CPA Cylindrical load cell
Rugged stainless steel load cell for reliable force measurements up to 1000 tonnes in demanding environments.
Key features
- Ranges: 2 tonne to 1000 tonne
- Stainless steel construction
- Environmentally sealed to IP67
- Many special versions available
- Can be supplied with domed top and spherical loading cap
- Versions available for use as calibration standards
- Can be supplied with amplifier output
- Can be supplied with integral connector
About the CPA Cylindrical Load Cell
The CPA Series stainless steel compression load cell delivers robust and accurate force measurements across a wide range of industrial and testing applications. Designed for permanent or portable use, it offers high reliability, long-term stability, and optional signal conditioning.
Usage conditions
With environmental sealing to IP67 and ATEX certification (Ex d, Ex i), the CPA Series is suitable for harsh outdoor environments and hazardous areas. The operating temperature range is -20°C to +70°C, making it versatile across different sectors.
Possible applications
- Hydraulic press calibration
- Structural and pile force testing
- Center of gravity module weighing
- Jack force verification
- Load calibration standards
Advantages of choosing this product
The CPA Series combines high-quality stainless steel construction with advanced customization options like domed tops, load caps, handles, connectors, and TEDS compatibility. It ensures easy integration into existing systems and offers multiple configurations tailored to specific test setups.
Other important features
- Available with amplifier output or digital signal
- Various mounting and base options
- Submersible and hazardous area versions
- Calibration and verification standard models
- TEDS-compatible with TR150 handheld display (non-ATEX)
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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Talk to our experts
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 |
|---|---|
| Rated load (tonnes) | 2, 5, 10, 25, 50, 100, 200, 300, 500, 750, 1000 |
| Proof load | 150% of rated load |
| Ultimate braking load | >300% of rated load |
| Output | 1.5 to 2mV/V at rated load (nominal) |
| Non-linearity | <±0.25% of rated load (typically) |
| Non-repeatability | <±0.05% of rated load |
| Excitation voltage | 10vdc recommended, 15vdc maximum |
| Bridge resistance | 700Ω (2 - 200 tonne), 1400Ω (300 - 1000 tonne) |
| Insulation resistance | >500MΩ @ 500vdc |
| Operating temperature range | -20 to +70°C (-20 to +55°C for Ex d) |
| Compensated temperature range | -10 to +50°C |
| Zero temperature coefficient | <±0.01% of rated load/°C |
| Span temperature coefficient | <±0.01% of rated load/°C |
| ATEX certification details Ex i | II 2G Ex ib IIC T4 Gb / II 2D Ex ib IIIC T135°c Db |
| ATEX certification details Ex d | II 2G Ex d IIC T6 Gb / II 2D Ex tb IIIC T85°c Db |
| Environmental protection level | IP67 |
| Connection type | 5 metres 4-core screened PUR cable |
| Wiring connections | +ve supply: Red / -ve supply: Blue / +ve signal: Green / -ve signal: Yellow |