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Productbeschrijving
WS-DLTi measures temperature and transmits data to the base station. Sensing is done using an internal digital sensor. The intervals for sensing and transmission are set at installation time using the PC program SensorGraph.
The sensor has a unique identity and a system ID code. Transmitted data is encrypted thereby avoiding other sensor systems or receivers to receive the data. Optionally the following values can be assigned to the sensor: Friendly Name, Minimum Trip Value and Maximum Trip Value. Trip values are used to signal an alarm condition to the base station when these values are exceeded.
The sensor can locally store up to 10.000 measurements in non-volatile memory. This storage is used when a connection to the base station is not available to ensure that measurements are not lost. Whenever the sensor and base station are in range again, the data is transmitted to the base station.
The distance between sensor and base station can be up to 1000 meters in case of free line-of sight. Characteristic in-building range values are between 50 and 80 meters.
The sensor is powered with one 3.6V Lithium battery. With default settings of sensing and
transmission intervals, the lifetime of the battery is 3 years.
WS-DLTi has variants where an external antenna and external power supply can be used. These variants can be ordered separately.
The sensor has a unique identity and a system ID code. Transmitted data is encrypted thereby avoiding other sensor systems or receivers to receive the data. Optionally the following values can be assigned to the sensor: Friendly Name, Minimum Trip Value and Maximum Trip Value. Trip values are used to signal an alarm condition to the base station when these values are exceeded.
The sensor can locally store up to 10.000 measurements in non-volatile memory. This storage is used when a connection to the base station is not available to ensure that measurements are not lost. Whenever the sensor and base station are in range again, the data is transmitted to the base station.
The distance between sensor and base station can be up to 1000 meters in case of free line-of sight. Characteristic in-building range values are between 50 and 80 meters.
The sensor is powered with one 3.6V Lithium battery. With default settings of sensing and
transmission intervals, the lifetime of the battery is 3 years.
WS-DLTi has variants where an external antenna and external power supply can be used. These variants can be ordered separately.
Extra informatie
| Art. Nummer | VW-9101 |
| Functie | Temperature sensor |
| Sensor type | Internal, digital |
| Temperatuur bereik | -20°C to +80°C |
| Temperatuur nauwkeurigheid | ± 0.5°C (from -10°C to + 80°C) |
| Temperatuur resolutie | 0.2°C |
| Meet interval (M) | Programmable from 1 sec. to 200 sec. |
| Zend interval (T) | Programmable from 1 to 10 samples |
| Bedrijfs Temperatuur | -20°C to +80°C |
| Geheugen Capaciteit | 10.000 measurements |
| Voeding | 4 stuks AA batteries |
| Levensduur batterij | 3 years (with default settings for M and T) |
| Radio Standaard | ETS 300 220 |
| Frequentie | 868 - 870 MHz (915 MHz US) |
| Bereik | 1000m (free line of sight) |
| Behuizing | IP65 (other classes up request) |
| Kleur behuizing | Verdict® Blue |
| Afmetingen | 60(w) x 80(h) x 23(d) mm |
| Alarm triggers | Min. and Max. trip value set from PC |
| Configuratie | Through Network Control Program (SensorGraph) |
| Regulatory | R&TTE, CE |
| Externe Antenne | Optional |
| Externe Voeding | Optional |
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