 Ft High Level Float Switch
- Complete indoor outdoor water level alarm system
- Includes 15 ft float switch
- Designed for new installations or full system setups
Note: Low-level float switch options may be available upon request, depending on your application.
Get the SJE Rhombus Tank Alert® EZ Alarm from Cleanflow
Cleanflow supplies SJE Rhombus controls and alarm systems across Canada and the USA. If you’re looking for a reliable tank alert alarm or high water alarm system, we have the SJE Rhombus Tank Alert® EZ alarm for sale. It's a proven solution for indoor and outdoor liquid level monitoring applications.
FAQs
What does the SJE Rhombus Tank Alert® EZ alarm do?
The SJE Rhombus Tank Alert® EZ alarm is a high water alarm system that monitors liquid levels and provides audible and visual alerts when levels reach a preset high or low point. It helps prevent overflow and system failure in water and wastewater applications.
Can this tank alert alarm be used outdoors?
Yes, this indoor outdoor water level alarm features a Type 3R weatherproof enclosure, making it suitable for both indoor and outdoor installations.
Can this alarm be used for high and low-level monitoring?
Yes, the system can function as either a high or low-level alarm, depending on the float switch model selected.
Does the alarm reset automatically?
Yes, once the liquid level returns to normal, the Tank Alert® EZ alarm automatically resets without manual intervention.
Can I connect this alarm to other monitoring systems?
Yes, the alarm includes auxiliary contacts that allow connection to external or remote monitoring systems.
What voltage options are available?
This SJE Rhombus Tank Alert EZ alarm is available in both 120 VAC and 240 VAC models to match different installation requirements.
How often should I test the Tank Alert® EZ alarm system?
It is recommended to test the SJE Rhombus Tank Alert® EZ alarm system weekly to ensure proper operation. Regular testing helps confirm that the high water alarm system is working correctly and activates when a critical liquid level condition occurs.
What happens if the alarm is silenced?
When the alarm is silenced using the Test/Silence button, the audible horn will stop, but the visual alarm light will remain on until the liquid level returns to normal. The SJE Rhombus Tank Alert® EZ alarm system automatically resets once the condition is resolved, ensuring continued monitoring without manual intervention.
Video Guide
Manuals & Documentation
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
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