# High‑capacity load cell — F1270

> With bilateral spherical force introduction up to 300 t [661,500 lb]

- Catalog code: f1270
- Model: F1270
- Category: Force measurement › Compression load cells
- Product page: https://avigan.com.ua/wika/en/products/f1270
- Price: on request
- Supplier: AVIGAN (TOV VIKA Prylad), official WIKA partner in Ukraine

## Overview

The model F1270 high‑capacity load cell with strain gauges is designed for measuring very high loads and has been specially designed for use in container and ...

## Applications

- Container and silo weighing technology
- Truck scales
- Dosing systems
- Production lines and plants
- Measuring, testing and control equipment

## Special features

- Rated loads from 0 ... 7.5 t to 0 ... 300 t [0 ... 16,535 lb to 0 ... 661,500 lb]
- Relative linearity error from 0.04 % F nom
- Rocker column load cell
- Robust design and long‑term stability
- Encapsulation, hermetically sealed and welded

## Specifications

| Parameter | Value |
|---|---|
| model | F1270 |
| product family | F1270 |
| short description | High-capacity load cell with bilateral spherical force introduction up to 300 t [661,500 lb], designed for container and silo weighing, truck scales, and industrial applications requiring robustness and long-term stability. |
| subcategory | Rocker column load cell |
| certifications | RoHS; EAC RoHS; CE; EAC |
| ambient temp | -40 … 80 °C |
| ip rating | IP69K |
| weight kg | 32.8 |
| languages in datasheet | en |
| force ranges | 0 … 7.5 t; 0 … 15 t; 0 … 22.5 t; 0 … 30 t; 0 … 40 t; 0 … 50 t; 0 … 100 t; 0 … 150 t; 0 … 300 t; 0 … 16535 lb; 0 … 33069 lb; 0 … 49604 lb; 0 … 66138 lb; 0 … 88185 lb; 0 … 110231 lb; 0 … 220500 lb; 0 … 330750 lb; 0 … 661500 lb; 7.5 … 300 t; 16535 … 661500 lb |
| accuracy class | 0.04% F nom |
| output signal | 2.0 ±0.1 mV/V |
| mounting type | Compression |
| cell material | Stainless steel |
| overload protection percent | 200 |
| cable length m | 18 |

## Datasheet tables

### Basic informations / Version per standard

| 1 | 2 | 3 |
|---|---|---|
| Standard | In accordance with VDI/VDE/DKD 2638 |  |
| Material of the measuring body | Stainless steel |  |
| Ingress protection (per IEC/EN 60529) | IP69K |  |
|  | Down to a water depth of 2 m[6.56 ft] | IP68 |

### Measuring element

| Type of measuring element | Strain gauges |
|---|---|
| Range of use | For static force measurement |
| Input resistance R e | 1,150 ±50Ω |
| Output resistance R a | 1,000 ±2Ω |
| Force introduction | Compression force applied axially and centrally to the spherical cap (one-sided). |

### Accuracy specifications

| Relative linearity error d lin | ±0.04%F nom |
|---|---|
| Relative repeatability error in unchanged mounting position b rg | ±0.04%F nom |
| Relative creep, 30 min at F nom | ±0.04%F nom |
| Relative deviation of zero signal d S, 0 | ±5%F nom |
| Temperature effect on zero signal TC 0 | ≤ ±0.04 %/ 10 K |
| Temperature effect on characteristic value TC C | ≤ ±0.02 %/ 10 K |

| 1 | 2 | 3 | 4 |
|---|---|---|---|
| Rated load F nom | Weight |  |  |
| kg | lb | kg | lb |
| 7.5 | 16,535 | 1.3 | 2.87 |
| 15 | 33,069 | 1.4 | 3.09 |
| 22.5 | 49,604 | 1.5 | 3.31 |
| 30 | 66,138 | 3.4 | 7.5 |
| 40 | 88,185 | 3.6 | 7.94 |
| 50 | 110,231 | 4.5 | 9.92 |
| 100 | 220,500 | 12.9 | 28.4 |
| 150 | 330,750 | 17.1 | 37.7 |
| 300 | 661,500 | 32.8 | 72.3 |

