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Parameter |
Specification |
|---|---|
|
Physical |
Height: 0.9 in (23 mm) Width: 0.7 in (18 mm) Depth: 0.7 in (18 mm) PCB dimensions: 0.4 x 0.4 in (12 x 12 mm) Weight: 0.07 oz (2 g) Protection: IP 67 Water resistant for easy cleaning: Yes Mounting: 2 slots for wristband Tamper-proof: No Product identification: QR code, MAC address |
|
Electronics |
Microcontroller: Dialog DA14531; 16 MHz 32-bit Arm® Cortex® M0+ Memory Operation: 1Mbit Flash, 48KB RAM, 144KB ROM, 32KB OTP Accelerometer: Optional (custom order) |
|
Bluetooth Low Energy (LE) Radio |
Wireless standard: 5.1 qualified (Bluetooth DID: D050903) Range: 164 feet (50 meters) in open space with BLE to Wi-Fi gateway sensitivity -98dBm |
|
Battery Power |
Model: Silver Oxide battery, disposable, non-toxic, medically safe Number of batteries: 1 Replaceable: No Battery life: 11 months shelf life | 3 month battery life (Tx power +2.5 dBm, Interval 1000 ms; 1Hz, single channel) | Battery life can be extended to a full operating year or even more at a slower location update rate (requires pre-shipment custom configuration) |
|
Environmental |
Operating temperature range: 14°F to 140°F (-10°C to 60°C) |
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Certification |
FCC, CE, RoHS, REACH |