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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)

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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)

Flexible and easy-to-use weighing indicators

Robust and flexible, ideal for process industries and demanding environments

Capacitive touch keyboard designed for use in industrial environments, ensuring you the most robust solution on the market. All versions can be supplied for panel mounting or in stainless steel housing for easy installation and cleaning.

Fully digital weighing indicators

Eilersen weighing indicators are fully digital. There is no loss of signal as there is no need for A/D conversion. As a result, you get the highest resolution possible, and the most accurate results with up to 99.99% accuracy.

Easy on-site controlling

Empower your operators with the powerful weighing indicators from Eilersen. The weighing indicators provide your operators with the information they need, right where they need it. The touch capacitive keyboard allow for fast and easy controlling of various functions in other equipment, e.g. pumps, valves and agitators.

Standard applications or customized firmware

Eilersen weighing indicators are equipped with software for all standard weighing applications. For OEM versions, our skilled team of engineers and developers provide customized firmware and software to suit your needs.

Weighing indicators with outstanding connectivity

No matter your preferred communication protocol or interface, we provide a weighing solution. Our weighing indicators are based on a variety of interface modules and have outstanding connectivity for fieldbus and PC based networks. All weighing indicators have standard serial interfaces and optional PROFINET, EtherNet IP, Modbus TCP, Profibus DP and DeviceNet interfaces.

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