### Further details on the measuring range

| Force limit F L | 200%F nom |
|---|---|
| Breaking force F B | > 300%F nom |

### Output signal

| Rated characteristic value C nom | 2.0 ±0.1 mV/V |
|---|---|
| Voltage supply | DC 5 ...15V for mV/V ouput |

### Electrical connection

| Connection type | Cable outlet, shielded, flying leads |
|---|---|
| Cable diameter |  |
| Rated load F nom : 7.5 ... 22.5 t [16,535 ... 49,604 lb] | Ø5mm[0.197 in] |
| Rated load F nom : 30 ... 300 t [66,138 ... 110,231 lb] | Ø7.8 mm[0.307 in] |
| Cable length |  |
| Rated load F nom : 7.5 ... 22.5 t [16,535 ... 49,604 lb] | 12 m[39.37 ft] |
| Rated load F nom : 30 ... 300 t [66,138 ... 661,500 lb] | 18 m[59.1 ft] |
| Material | PUR (polyurethane) |
| Insulation resistance R is | >5GΩ |

### Cable outlet, shielded, flying leads

| 1 | 2 | 4-wire |
|---|---|---|
|  | Exc + | Green (GN) |
|  | Exc - | Black (BK) |
|  | Sig + | White (WH) |
|  | Sig - | Red (RD) |
|  | Shield | Yellow (YE) |

### Operating conditions

| Operating temperature range B T, G | -40 …+80 °C [-40 ...+176 °F] |
|---|---|
| Humidity | 35 ... 85 %relative humidity |
| Condensation | Non-condensing |
| Encapsulation | Completely hermetically sealed, cable connection by means of a glass feedthrough |
| Operating altitude | ≤ 2,500 m[8,202 ft] above sea level |

### Packaging and instrument labelling

| Packaging | Individual packaging |
|---|---|
| IInstrument labelling (product label) | → See operating instructions 14723453 |

| Logo | Description | Region |
|---|---|---|
|  | EU declaration of conformity | European Union |
|  | RoHS directive |  |
|  | EAC RoHS directive | Eurasian Economic Community |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|
| Rated load F nom in t | Dimensions inmm |  |  |  |  |  |  |  |  |  |
| H1 | H2 | H3 | H4 | H5 | H6 | H7 | H8 | D1 | D2 |  |
| 7.5 | 89 | 44 | 17 | 23 | 11 | 6 | 28 | 75 | 28 | 69 |
| 15 | 89 | 44 | 17 | 23 | 11 | 6 | 28 | 75 | 28 | 69 |
| 22.5 | 89 | 44 | 17 | 23 | 11 | 6 | 28 | 75 | 28 | 69 |
| 30 | 140 | 70 | 26 | 28 | 13 | 6.5 | 39 | 84 | 39 | 81 |
| 40 | 150 | 75 | 31 | 33 | 13 | 11.7 | 39 | 84 | 39 | 81 |
| 50 | 178 | 89 | 32 | 34 | 17 | 8.5 | 44 | 94 | 44 | 99 |
| 100 | 178 | 89 | 38.5 | 38.5 | 17 | 12 | 62 | 94 | 62 | 141.3 |
| 150 | 210 | 105 | 42.7 | 42.7 | 20.6 | 12.8 | 76.2 | 121.5 | 76.2 | 165 |
| 300 | 280 | 140 | 55.9 | 55.9 | 25 | 21.5 | 100 | 121.5 | 100 | 165 |
| Rated load F nom in lb | Dimensions in inch |  |  |  |  |  |  |  |  |  |
|  | H1 | H2 | H3 | H4 | H5 | H6 | H7 | H8 | D1 | D2 |
| 16,535 | 3.5 | 1.73 | 0.67 | 0.91 | 0.43 | 0.24 | 1.11 | 2.95 | 1.11 | 2.72 |
| 33,069 | 3.5 | 1.73 | 0.67 | 0.91 | 0.43 | 0.24 | 1.11 | 2.95 | 1.11 | 2.72 |
| 49,604 | 3.5 | 1.73 | 0.67 | 0.91 | 0.43 | 0.24 | 1.11 | 2.95 | 1.11 | 2.72 |
| 66,138 | 5.51 | 2.76 | 1.02 | 1.10 | 0.512 | 0.256 | 1.54 | 3.31 | 1.54 | 3.19 |
| 88,185 | 5.91 | 2.95 | 1.22 | 1.30 | 0.512 | 0.46 | 1.54 | 3.31 | 1.54 | 3.19 |
| 110,231 | 7.01 | 3.50 | 1.26 | 1.34 | 0.67 | 0.335 | 1.73 | 3.70 | 1.73 | 3.898 |
| 220,500 | 7.01 | 3.50 | 1.44 | 1.52 | 0.67 | 0.472 | 2.44 | 3.7 | 2.44 | 5.56 |
| 330,750 | 8.27 | 4.13 | 1.68 | 1.68 | 0.811 | 0.504 | 3.0 | 4.78 | 3.0 | 6.5 |
| 661,500 | 11.02 | 5.51 | 2.20 | 2.20 | 0.984 | 0.846 | 3.94 | 4.78 | 3.94 | 6.5 |

