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Compression digital load cell CDL – 30t

Compression digital load cell CDL – 30t

Compression digital load cell CDL – 30t

Product catalog summary
Introduction
The document provides a detailed overview of the CDL compression digital load cell by PRECIA MOLEN, designed for weighbridges and tank/silo weighing applications. It highlights the product's features, advantages, and technical specifications.

Product Description
The CDL load cell utilizes mono-column technology and measures compression strain through beam distortion. It employs strain gauges in Wheatstone bridges to convert force into an electrical signal. The load cell is made of stainless steel (304L) and is waterproof, suitable for prolonged immersion (IP68) and high-pressure cleaning (IP69K).

Advantages
  • Digital Technology: Offers high measurement accuracy and allows for easy setup of load cell networks. The digital conversion occurs within the load cell, minimizing the impact of distance on data quality.
  • Immunity to High Voltages: The PM.NET field bus is resistant to electrical disturbances, ensuring reliable performance.
  • Waterproof Design: The load cell is fully waterproof, with no detachable connections, and can withstand high-pressure cleaning.


Design and Construction
The CDL is compact, with a height of 125 mm, making it suitable for renovating older weighbridges. It includes anti-rodent protection with metal sheathing.

Conformities and Certifications
The CDL has a test certificate according to the R60 recommendation of the IOLM and IP68/IP69K certification (LCIE N°118526_636680). It also complies with the NF EN ISO-9227 norm for fog testing.

Available Models
Two models are available: 30 t CDL and 50 t CDL, both with a 3,500 d (C3.5) accuracy class.

Technical Data
  • Electrical Features: Operates at 7 V DC with a 15 m black PVC shielded cable.
  • Metrological Features: Complies with the C3.5 accuracy class of the IOLM R60 recommendation.
  • Environmental Features: Operates in temperatures from -30 °C to +65 °C and is waterproof to DIN 40-050 IP 68.
  • Mechanical Features: Limit load is 150% Emax, and breakage load is 300% Emax.


Dimensions and Accessories
The document provides detailed dimensions for the CDL 30 t and CDL 50 t models, along with available accessories like digital connection boxes and anti-rotation shims.

Contact Information
PRECIA-MOLEN Headquarters & Factory is located in Privas, France, with contact details provided for further inquiries.
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Catalog excerpts

Compression digital load cell CDL – 30t-1

CDL Compression digital load cell Moreover, the star-shaped connection of the PM.NET digital network around the PRECIA MOLEN connection box (itself with IP68 and IP69K protection indexes) offers a direct connection of measurement equipments such as the weight remote display thus avoiding extra cabling to the indicator. Immunity to high voltages Fields of use  Weighbridges (trucks, wagons).  Tank and silo weighing. Description With its 15 years’ experience in digital load cells, PRECIA MOLEN now offers the CDL, a compression digital load cell with monocolumn technology adapted to weighing applications for weighbridges. The CDL uses the measurement principle by distortion of beams submitted to a compression strain. It uses strain gauges mounted in Wheatstone bridges for the conversion of strength into an electrical signal. PRECIA MOLEN has developed a PM.NET field bus resistant to electrical disturbances thanks to a differential information transmission. * Putting back into service in compliance with the present regulations, in France, an Initial Repair Verification has to be performed every fortnight. The CDL is efficiently protected from electrical disturbances itself thanks to its high voltage clipping protections. Moreover, the connection of all grounded shielding in compliance with Electro Magnetic Compatibility rules grants equipotentiality on the whole PM.NET network. Totally waterproof Due to its absence of detachable connection, this load cell is totally waterproof as proved by tests by a certified body. This load cell perfectly works in water for a prolonged time (IP68). Furthermore, the CDL can be cleaned by high pressure jet (IP69K) which eases the maintenance and sustainability of your weighbridge. The CDL has been designed to be little sensitive to load offcentring while keeping small dimensions. Made of Stainless Steel (304L), the CDL is waterproof in prolonged immersion (IP68) and high pressure cleaning (IP69K) Advantages Digital technology Digital technology offers measurement accuracy closest to the load to weigh, measurement conversion is performed within the load cell itself, the load cell sends a digital value. Therefore, the distance between the weighbridge and the indicator has no more influence on the quality of the information. So the 15-m long connection cable can be shortened according to installation requirements thus preventing cable strands under the weighbridge. Made of stainless steel, the load cell has in standard anti-rodent protection with metal sheathing offering efficient protection against rodent attacks. With its 125-mm height, this load cell is one of the most compact ones in the market offering the renovation of older weighbridges simplifying civil engineering works.. French manufacture. Another advantage of digital technology lies in the set-up of a load cell network. The balancing of the weighbridge is performed more easily by a configuration of the load cell as opposed to a lengthy and delicate adjustment using potentiometers as in analog technology. All data are stored into the load cell but also in the indicator. Therefore, besides a fast detection of faulty weighbridge, replacing a load cell is easier as it only takes a transfer of all stored data into the new load cell for the weighbridge to be instantly functional.*.

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Compression digital load cell CDL – 30t-2

Available models  Test certificate delivered by a certified body according to the  IP68 / IP96K certificate number: LCIE N°118526_636680.  Test in fog according to NF EN ISO-9227 norm. Technical data Electrical features  Black PVC shielded sheathed cable: Metrological features Accuracy class* Maximum capacity Minimum dead load Checking division ratio Environmental features The C3.5 accuracy class is compliant with the IOLM R60 international recommendation . Load cell Accessories Digital connection box Your specialist DJB 6/8 Illustrations not contractual. Precia-Molen reserves the right to...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.