Technical Specifications

Sensor spring and housing:

• Strain Gauge: 350 ohm Whetstone Bridge
• Accuracy: +/- 0.1 mm
• Measurement Range: 11mm
• Minimum Gap: 5mm
• Housing size: 30 x 15 x 5 mm (2.4 Ghz) or 40 x 15 x 5 mm (916/868 Mhz)
• Shims available: 2.5mm, 5mm, 7.5mm, or Custom

Sender:

• Analog to Digital (A/D) converter: 16 bits (2.4 Ghz) or 12 bits (916/868 Mhz) resolution
• Data Storage Capacity: 2 megabytes
• Data logging Sample Rate: programmable from 32 to 2048 sample/second
• Data Sample Duration: programmable from 1 to 65,535 data sweeps; for 2048 sweeps per second the sample duration is 32 seconds
• Battery: 3.6 volt, 600 mAh lithium ion
• Battery life: ~ 57 hours
• Radio Frequency (RF): 2.4Ghz FCC & CA compliant license free worldwide, 916 MHz, narrowband, FCC compliant, license free use in USA. 868 MHz for use in UK and Europe
• RF Range: 100 feet (30 meters), line of sight
• Operating Temperature: 0 to 70 C
• Size: 40 x 70 mm

Base Station:

• Interface: USB
• Power: Powered by attached computer or device through USB cable
• RF Range: 100 feet (30 meters), line of sight
• Operating Temperature: 0 to 70 C