SJE Rhombus C-Level Installation Instructions

IMPORTANT INFORMATION
• The vent tube opening must be kept in a clean and dry
environment. Run the level sensor cable all the way to the control
panel. Ensure proper sealing of conduits as to prevent gases and
moisture from entering the control panel. Do not terminate in the
wet well, even in a junction box.
• Do NOT bend cable to a radius smaller than 1.5 inches (38mm) to
avoid kinking the vent tube.
• Do NOT press against the sensor diaphragm.
• Do NOT support sensor by the cable.
• Do NOT splice cable.
SPECIFICATIONS
• Measuring Range:
CL40 - sensing range up to 40 inches (101.6 cm)
CL100 - sensing range up to 100 inches (254 cm)
• Accuracy: 5% Full Scale
• Operating Temp: 32-122°F (0-50°C)
• Output: Variable Frequency Signal
• Input Power: 12 VDC 100 mA max.
• IP Rating: IP 68 for permanent submersion
• Wetted Materials:
• Sensor Housing: PVC, 2.00" diameter x 5.35" length
(51mm x 136mm)
• Diaphragm: VITON ® , 1.25" diameter (32mm)
• Cable: TPE, 22 AWG - 3 conductor shielded with vent tube
• Hose Clamp: 18-8 stainless steel
Viton® s a trademark of E. I. DuPont de Nemours and Company Corporation
i
SJE RHOMBUS ® TWO-YEAR LIMITED WARRANTY
Two-Year Limited Warranty.
For complete terms and conditions, please visit:
www.sjerhombus.com.
C-Level
Installation Instructions
APPLICATIONS
Continuous level measurement in sewage and e luent lift stations,
stormwater pump stations, non-potable water systems, tanks, wet
wells, and reservoirs.
ELECTRICAL SHOCK HAZARD
Disconnect power before installing or servicing this product. A
quali ed service person must install and service this product
according to applicable electrical and plumbing codes.
EXPLOSION OR FIRE HAZARD
Do not use with ammable liquids. Install in accordance with
ANSI/NFPA 70. Suitable for usage with intrinsically safe circuit
extensions as de ned by UL 698A.
Failure to follow these precautions could result in serious injury or death.
Replace product immediately if cable becomes damaged or severed. This
product must be installed in accordance with National Electric Code,
ANSI/NFPA 70 so as to prevent moisture from entering or accumulating
within boxes, conduit bodies, ttings, or cable. Keep these instructions
after installation.
Phone: 800-746-6287
E-mail: techsupport@sjeinc.com
www.sjerhombus
Sensor
™
PN 1079740B 07/23
© 2023 SJE, Inc. All Rights Reserved.
SJE RHOMBUS is a trademark of SJE, Inc.