Supply and display device ValueView-D-01
for active torque transducer
with torque and speed display
- 24 bit resolution
- up to 50 measurements per second
- permanent min/max-display
- Tara-function
- Sensorfeeding
- +/- Fullscale-input
- Peak value measurement
Device combinations/variations:
We offer different variants for this evaluation device. These can be adapted / programmed to the respective customer requirements. To check whether your individual requirement can be implemented, please contact our sales department.
Description
The supply and display unit ValueView D-01 gives you in connection with ETH-torque transducers a possibility to show torque values in various manner for a reasonable price. In the standard operating mode “momentary value“ you can read the last measured value alternatively the display can be set to “maximum value” or “minimum value”.
The time of taking a reading and the time of the display-cycle can be programmed.
On all operating modes a tara-function is available
With the +/- full-scale-input it is also possible to show the direction of the measured torque.
On displaying of four programmable switching points you can supervise the compliance of set threshold values.
Special versions for passivee transducers and for display of speed are available on demand.
Variants
| D-01: two devices=Standard | • for positve and negatve peak value measurement or • Tracking and peak value measurement |
| D-02: standard + variant | Torque and speed measurement |
| D-03: standard + variant | Eight potental-free changeover contacts limit value outputs, four for torque and four for speed |
| D-XX: standard + variant | Descripton of the desired functons |
Technical Data
| Supply Voltage mains voltage | 115 - 230 VAC ± 10 % (50-60 Hz) |
| Sensor feeding for torque transducers | 12 V DC / 500 mA |
| Indication Display 5 digits Overflow | LED with 7 segments, 14mm high indication of 4 transversal bars |
| option: 2x torque; Right and left load | |
| more details see data sheet! | |
| Supply Voltage: | 115 – 230 VAC ± 10 % (50 - 60 Hz) über Kaltgerätestecker |
| Sensor feeding for torque transducers | 12V DC / 500 mA |
| Input | |
| Sensing device: | 0 bis ± 5 V; 0 bis ± 10 V |
| Input restistance: | approx. 10 MΩ |
| Signal output | |
| Torque: | durchgeschleift v. Aufnehmer |
| Speed: | durchgeschleift v. Aufnehmer |
| Connection | |
| Eingang: (12 polig) | rückseitig durch Rundstecker |
| Ausgang: (7-polig) | rückseitig durch Rundstecker |
| Signalverarbeitung | |
| Measuring time: | 0,02 - 10,00 sec |
| Measuring rate: | max. 50 Messungen / Sekunde |
| Rise time 0-100 %: | 0,5 ms |
| Peak value measurement durch Impulsverlängerung: | 20 ms ≈ 98 % ; 100 ms ≈ 90 % (bei zwei hintereinander folgenden 5 ms Impulsen) |
| Verzögerung bis Ausgang „0“: | 100 - 0 % max. 3 s |
| Accuracy | |
| Measuring error: | ≤ 0,02 % ± 2 Digit |
| Temperatur drift: | 50 ppm/K |
| Display: | 5-stellig; Siebensegment-LED, 14 mm, rot |