설명
Model F1125 Hydraulic compression force transducer
Heavy-duty version up to 400 kN
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).
Leak-tightness warranty
The warranty on leak tightness of the hydraulic force measuring unit was extended to 5 years. A force transducer that starts to leak within this period will be repaired free of charge.
Use of the force measuring unit as intended is a prerequisite for the extended 5-year warranty.
Specifications per VDI/VDE/DKD 2638
| Category | Specification |
|---|---|
| Model | F1125 |
| Rated force (Fnom) | 0 … 4 kN to 0 … 400 kN |
| Nominal size (NS) | 40 |
| Display (Standard) | Pressure gauge 213.40 (NS 63) |
| Display (Option) | Digital pressure gauge DG-10 |
| Pressure gauge PSG23.160 (NS 100), optionally with contacts | |
| Pressure sensor (on request) | |
| Relative linearity error (Standard) | ≤ ±1.0 % Fnom (analogue display) |
| Relative linearity error (Option) | ≤ ±0.5 % Fnom (pressure sensor / digital pressure gauge) |
| Limit force (FL) | 100 % Fnom |
| Breaking force (FB) | > 130 % Fnom |
| Rated displacement (snom) | < 0.8 mm |
| Rated temperature range (BT, nom) | −25 … +90 °C |
| Ingress protection | IP65 (per EN/IEC 60529) |
| Case material | Stainless steel |
| Piston material | Stainless steel |
| Diaphragm | Plastic |
| Mounting type (Standard) | Adapter |
| Mounting type (Option) | Capillary |
| Measuring hose (“separation without any losses”) | |
| Fill fluid | Glycerine 70 %, Water 30 % |
| Assembly aid | Threaded holes on the bottom of the case |
| Options | Spacer disc |
| Weight | Approx. 12 kg |
1) For rated forces below 500 N, the relative linearity error is ±1.6 % Fnom for all connected measuring instruments.
| Rated Force (kN) | System Pressure (bar) | 213.40 | DG-10 | Measuring Hose DN 2 (max. L, m) | Capillary (max. L, 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 |
= possible selection
1) Relative linearity error < ±1.0 % Fnom
Dimensions in mm
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