The ring torsion load cells have a low hight, are robust and are extremly precise:
NEW: RTN is now available with OIML C5 accuracy class.
NEW: Option "CP" for Protective Coating against Corrosion is now available.
RTN ring torsion load cells are available for a wide range of maximum capacities (1 t—470 t). All versions are compact and, at the same time, extremely robust. These properties and their superior degree of protection (up to IP 68/IP 69K) make them ideal for a wide range of container weighing applications, use in large platform scales, and the construction of vehicle scales – even in unfavorable environmental conditions.
HBK’s RTN load cells are extremely precise and minimize the influence of lateral load application with their unique ring-shaped strain gauges. Their high input resistance and low power consumption enable the use of battery-powered evaluation units for taking measurements.
Numerous special versions such as IECEx-ATEX or temperature-resistant versions (up to 110 °C) are available, and different cable lengths and cable types can be configured. A new version with an M12 connector is also available as an option for variants with accuracy class 0.05.
High precision – due to outstanding technical properties
Ideal for harsh environments – due to stainless-steel design, high degree of protection, and explosion protection.
Flexible use in many applications – due to various product variants and accessories.
| RTN - Data Sheet | Data Sheets | English |
| RTN - Technical Drawing Elastomer mount VEN 1 t - 100 t | Data Sheets | English, German |
| RTN - Data Sheets | Data Sheets | German |
| RTN - Data Sheets | Data Sheets | Russian |
| RTN - Data Sheets | Data Sheets | Japanese |
| RTN - Data Sheets | Data Sheets | French |
| RTN - Quick Start Guide | Quick Start Guide | English, Italian, French, Chinese, German |
| ATEX / IECEx Zone 1/21 – Ex i - Safety Instructions | Safety Instructions | English, Italian, French, Portuguese, German, Spanish |
| RTN - Safety Instructions | Safety Instructions | English, Italian, French, Chinese, Korean, German, Spanish, Japanese |
| ATEX / IECEx Zone 2/21 + Zone 2/22 - Safety Instructions | Safety Instructions | English, Italian, French, Portuguese, German, Spanish |
| Lightning protection for vehicle scales with RTN load cells - Installation instruction | Mounting Instructions | English |
| RTN - Mounting Instructions | Mounting Instructions | English, French, German |
| RTN - Technical Drawing Pendulum mount VPN 1 t -100 t | Technical drawing | English, German |
| RTN - Technical Drawing Pendulum mount VPN 150 t - 470 t | Technical drawing | English, German |
| RTN - Technical Drawing Elastomer mount 150 t - 470 t | Technical drawing | English, German |
| RTN - Mounting Instructions | Mounting Instructions | Russian |
| RTN - Mounting Instructions | Mounting Instructions | Russian |
Certificates and Approvals
| RTN capacity 470t - CAD | CAD Step Files |
| RTN capacity 33t - CAD | CAD Step Files |
| RTN capacity 15t-22t - CAD | CAD Step Files |
| RTN capacity 10t - CAD | CAD Step Files |
| RTN capacity 1t-4.7t - CAD | CAD Step Files |
| RTN capacity 68t - CAD | CAD Step Files |
| RTN capacity 150t - CAD | CAD Step Files |
| RTN capacity 220t - CAD | CAD Step Files |
| RTN capacity 330t - CAD | CAD Step Files |
| RTN capacity 47t - CAD | CAD Step Files |
| RTN capacity 100t - CAD | CAD Step Files |
| Type | Compression, Ring torsion |
| Application | Silo/Tank weighing |
| Maximum capacity | 10 t, 15 t, 100 t, 150 t, 2.2 t, 22 t, 1 t, 220 t, 33 t, 470 t, 330 t, 4.7 t, 47 t, 68 t |
| Maximum capacity | 22040 lb, 33060 lb, 220400 lb, 330600 lb, 4848 lb, 8 lb, 48488 lb, 2204 lb, 484880 lb, 72732 lb, 1035880 lb, 727320 lb, 10358 lb, 103588 lb, 149872 lb |
| Accuracy class | 0.05, C3, C5 |
| Degree of protection | IP68 |
| Material | Stainless steel with protective coating, Stainless steel, hermetically sealed |
| Maximum platform size | n/a |
| Output signal | Passive (mV/V) |
| Special feature | None |
| Minimum verification interval (Vmin) | 7500 g, 5000 g, 500 g, 50 g, 11000 g, 750 g, 110 g, 16500 g, 235 g, 1100 g, 1650 g, 23500 g, 2350 g, 3400 g, 0.5 kg, 0.75 kg, 1 kg, 1.65 kg, 2.35 kg, 3.4 kg |
| Certification | OIML |
List of accessories available for all variants of this family
| Product Code | Description |
|---|---|
|
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Junction box for 8 digital load cells |
|
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Junction box for 4 load cells, aluminium |
|
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Junction box for 8 load cells, stainless |
수십 년 동안 검증된 RTN 시리즈의 중량 로드 셀은 최신 개정으로 더욱 개선되었으며 새로운 옵션이 추가되었습니다. 예를 들어, 이제 0.05 정확도 등급의 변형을 위한 커넥터 시스템으로도 제공됩니다. 액세서리로 제공되는 연결 케이블(KAB175)과 함께 사용하면 로드 셀은 나사로 고정할 때 자동으로 IP68/69K 보호 등급을 달성합니다. 또한, 6선 회로의 견고한 케이블은 할로겐이 없습니다.