Hydraulic compression force transducer
Description
The hydraulic compression force transducer model F1145 is available with a nominal size NS 141. Measurement of rated forces from 6 up to 850 kN is possible. The robust mechanical design enables use in harsh operating conditions. Applications for this hydraulic force measurement can be found in equipment manufacturing, in device and special machine building and also with measuring and control systems.
Hydraulic force transducers operate on the principle that the force acting on the piston is converted into a hydraulic pressure - in proportion to the piston surface area. Via the connected measuring instrument, which can be either analogue or digital, the measured value is output. The scale of the connected pressure gauge can be defined in various units, e.g., in N, kN, kg, or even t.
Hydraulic compression force transducer, model F1145
Special features
- Measuring ranges 0 ... 6 kN to 0 ... 850 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 ≤ 0.5 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 | F1145 |
| Subcategory | Hydraulic compression force transducer |
| Force ranges | 0…6 kN · 0…850 kN |
| Accuracy class | ±1.6 % Fnom (analogue), ±0.5 % Fnom (digital) |
| Process temperature | −25…+50 °C |
| Mounting type | Direct, Adapter, capillary, measuring hose |
| Cell material | Stainless steel |
| Ambient temperature | −25…+50 °C |
| IP rating | IP65 |
| Weight | 5.6 kg |
| Overload protection | 100 % |
| Datasheet languages | EN |
| Model F1145 | |
|---|---|
| Rated force F nom | 0 ... 6 kN to 0 ... 850 kN |
| Nominal size | NS 141 |
| 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 | ≤ ±1.6%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 | < 0.5mm |
| Rated temperature range B T, nom | -25 …+50 °C |
| Ingress protection (per EN/IEC 60529) | IP65 |
| Case | Stainless steel |
| Piston | Stainless steel |
| Mounting type ■ Standard ■ Option | Direct 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 ■ with pressure gauge 213.40 (NS 63) ■ with digital pressure gauge DG-10 | 5.6 5.8 |
| Version | Display | Options | |||
|---|---|---|---|---|---|
| Rated force | System pressure | 213.40 | DG-10 | Measuring hose DN 2 (max. L) | Capillary (max. L) |
| kN | bar | m | |||
| 6 | 4 | | - | - | 1.0 |
| 8 | 6 | | - | 0.5 | 1.0 |
| 14 | 10 | | - | 1.0 | 2.0 |
| 22 | 16 | | - | 1.0 | 2.0 |
| 28 | 20 | - | 1) | 1.5 | 2.0 |
| 34 | 25 | | - | 1.5 | 2.0 |
| 60 | 40 | | - | 1.5 | 2.0 |
| 70 | 50 | - | | 2.0 | 2.0 |
| 80 | 60 | | - | 2.0 | 2.0 |
| 140 | 100 | | | 2.0 | 2.0 |
| 220 | 160 | | | 2.0 | 4.0 |
| 350 | 250 | | | 3.2 | 4.0 |
| 450 | 315 | | - | 3.2 | 4.0 |
| 560 | 400 | | | 3.2 | 6.0 |
| 850 | 600 | | | 3.2 | 6.0 |
| Other rated loads and versions on request |
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