Wireless Sensor quad temperature uses four individual sensor probes to measure and track temperatures with reliable accuracy.
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The ALTA industrial wireless quad temperature sensor uses four individual sensor probes to measure and track temperatures with reliable accuracy. Perfect for monitoring a variety of temperature critical applications such as food coolers, HVAC systems and data centers. User customization allows you to set the frequency of readings and the ability to set thresholds for notifications from the system.
| ALTA Industrial Wireless Quad Temperature Sensor | ||
|---|---|---|
| Supply voltage | 2.0–3.8 VDC (3.0–3.8 VDC using power supply) * | |
| 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 battery) | -40°C to +85°C (-40°F to +185°F) | |
| Included battery | Max temperature range | -40°C to +85°C (-40°F to +185°F) |
| Capacity | 1800 mAh | |
| Optional solar feature | Solar panel | 5VDC/30mA (53mm x 30mm) |
| Charging temperature range | 0°C to 45°C (32°F to 113°F) | |
| Max temperature range | -20°C to 60°C (-4°F to 140°F) | |
| Included rechargeable battery | 600 mAh/>2000 charge cycles (80% of initial capacity) | |
| Solar efficiency | Optimized for high and low-light operation ** | |
| Thermistor temperature range (thermistor only) | -40°C to +125°C (-40°F to +257°F) | |
| (Limited to main-unit circuitry, -40°C to +85°C) | ||
| Number of temperature probes | 4 individual temperature probes | |
| Temperature probe length | 5 ft (60 in)/standard | |
| Accuracy @ 25°C | +/- 1% (1°C or 1.8°F) | |
| User-calibrated accuracy | +/- 0.25°C (± 0.45°F) | |
| Time constant @ 25°C | 30 sec | |
| 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 | 133 g | |
| Enclosure rating | NEMA 1, 2, 4, 4x, 12 and 13 rated, sealed and weather proof | |
| UL rating | UL Listed to UL508-4x specifications (File E194432) | |
| 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 | |
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