Wireless Sensor dry contact detects contact between two wired points. Used in tracking production lines & monitoring freezer/cooler door status.
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ALTA wireless dry contact sensors can be used to detect contact between two wired contact points. This sensor can be used with an external mechanical switch or a contact plate to alert the user via SMS text and/or email when the contacts touch or a switch is triggered. This industrial sensor features a solar cell with rechargeable battery.
| ALTA Industrial Wireless Dry Contact 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° to +85°C (-40° to +185°F) |
| Capacity | 1500 mAh | |
| Optional solar feature | Solar panel | 5VDC/30mA (53mm x 30mm) |
| Charging temperature range | 0° to 45°C (32° to 113°F) | |
| Max temperature range | -20° to 60°C (-4° to 140°F) | |
| Included rechargeable battery | 600 mAh/>2000 charge cycles (80% of initial capacity) | |
| Solar efficiency | Optimized for high and low-light operation *** | |
| Charging effieciency | 40% *** | |
| Luminous sustainability | Minimum of 250 LUX *** | |
| Lead wire length | 1 ft (12 in) | |
| Detection wires | High impedance | |
| Datalogging | Datalogs 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle): – 10-minute heartbeats = ~ 22 days – 2-hour heartbeats = ~ 266 days |
|
| 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 | |
| Dokument | Datablad |
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