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Compression Load Cell CL (CL-Ex)

NEW hygienic (aseptic) compression load cell types CL and CL-Ex in EHEDG compliant design. These robust digital compression load cells are produced in electropolished stainless steel and hermetically sealed to IP68 for hygienic weighing installations, installations in tough environments and general process weighing. The load cells can be supplied with a hygienic base plate in AISI316. The compression load cell type CL-Ex can be used in ATEX (Ex) and IECEx applications (Zone 1, 2, 21 and 22).

Type: CL (Non-ATEX) CL-Ex (ATEX) Capacity (Emax): 50, 100, 150, 250, 500, 1000, 1500, 2000, 3000, 4000, 5000 kg Accuracy: Industrial 0.10%, Precision 0.05%, High Precision 0.025% Overload Tolerance: Up to 500% of rated capacity

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Hygienic load cell type CL shown with tank leg

CL compression load cell with standard base plate

Eilersen hygienic load cells installed under vessels for pharmaceutical API manufacturing

Capacitive hygienic load cells installed under mixers

Special Features

EHEDG compliant hygienic (aseptic) design without gaps or edges for easy cleaning to minimize the risk of bacteria growth
Developed and manufactured in Denmark
Low profile and hygienic design
High tolerance of up to 500% overload
Robust capacitive technology
Hermetically sealed to IP68
Electropolished stainless steel 1.4542 (17-4 PH)
Laser welded with Duplex 1.4462 stainless steel
ATEX and IECEx certified (Zone 1, 2, 21, 22)
Easy mechanical and electrical installation

High accuracy, High resolution
Capacity (Emax): 50, 100, 150, 250, 500, 1000, 1500, 2000, 3000, 4000, 5000 kg
Accuracy: Industrial 0.10%, Precision 0.05%, High Precision 0.025%
Load cell cable length up to 100 meters
Load cell calibration independent of cable length
Load cell cable replaceable on-site
Withstands welding voltages and ESD
Can be used in both ATEX / IECEx and non-ATEX installations
Can be supplied with Mud resistant and Halogen free cables for offshore installation

Documentation

Dimensions (mm)

Specifications


Parameter	Unit	0.10%	0.05%	0.025%
Rated capacity (E_max)	kg	50, 100, 150, 250, 500, 1000, 1500, 2000, 3000, 4000, 5000
Safe overload limit	% of E_max	200 to 500
Safe sideload limit	% of E_max	300 to 1000
Minimum dead load	% of E_max	0
Combined accuracy	% of E_max	0.100	0.050	0.025
Repeatability	% of E_max	0.030	0.025	0.020
Hysteresis	% of E_max	0.055	0.040	0.020
Creep 30 min.	% of E_max	0.060	0.040	0.040
Temperature effect on zero	% /10°C	0.060	0.055	0.055
Temperature effect on sensitivity	% /10°C	0.060	0.055	0.055
Compensated temperature range	°C	-10 to 50
Operating temperature range	°C	-50 to 70 (100*)
Deflection at E_max	mm	max 0.10
Measuring rate	Hz	500
Supply	Vdc	24Vdc ±5%
Internal resolution	Bit	24
Material		Stainless Steel 17-4 PH and AISI 316
Protection		IP68
Cable		6 meter standard coaxial RG-58 (Ø6mm) with BNC connector
Maximum cable length	m	100
Weight	kg	2.0
Output options		EtherNet/IP, PROFINET, EtherCAT, Profibus DP, Modbus TCP/IP, DeviceNet, RS485, 4-20mA, 0-10Vdc

* with teflon cable

Applications

Tank weighing
Process weighing
Big-bag equipment
Filling and dosing
Offshore
Level measurement
Platform scales
Hopper scales
Heavy duty applications
Belt scales

Options

ATEX and IECEx (Zone 1, 2, 21, 22) version type CL-Ex
ATEX II 2G Ex ia IIC T6 Gb / ATEX II 2D Ex ia IIIC T85°C Db
Standard and hygienic base plate available
Load cell cable length 10, 20, 50 or 100 meters
Mud resistant and Halogen free cables for offshore installation
Special PE load cell cable available for freezing low temperature (can be used down to -50 degrees Celsius)
Special Teflon load cell cable available for very high temperature (can be used up to 100 degrees Celsius)

Robust High-quality Digital Load Cells

Robust and reliable digital load cells

Our stainless steel, hermetically sealed load cells tolerate high overloads, sideloads and torsion, making them ideal for tough industrial applications across all industries.

Accuracy up to 99.99%

Eilersen digital load cells ensure optimal performance, being factory-calibrated and compensated for reliability and up to 99.99% accuracy, making them a top choice for precision weighing.

Easy installation

With no mounting devices needed, Eilersen's patented capacitive technology simplifies installation. Using pre-calibrated, plug-and-play digital load cells, Eilersen load cells can be supplied with up to 100 meters load cell cables, which can be shortened without affecting the load cell calibration.

No maintenance required

Eilersen digital load cells require no regular maintenance. Integrated diagnostics enable the monitoring of individual load cells, allowing any issues to be quickly flagged for easy troubleshooting. A unique feature is that the Eilersen load cell cables can be replaced on-site without need for re-calibration

OIML and atex certified

Eilersen load cells are available with OIML and ATEX/IECEx certifications for use in harzardous environments (zone 1, 2, 21, 22).

Connectivity

Eilersen digital load cells support multiple fieldbus interfaces, including PROFINET, Profibus DP, EtherCAT, Ethernet/IP, Modbus TCP/IP, DeviceNET, RS485, 4-20mA, and 0-10Vdc

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