Wireless Sensor Duct Temperature uses an NTC type thermistor with UL listed plenum cable to accurately measure temperatures in duct work.
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The ALTA Wireless Duct Temperature Sensor uses an NTC type thermistor with UL listed plenum cable to accurately measure temperatures in duct work, while maintaining a sealed environment. Can be easily installed and mounted for long term use.
| ALTA Commercial Coin Cell Wireless Duct Temperature Sensor | |
|---|---|
| Supply voltage | 2.0–3.8 VDC * |
| Current consumption | 0.2 µA (sleep mode), 0.7 µA (RTC sleep), 570 µA (MCU idle), 2.5 mA (MCU active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode) |
| Operating temperature range (board circuitry and coin cell) | -7°C to +60°C (20°F to +140°F) |
| Optimal battery temperature range (coin cell) | +10°C to +50°C (+50°F to +122°F) |
| Thermistor temperature range (leaded thermistor) | -40°C to +150°C (-40°F to +302°F) |
| Accuracy @ 25°C | +/- 1° C (±1.8°F @ 77°F) |
| User-calibrated accuracy | +/- 0.25° C (±0.45°F @ 77°F) |
| Time constant @ 25°C | 30 sec. |
| Lead wire length | 8 ft (96 in) |
| Cable rating | UL listed plenum cable |
| Integrated memory | Up to 3200 sensor messages |
| Wireless range | 1,200+ ft non-line-of-sight |
| Security | Encrypt-RF® (256-bit key exchange and AES-128 CTR) |
| Weight | 20 g |
| Certifications | 900 MHz product; FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. 868 and 433 MHz product tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950 |
| Dokument | Datablad |
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