Description
Model F1122 Hydraulic compression force transducer
NS 3 x 33, 3-jaw clamping force test instrument up to 1,000 kN
The hydraulic force transducer model F1122, version NS 3 x 33, is suited for regular testing of the clamping force in 3-jaw chucks. It thereby ensures optimum use of the clamping jaws.
Hydraulic force measurement is a simple way to capture and display the forces occurring in various applications.
The force is measured using the principle of hydraulics: The force acting on a piston leads to a pressure increase that can be visualised on a connected display instrument. 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
| Parameter | Value |
|---|---|
| Rated force (Fnom) | 0 … 6 kN to 0 … 1,000 kN |
| Nominal size (NS) | 3 × 16 |
| Display – Standard | Pressure gauge 232.57 (NS 100) |
| Display – Option | Digital pressure gauge DG-10 |
| Pressure sensor (on request) | |
| Relative linearity error (dlin) – Standard | ≤ ±1.6 % Fnom (analogue display) |
| Relative linearity error (dlin) – Option | ≤ ±0.5 % Fnom (pressure sensor / digital pressure gauge) |
| Limit force (FL) | 100 % Fnom |
| Breaking force (FB) | > 130 % Fnom |
| Force introduction – Standard | Total clamping force |
| Force introduction – Option | Clamping force per jaw |
| Rated displacement (snom) | < 0.5 mm |
| Rated temperature range (BT, nom) | -10 … +50 °C |
| Ingress protection | IP65 |
| Case | Stainless steel |
| Piston | Stainless steel |
| Mounting type – Standard | Adapter L = 50 mm |
| Mounting type – Option | Capillary |
| Measuring hose (“separation without any losses”) | |
| Fill fluid | Glycerine / water (70 % / 30 %) |
| Weight | 6.9 kg (with pressure gauge 232.57) |
| 6.7 kg (with digital pressure gauge DG-10) |
1) For rated forces below 500 N, the relative linearity error is ±1.6 % Fnom for all connected measuring instruments.
Dimensions in mm
| Rated Force (kN) | System Pressure (bar) | 232.57 | DG-10 | Measuring Hose DN 2 (max. L) [m] | Capillary (max. L) [m] |
|---|---|---|---|---|---|
| 6 | 6 | ● | – | 0.5 | 1.0 |
| 10 | 10 | ● | – | 1.0 | 2.0 |
| 16 | 16 | ● | – | 1.0 | 2.0 |
| 20 | 20 | – | ● | 1.5 | 2.0 |
| 25 | 25 | ● | – | 1.5 | 2.0 |
| 40 | 40 | ● | – | 1.5 | 2.0 |
| 50 | 50 | – | ● | 2.0 | 2.0 |
| 60 | 60 | ● | – | 2.0 | 2.0 |
| 100 | 100 | ● | ● | 2.0 | 2.0 |
| 160 | 160 | ● | ● | 2.0 | 4.0 |
| 250 | 250 | ● | ● | 3.2 | 4.0 |
| 400 | 400 | ● | ● | 3.2 | 6.0 |
| 600 | 600 | ● | ● | 3.2 | 6.0 |
| 1,000 | 1,000 | ● | – | – | 6.0 |
= possible selection
1) For a rated force below 500 N, the relative linearity error is ±1.6 % Fnom for all connected measuring instruments.
2) Relative linearity error < ±1.0 % Fnom
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