This document describes the data sheet for the D.RTN.2e 450.50--1003.4 model. The product is a low construction stainless steel load cell, certified for OIML trade and with an IP 68 protection class. It has a high output signal and optional features include explosion-proof version and extended service temperature range.
The RTN series load cells from HBM feature a low‑construction stainless‑steel design, legal trade certification (OIML R60), IP68 protection, and a high output signal of 2.85 mV/V with input resistance greater than 4400 Ω. Optional explosion‑proof versions (EEx ib IIC T6) and extended service temperature up to +110 °C are available.
Technical data include accuracy classes from 0.1 to 0.05, sensitivity of 2.85 mV/V (±0.3 % to ±0.1 %), and maximum capacities ranging from 1 t to 470 t. Electrical characteristics such as nominal excitation voltage (5 V, 5‑30 V max) and insulation resistance (>2 GΩ) are listed, along with mechanical dimensions and mounting accessories (pendulum and elastomer mounts).
| Maximum capacity | 1 t … 470 t |
|---|---|
| Sensitivity | 2.85 mV/V ±0.3 % |
| Input resistance | >4400 Ω |
| Protection class | IP68 |
| Accuracy class | 0.1 |
| Material | Stainless steel |
| Explosion‑proof version | EEx ib IIC T6 |
The RTN load cell provides a high output signal of 2.85 mV/V.
The RTN series covers capacities from 1 t up to 470 t.
Yes, an explosion‑proof version certified to EEx ib IIC T6 is offered.
They are rated IP68 for dust and water protection.