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Sense Range: Cold Sensor

Cold sensors measure air temperature between -30°C (-22°F) and 60°C (140°F). They are often used in fridges and freezers.

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Features

  • Continuous automated temperature measurements

  • Reliably measures and stores temperature data every five minutes

  • Sends data to the cloud every 15 minutes

  • Ensures continuous records for audit and review

  • Internal memory to store readings in case of an outage

Technical Specification

Dimensions:

49.0 x 75.0 x 27.6 mm

Weight:

80g (including wall bracket)

Serial Number:

16-digit serial number on the back of the device in the following format: S/N: 7000-3535-XXXX-XXXX

Water Resistance:

IP67 rated

Power Source:

Non-rechargeable lithium thionyl chloride 3.6V Axial (2600mAh) AA battery (sealed, non-replaceable) with an approximate lifetime of 2 years

Ambient Operating Conditions:

-30 to +60°C (-22 to +140°F) at 0 to 100% humidity (condensing or non-condensing)

Wireless Communication Protocol:

ZigBee® 2.4 GHz (IEEE 802.15.4) with a frequency range of 2400-2500 MHz, max power of 8 dBm

Sensor Type and Integration:

Measurement Specialities TSY02D (ASIC)

Temperature Range:

-30 to +60°C (-22 to +140°F)

Temperature Accuracy:

  • ±1.2°C (-30 to -20°C) / ±2.5°F (-22 to -4°F)

  • ±0.7°C (-20 to -5°C) / ±1.2°F (-4 to -23°F)

  • ±0.4°C (-5 to 50°C) / ±0.7°F (-23 to 122°F)

  • ±0.7°C (50 to 60°C) / ±1.2°F (122 to 140°F)

Temperature Resolution:

0.1°C

0.1°F

Data Sampling/Transfer Rate:

Data sampling every 5 minutes, data transfer every 15 minutes

Data Storage Capacity:

5 days

Certification:

CE, FCC, UL, and NSF. EN 12830 (static locations), with EN 12830 class 0.5, 1, or 2 depending on temperature range

User Feedback Modes:

Magnetic reed switch and LEDs for status indication

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