Hydraulic compression force transducer
Description
The heavy-duty hydraulic compression force transducers are available up to a rated force of 400 kN. Through their robust design, they are particularly suited to harsh environmental conditions such as in geotechnology and specialist foundation engineering.
The hydraulic force measurement is a simple way to capture and display the forces occurring in various applications. Hydraulic force measurement makes use of a piston-case combination with different seals as a sensor unit. The force acting is the product of the area and the pressure. For the display of the pressure, either pressure gauges, pressure sensors or pressure measuring instruments with contact devices can be used. The scale of the display instrument can be defined in various units (e.g. N, kN, kg, t).
Hydraulic compression force transducer, model F1125
Special features
- Measuring ranges 0 ... 4 kN to 0 ... 400 kN
- Relative linearity error ±1.0 ... 1.6 % with analogue pressure gauge, ±0.5 % with digital pressure gauge or pressure sensor (For rated forces below 500 N, the relative linearity error is ±1.6 % F nom for all connected measuring instruments.)
- Piston stroke ≤ 0.8 mm
- Operates without supply voltage
- 5-year leak-tightness warranty (Use of the force measuring unit as intended is a prerequisite for the extended 5-year warranty.)
| Model | F1125 |
| Subcategory | Hydraulic compression force transducer |
| Force ranges | 0…4 kN · 0…400 kN |
| Accuracy class | ±1.0 % Fnom (analogue), ±0.5 % Fnom (digital) |
| Process temperature | −25…+90 °C |
| Mounting type | Adapter |
| Cell material | Stainless steel, Plastic |
| Ambient temperature | −25…+90 °C |
| IP rating | IP65 |
| Weight | 12 kg |
| Overload protection | 100 % |
| Datasheet languages | EN |
| Model F1125 | |
|---|---|
| Rated force F nom | 0 ... 4 kN to 0 ... 400 kN |
| Nominal size | NS 40 |
| Display ■ Standard ■ Option | Pressure gauge 213.40 (NS 63) Digital pressure gauge DG-10 Pressure gauge PSG23.160 (NS 100), optionally with contacts Pressure sensor (on request) |
| Relative linearity error d lin ■ Standard ■ Option | ≤ ±1.0%F nom (analogue display) 1) ≤ ±0.5%F nom (pressure sensor/digital pressure gauge) 1) |
| Limit force F L | 100%F nom |
| Breaking force F B | > 130%F nom |
| Rated displacement s nom | < 0.8mm |
| Rated temperature range B T, nom | -25 …+90 °C |
| Ingress protection (per EN/IEC 60529) | IP65 |
| Case | Stainless steel |
| Piston | Stainless steel |
| Diaphragm | Plastic |
| Mounting type ■ Standard ■ Option | Adapter Capillary, measuring hose for 'separation without any losses' |
| Fill fluid | Glycerine 70 %, water30% |
| Assembly aid | Threaded holes on the bottom of the case |
| Options | Spacer disc |
| Weight in kg | approx. 12 |
| Version | Display | Options | |||
|---|---|---|---|---|---|
| Rated force | System pressure | 213.40 | DG-10 | Measuring hose DN 2 (max. L) | Capillary (max. L) |
| kN | bar | m | |||
| 4 | 10 | | - | 1.0 | 2.0 |
| 6 | 16 | | - | 1.0 | 2.0 |
| 8 | 20 | - | 1) | 1.5 | 2.0 |
| 10 | 25 | | - | 1.5 | 2.0 |
| 16 | 40 | | - | 1.5 | 2.0 |
| 20 | 50 | - | | 2.0 | 2.0 |
| 25 | 60 | | - | 2.0 | 2.0 |
| 40 | 100 | | | 2.0 | 2.0 |
| 60 | 160 | | | 2.0 | 4.0 |
| 100 | 250 | | | 3.2 | 4.0 |
| 160 | 400 | | | 3.2 | 6.0 |
| 250 | 600 | | | 3.2 | 6.0 |
| 400 | 1,000 | | - | - | 6.0 |
| Other rated loads and versions on request |
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