Eilersen CM / CM-Ex Digital Capacitive Load Cell Series (125 / 150)
Price: Contact
Brand: Eilersen Vietnam
Category: Thiết bị đo lường & Kiểm tra
Supplier: AnhNghiSon
Origin: Denmark
0911472255The Eilersen CM series (standard tough industrial Non-ATEX configurations) and CM-Ex series (intrinsically safe explosion-proof models certified under rigorous international ATEX/IECEx standards)—encompassing the specialized capacity designations CM 125, CM-Ex 125, CM 150, and CM-Ex 150—represent a premier line of high-capacity digital load cells meticulously engineered and constructed in Denmark by Eilersen Electric. Widely implemented across demanding heavy industrial automation ecosystems, this series stands apart by incorporating Eilersen's proprietary, patented digital capacitive sensing technology. Unlike traditional foil strain-gauge configurations—which rely heavily on substantial mechanical structural flexing of the metal substrate and vulnerable adhesive bonding matrices that are highly prone to insulation fatigue, zero-point calibration shifts, and catastrophic failure under sudden transient shock loads—the Eilersen capacitive architecture measures infinitesimal distance variations between embedded internal dielectric micro-plates. This ultra-rigid structural design enables the CM/CM-Ex series to endure extreme mechanical overloads up to 1000% of their rated nominal capacities without experiencing any structural deformation or sacrifice in calibration metrics, fully safeguarding tank and silo installations from severe physical impacts or mechanical structural vibrations.
Regarding hardware architecture, the entire sensor chassis of the CM/CM-Ex series is precision-machined from a single block of high-grade stainless steel alloy and hermetically sealed utilizing advanced robotic laser-welding to secure supreme environmental protection ratings of IP68 and IP69K. The instruments are entirely impervious to deep water submersion, high-pressure hot steam clean-in-place (CIP/SIP) washdowns, acidic chemical atmospheres, industrial processing lubricants, and offshore maritime environments. For explosive atmospheres, the specialized "CM-Ex" variants feature integrated intrinsically safe electronic barriers certified under global ATEX/IECEx standards, qualifying them for safe, continuous operation within hazardous areas classified under Vùng/Zone 1, 2, 21, and 22 directives. Measurement data packages are digitized instantly directly on the internal embedded microprocessor board and transmitted as high-speed digital signals with extensive internal resolution, achieving 100% absolute immunity against electromagnetic interference (EMI/RFI) produced by adjacent high-power variable frequency drives (VFDs) or large dynamic industrial motors. Furthermore, owing to complete pre-calibrated factory specifications, systems incorporating Eilersen CM/CM-Ex load cells operate via a true "Plug-and-Play" (Calibration-free) deployment matrix, allowing maintenance personnel to execute quick sensor hot-swapping on-site without requiring massive physical dead-weights to re-calibrate the entire weighing infrastructure, thereby drastically minimizing production line downtime and generating exceptional long-term economic dividends for modern enterprises.
• Manufacturer: Eilersen Electric Digital Weighing Technology A/S
• Country of Origin: Denmark
• Product Type: Digital Capacitive Load Cell Series
• Product Model Classifications & Capacity Codes:
- Eilersen CL CM 125 / CM 125 (Standard Industrial Environment - Non-ATEX)
- Eilersen CM-Ex 125 (Intrinsically Safe Explosion-proof - ATEX / IECEx Certified)
- Eilersen CM 150 (Standard Industrial Environment - Non-ATEX)
- Eilersen CM-Ex 150 (Intrinsically Safe Explosion-proof - ATEX / IECEx Certified)
• Explosion Protection Directives (CM-Ex Models): ATEX & IECEx certified for secure continuous deployment in Hazardous Areas Zone 1, 2, 21, 22
• Measurement Principle: Proprietary Patented Digital Capacitive Sensing Technology
• Enclosure Material: Premium Heavy-Duty Stainless Steel 1.4542 (AISI 630) for exceptional chemical and corrosion resistance
• Ingress Protection Rating: IP68 and IP69K (Fully hermetically laser-welded structural matrix)
• Nominal Rated Capacity Matrix: Heavy-duty capacity variants tailored for backbone industrial silos and heavy-tank installations
• Safe Overload Limits: Up to 1000% of nominal rated capacity without mechanical degradation
• Side Load and Torsional Force Tolerance: Exceptionally high mechanical resistance matrices, ensuring unaltered measurement data under cross-directional stresses
• Data Output Architecture: High-speed true digital interface signal, high internal resolution, 100% EMI/RFI immune
• Fieldbus Communication Interfacing (via Eilersen Interface Gateways): Seamless automation integration with Profinet, Profibus DP, EtherNet/IP, Modbus TCP/IP, EtherCAT, DeviceNet, RS485, and legacy Analog outputs (4-20mA / 0-10V)
• Interfacing Cable Configurations: High-insulation RG58 coaxial cable or optional heavy-duty braided stainless steel armored jacket against dynamic rodent damage
• Exclusive Operational Features: 100% calibration-free deployment, instant Plug-and-Play field swapping capabilities without dead-weights
