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OEM Wireless Compass SensorThe OEM wireless compass sensor uses a highly sensative 3 axis digital compass to return the orientation of the device in regards to magnetic north. Great for tracking directional behavior and positioning. All sensor data is securely transmitted through an OEM wireless gateway to the iMonnit Online Sensor Monitoring software where it is stored and viewable from any web enabled device. The iMonnit online software system is completely white label (private brand) capable, allowing you to offer the online monitoring service as your own. Email and SMS text messages can be configured through the online system to alert users immediately when a defined parameter has been met or exceeded. « Learn more about OEM online monitoring software Product Features:
* Actual range may vary depending on environment. |
OEM Wireless Compass Sensor - Technical Specifications |
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| Documentation | |
 OEM Wireless Compass Sensor Data Sheet | |
| RF Board Specifications | |
| Available Operating Frequencies | 900 MHz (25 Channels) 868 MHz (5 Channels) 433 MHz (15 Channels) |
| Device Transmission Range | 300 - 500 ft. Non-LOS |
| Approximate Battery Life | 300,000 Transmissions (~ 2-5 Years Depending on Settings*) |
| Supply Voltage | 2.0 - 3.6 VDC ** |
| Current Consumption | 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) |
| Operating Temperature Range | -40°C to +85°C ( -40°F to +185°F ) *** |
| Performance | 0.7% BFSL Accuracy |
| Certifications | 900 MHz product; FCC and IC Certified. Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-RFSC1) Complies with Industry Canada standards. (IC: 9794A-RFSC1) 868 and 433 MHz product; CE Certified. Complies with CISPR 22:2008-09 / EN 55022:2010 - Class B and ETSI EN 300 220-2 V2.4.1 (2012-05). |
| OEM Compass Sensor Specifications | Min | Typ | Max | Units |
| Field Range (Full scale (FS) - total applied field) | -8 | +8 | gauss | |
| Mag Dynamic Range ( 3-bit gain control) | ±1 | ±8 | gauss | |
| Resolution (VDD=3.0V, GN=2) | 5 | milli-gauss | ||
| Linearity (±2.0 gauss input range) | 0.1 | ±% FS | ||
| Hysteresis (±2.0 gauss input range) | ±25 | ppm | ||
| Cross-Axis Sensitivity (Cross field = 0.5 gauss) | ±0.2% | %FS / gauss | ||
| Output Rate (Continuous Measurement Mode) | 0.75 | 75 | HZ | |
| Output Rate (Single Measurement Mode) | 160 | Hz | ||
| Measurement Period | 6 | msec | ||
| Gain Tolerance | ±5 | % | ||
| Operating Temperature (Ambient) | -7 | +60 | °C | |
* Battery life depends on sensor reporting frequency and other variables.
** Hardware can not withstand negative voltage. Please take care when connecting power.
*** At temperatures above 100°C, programmed memory can be lost.
