Il trasferimento dei canali di misurazione di oggetti rotanti è una delle applicazioni di telemetria maggiormente diffuse in automotive e ingegneria meccanica. La verifica dello stato di carica dei sistemi telemetrici convenzionali è pressochè impossibile. Con il sistema J1DB permette di trasmettere il valore dello stato della carica dell'unità di rotore attraverso un canale separato.
UNITA' DI ROTORE J1DB-RD13, J1DB-RD13T, J1DB-RD13H
| Signal conditioning | Strain gauge (>100 ohms full bridge) |
| Power supply | inductive or battery |
| Modulation | FSK (digital) |
| Resolution | 12 bit (pure data stream) |
| Housing | Aluminum |
| Dimensions (incl. Solder pads) | 45 x 19 x 7mm |
| Weight | app. 10 grams |
| Sensitivity | 0 1 …. 500 mV/V adjustable by resistor |
| Connections | Solder Pads |
| Carrier Frequency | 13 6 MHz |
| optionally | 12 6 MHz 14 6MHz 15 6 MHz |
| Operating Temperature J1DB-RD13 | -40 °C …. +105 °C |
| Operating Temperature J1DB-RD13T | -40 °C …. +125 °C |
| Operating Temperature J1DB-RD13H | -40 °C …. +140 °C |
| Degree of protection | IP67 with appropriate covering of the solder contacts |
| Signal conditioning | Strain gauge (>100 ohms full bridge) |
| Power supply | inductive or battery |
| Modulation | FSK (digital) |
| Resolution | 12 bit (pure data stream) |
| Housing | without flexible segmental design |
| Dimensions (incl. Solder pads) | 107 5 x 15 x 4mm |
| Weight | 5 1 grams |
| Sensitivity | 0 1 …. 500 mV/V |
| adjustable by resistor | |
| Connections | Solder Pads |
| Carrier Frequency | 13 6 MHz |
| optionally | 12 6 MHz 14 6MHz 15 6 MHz |
| Operating Temperature J1DB-RF13 | -40°C …. +105°C |
| Operating Temperature J1DB-RF13T | -40°C …. +125°C |
| Operating Temperature J1DB-RF13H | -40°C …. +140°C |
| Degree of protection | IP10 lacquered electronics needs to be coveredwith e.g. silicone after installation |
| Supply voltage | 9….36 VDC |
| Channel 1 "output" | Strain gauge signal amplified ±10V |
| Channel 1 sampling rate | 5 2 kSa/s |
| Channel 1 output filter | 1 kHz |
| Channel 1 offset adjustment | ±1V by Poti |
| Channel 1 shunt calibration | Push button on Control Unit |
| Channel 2 "Rotor Vs" | Supply Voltage on Rotor Unit by factor 1:3; 0….10V on"Rotor Vs" equate 0…..30V supply voltage on Rotor Unit |
| Channel 2 sampling rate | 5 2 kSa/s |
| Channel 2 output filter | 1 kHz |
| Signal propagation delay | 450 µs |
| Degree of protection | IP40 |
| Diemsions | 200 x 115 x 60mm |
| Operating temperature | -20°C….+75°C |
| Power consumption | 30 VA max. |
| Weight | app 570 grams |
| Overvoltage protection | intergrated |
| Reverse voltage protection | intergrated |
