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ALTA Wireless Low Temperature Sensor - AA Battery Powered

ALTA Wireless Low Temperature Sensor – AA Battery Powered

Wireless Sensor low temperature use an RTD to accurately measure temperatures from -200°C to +162°C. Perfect for applications such as freezers and coolers.

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Artikelnummer MNS2-8-W2-TS-LT-L03 Kategori
Varumärke:Monnit

ALTA wireless low temperature sensors use an RTD to accurately measure temperatures from -200°C to +162°C. Perfect for low temperature critical applications such as freezers and coolers. User customization allows you to set the frequency of sensor readings and create notifications from the system when certain criteria have been met or exceeded.

Teknisk data

ALTA Commercial AA Wireless Low 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 batteries) -18°C to 55°C (0°F to 130°F) using alkaline
-40°C to 85°C (-40°F to 185°F)   using lithium
Optimal battery temperature range   (AA) +10°C to +50°C (+50°F to +122°F)
RTD temperature range (RTD and   cable only) -200°C to +162°C (-328°F to +325°F)
Accuracy @ 0°C +/- 3.3°C Standard (+/- 0.5°C Calibrated) **
Dissipation constant 2mW/°C
Thermal time constant 15 sec max
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 105 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
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