| Customization: | Available |
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| Task: | Program |
| Structure: | Closed-Loop |
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• Aesthetic appearance, compact size
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• With Chinese and English languages, unit in cm and inch
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• UL certified enclosure, high strength and UV resistant, 5VA flame
retardant
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• No manual drainage calibration needed, easy setup
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• Integrated mounting feet for simple, quick, and secure installation
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• Pump failure detection and alarm
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• IP66 protection, transparent door for easy viewing
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• High level alarm to drive pump
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• Compatible signal inputs, include float switch, SJE SL-10F level
sensor, 4~20mA transmitter, and air pressure input
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• 360° sound and visual alarm
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• Reliable control with level sensor and high level float switch
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• Automatic alarm reset, one-touch test/mute
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• Enhanced protection with level sensor plus high and low level float
switches
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• Overload, dry run, over-temperature, surge, overvoltage,
undervoltage protection
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• Auto detection for float switch or level sensor failure, activate
backup control automatically
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• Adjustable delay time to start or stop pump,helpful to
turbulence and water hammer
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• High quality touch screen to indicate pump status and liquid level,
with convenient operation or setup
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• Rapid cycle monitoring, overtime run protection
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• Parameter one page setup
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• Scheduled test run (adjustable)
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• Pump run time, cycles, and faults record
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• Alarm relay to interface with BMS
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• Dynamic liquid level shown on screen
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• WIFI for remote monitoring (optional)
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• RS485 remote connection interface (MODBUS RTU protocol)
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COMPONENTS
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1. Polycarbonate enclosure with clear door
2. Padlockable latch
3. Internal mounting feet
4. Color, Graphic, touch screen
• Operating Mode selection: Manual-Stop-Automatic
• Pump status display: RUN, STOP, FAULT
• Alarm indication/alarm record
• Liquid level display/float switch status display
• Parameter setup
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5. Alarm buzzer with test and silence function
6. Pump thermal switch input contacts
7. RS485 communication port (Modbus RTU protocol)
8. Alarm interface relay
9. 360° visible red alarm beacon
10. Standard power cord with plug
11. Waterproof cable glands
12. Alarm test/mute/reset switch
13. Terminal block cover
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SJE-Rhombus (S. J. Electro Systems, Inc. ) was founded on July 2, 1975 by Steve Johnston. Over 40 years later, SJE-Rhombus has grown into a leading manufacturer of reliable, trouble-free liquid level controls for the water, wastewater and sewage industries throughout the United States and Canada, as well as into global markets.
SJE-Rhombus offers a wide variety of control products for residential, commercial, municipal, and industrial markets. From control panels utilizing embedded circuit board technology, to complete control and monitoring systems designed and built to individual specifications, SJE-Rhombus represents the most reliable integration of engineering and manufacturing capabilities in the industry.
SJE Rhombus Suzhou factory is 100% subsidiary company of SJE Rhombus. We offer a wide variety of control products for residential, commercial, municipal, and industrial markets. We had ISO9001: 2008 certification, and UL, cUL, CSA, TUV, CE certification. From float switches, alarms, control panels to complete control monitoring systems designed and built to individual specifications, SJE-Rhombus represents the most reliable integration of engineering and manufacturing capabilities in the industry.
New product desgins endure extensive in-house and field testing before submittal to recognized independent laboratories for safety testing and approval (UL, cUL, CSA, CE). Each product is constructed of materials of the highest quality with expert workmanship and delivered in responsive lead times. This commitment to quality ensures you a dependable, trouble-free product.
1) Can I have some samples ?
Yes ,we can send you samples for testing,contact us for details
2) What's delivery time ?
For standard product ,it usually takes about 7 working days;
For non-standard,it usually takes 30 days ,please contact us for details;
3) Can I do OEM or ODM ?
Yes, we have our own engineering team and we do accept OEM and ODM,but there is ordering quantity requirement;
4) How does your factory do the quality control ?
Our production process follow up the ISO standard and we control the product quality according to UL, CSA, TUV certification standard. All the manufacturing process are fully comply with SJE USA factory standard.
5) What is the warranty ?
We provide 2 - Years Limitted warranty.
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