Beam Load Cell - ATEx, OIML and NTEP Certification

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Beam Load Cell BL (BL-Ex)

Robust digital beam load cell in a hygienic (aseptic) design for dynamic weighing, process weighing, filling, packaging and general weighing in food, pharma and life science applications. The new hygienic EHEDG compliant design in stainless steel is without gaps or edges for easy cleaning in order to minimize the risk of bacteria growth. The BL/BL-Ex load cell is OIML and NTEP certified and certified for installation in ATEX (Ex) and IECEx environment in Zone 1, 2, 21 and 22.

Type:

BL (Non-ATEX) BL-Ex (ATEX)

Capacity (Emax):

10, 20, 30, 50,100, 150, 250, 500, 1000kg

Accuracy:

Industrial 0.10%, Precision 0.05%, High Precision 0.025%

Overload Tolerance:

500% at 5kg, 200% at 1000kg capacity

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Special Features

Documentation

Dimensions (mm)

Specifications

Applications

Options

Developed and manufactured in Denmark
New hygienic (aseptic) design without gaps or edges for easy cleaning to minimize the risk of bacteria growth
High tolerance of up to 1000% overload
Robust capacitive technology
Hermetically sealed to IP68
Electropolished stainless steel 1.4542 (17-4 PH)
ATEX and IECEx certified (Zone 1, 2, 21, 22)
Withstands welding voltages and ESD

Load cell cable length up to 100meters
High accuracy, High resolution
Capacity (Emax): 10, 20, 30, 50, 100, 150, 250, 500, 1000kg
Accuracy: Industrial 0.10%, Precision 0.05%, High Precision 0.025%
Load cell cable length up to 100meters
Load cell calibration independent of cable length
Load cell cable replaceable
Easy mechanical and electrical installation
OIML and NTEP approvals


Parameter	Unit	0.10%	0.05%	0.025%*
Rated capacity (E_max)	kg	10, 20, 30, 50, 100, 150, 250, 500, 800, 1000
Safe overload limit	% of E_max	200 to 1000
Safe sideload limit	% of E_max	300 to 1000
Combined Accuracy	% of E_max	0.100	0.050	0.025
Repeatability	% of E_max	0.018	0.015	0.010
Hysteresis	% of E_max	0.033	0.025	0.017
Creep 30 min.	% of E_max	0.035	0.025	0.017
Temperature effect on zero	% of E_max	0.050	0.035	0.035
Temperature effect on sensitivity	% /10°C	0.050	0.035	0.035
Compensated temperature range	°C	-10 to 50
Operating temperature range	°C	-50 to 60
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		6meter standard coaxial RG-58 (Ø6mm) with BNC connector
Maximum cable length	m	100
Weight	kg	2.5
Output options		EtherNet/IP, PROFINET, EtherCAT, Profibus DP, Modbus TCP/IP, DeviceNet, RS485, 4-20mA, 0-10Vdc
* Higher accuracies available on request up to C4

Dynamic weighing
Process weighing
Tanks and vessels
Vibration sorters
Filling and dosing
Platform scales
Packaging machines
Hopper scales
Belt scales
Conveyor scales
Big-bag equipment
On-board weighing

ATEX and IECEx (Zone 1, 2, 21, 22) version type BL-Ex
ATEX II 2G Ex ia IIC T6 Gb / ATEX II 2D Ex IIIC T85°C Db
Mounting kits available
Load cell cable length 10, 20, 50 or 100meters
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)