ALF241 Axial Compensated Force Sensor
Compact and accurate micro load cell for low-range force measurements in both tension and compression applications. Designed for precision and easy installation in engineering and weighing systems.
Key features
- Measurement ranges from 30 N to 300 N
- Tension and compression measurement
- Integral misalignment error compensation
- Optional overload protection
- High accuracy with traceable calibration
- Weather-sealed IP65 version available
Performance highlights
The ALF241 is a high-accuracy axial compensated force sensor, delivering precision measurements in both tension and compression modes. It features a nominal output of 2.2 mV/V and an optional rationalised output of 2.0 mV/V ±0.1 %. With a non-linearity of just 0.05 % RL, and low hysteresis and creep values, the ALF241 ensures stable and reliable force readings in demanding conditions.
Usage conditions
- Operating temperature range: -10 °C to +80 °C
- Compensated temperature range: -10 °C to +50 °C
- Safe overload up to 120 %, ultimate overload up to 200 % RL
- Dynamic loading capacity: up to 70 % RL
- Constructed in aluminium with multiple mounting options
- Available with a 2 m screened PVC cable
Possible applications
- Process weighing systems
- Low-range force testing benches
- Precision mechanical assemblies
- OEM machinery
- Engineering test setups
- Automation and robotics
Advantages of choosing this product
The ALF241 excels in environments where compact design, high repeatability, and ease of integration are essential. Its flexure strain geometry and axial compensation provide excellent resilience to off-axis loading errors. Optional features such as overload protection and rationalised output improve safety and ease of system integration.
Other important features
- Rated loads: 30 N, 50 N, 100 N, 300 N
- High repeatability: ±0.02 % RL
- Stiffness up to 1.5 x 10⁶ N/m
- Bridge resistance: 350 Ω
- Multiple configurations: compression (button or thread), tension, bi-directional
Do you need this sensor for your next project?
Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.
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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.
Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Measurement ranges | 30 N, 50 N, 100 N, 300 N |
| Rated output (nominal) | 2.2 mV/V |
| Rated output (rationalised) | 2.0 mV/V ±0.1 % RL |
| Non-linearity | ±0.05 % RL |
| Hysteresis | ±0.05 % RL |
| Creep (20 min) | ±0.05 % AL |
| Repeatability | ±0.02 % RL |
| Zero load output | ±4 % RL |
| Temperature effect on output | ±0.002 % AL/K |
| Temperature effect on zero | ±0.005 % RL/K |
| Operating temperature range | -10 °C to +80 °C |
| Compensated temperature range | -10 °C to +50 °C |
| Supply voltage | 10 VDC (recommended and max) |
| Bridge resistance | 350 Ω |
| Insulation resistance | Min. 500 MΩ at 50 VDC |
| Safe overload | 120 % RL |
| Ultimate overload | 200 % RL |
| Dynamic loading capacity | 70 % RL |
| Material | Aluminium |
| Cable | 2 m PVC, 4-core screened |
| Weight | Approx. 240–260 g |
Related products
Need something else?
ALF245 Axial Compensated Force Sensor
- Measuring range: ~100 N to ~800 N
- Compact axial geometry
- Ideal for low range force measurements
ALF256 Cylindrical Force Sensor
- Measuring range: ~200 N to ~ 60 kN
- Non-lin./hysteresis: 0.05/0.05% RL
- Highly adaptable inert end fixings
ALF257 Cylindrical Force Sensor
- Measuring range: ~80 kN to ~240 kN
- Axial compensated loadcell
- Misalignment error compensation