| 1 | 2 | 3 | 4 |
|---|---|---|---|
| Rated load F nom in t | Restoring force RF** kN | Dimensions inmm |  |
| S max * | S nom *** |  |  |
| 7.5 | 11 | 4.5 | 0.5 |
| 15 | 20 | 4.5 | 0.6 |
| 22.5 | 30 | 4.5 | 0.6 |
| 30 | 34 | 10.5 | 0.29 |
| 40 | 37 | 10 | 0.8 |
| 50 | 51 | 9 | 1 |
| 100 | 152 | 11.5 | 0.3 |
| 150 | 240 | 14.5 | 0.35 |
| 300 | 468 | 15 | 0.5 |

| 1 | 2 | 3 | 4 |
|---|---|---|---|
| Rated load F nom in lb | Restoring force RF** lb | Dimensions in inch |  |
| S max * | S nom *** |  |  |
| 16,535 | 2,473 | 0.177 | 0.02 |
| 33,069 | 4,496 | 0.177 | 0.24 |
| 49,604 | 6,744 | 0.177 | 0.24 |
| 66,138 | 7,644 | 0.413 | 0.011 |
| 88,185 | 8,318 | 0.394 | 0.031 |
| 110,231 | 11,465 | 0.354 | 0.039 |
| 220,500 | 34,171 | 0.453 | 0.012 |
| 330,750 | 53,954 | 0.571 | 0.014 |
| 661,500 | 105,211 | 0.591 | 0.02 |

| Logo | Description | Order number |
|---|---|---|
|  | Mounting kit, model AZK01 (Indicative image) | On request |
|  | Analogue cable amplifier, model B1940 Analogue cable amplifier for adapting the output signal of the strain gauge instruments to 4 ... 20 mA, 0 ... 20 mAor 0 ...10V for indicators or to the downstream controller | 83805811 |
|  | Junction box, model B6578 For the parallel connection of up to 4 force transducers or load cells | 64418893 |
|  | Weighing transmitter, model FE230 An amplifier for sensors with mV/V signal, DIN-rail mounting. | On request |
|  | Weighing indicator, model FE430 For the connection of 4- or 6-wire load cells with mV/V output | On request |
|  | Hand-held indicator, Typ FE630 A mobile indicator and data logger for instruments with mV/V output | 14785125 |

## Documents

- [ds_fo5136_en_co_79eeff](https://avigan.com.ua/wika/docs/wika/ds_fo5136_en_co.pdf) — PDF, 530 KB, en