Description

The ALTA Industrial 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.

Explore ALTA Standout Features



Features

  • Probe temperature range of -40°C to +150°C ( -40°F to +302°F )
  • Accurate to +/- 1° C (+/- 1.8°F)
  • User Calibrated Accuracy +/- 0.25° C (±0.45°F @ 77°F)
  • UL listed plenum probe cable

  * Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.


Data Snapshot

Monnit duct temperature sensor data view in software

In the Box

  • Wireless Sensor
  • Mounting Hardware
  • 3V Industrial Battery (Pre-Installed)
  • SMA Antenna
 

Duct Temperature Sensor Specifications

Thermistor Operating Range -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
Weight 3.7 oz.
 

Variation Specifications

Security Encrypt-RF® (256-bit key exchange and AES-128 CTR)
 

ALTA Industrial Specifications

Supply Voltage 2.0 - 3.8 VDC
Battery Type Replaceable 3.6V, 1800mAH (single AA sized)
Battery Life Up to 10 Year Battery Life.**
Max Operating Temperature -40° to 85°C (-40° to 185°F)
Optimal Battery Operating Temperature +10°C to +50°C (+50°F to +122°F)
Solar Power Option 3.0 VDC Solar Panel
600 mAH Rechargeable Battery (>2000 Charge Cycles - 80% of Initial Capacity)
Charging Temperature Range: 0° to 45°C (32° to 113°F)
Max Temperature Range: -20° to 60°C (-4° to 140°F)
Enclosure Material IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure
UL Rating UL Listed to UL508-4x specifications (File E194432)
Dimension 3.7 in x 2.32 in x 1.38 in
 

ALTA 900 MHz Specifications

Operating Frequency 900 MHz Operating Frequency
Certifications Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-G2SC1)
Complies with Industry Canada standards. (IC: 9794A-G2SC1)
Device Range Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*
Security Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)
Specifications Image

Suggested Application Uses for This Sensor

  • Air Duct Temperature Monitoring
  • HVAC Operation & Testing
  • Data Center Monitoring
  • Coolers & Freezers
  • Environmental Monitoring
  • Smart Machines & Smart Structures