Description

Monnit wireless high temperature sensor use an RTD to accurately measure temperatures from -50°C to +370°C. Perfect for high temperature critical applications such as ovens, heaters, furnaces and boilers. 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. The High Temperature Sensor is not meant for wet, damp, high humidity environments. This sensor should only be operated in dry, low humidity environments. Should you need a temperature sensor that operates at extreme temperatures and can withstand getting wet or condensed on, please consider our Thermocouple Sensors. * Actual range may vary depending on environment. ** Battery life is determined by sensor reporting frequency and other variables.

In the Box

• Wireless Sensor
• Mounting Hardware
• 2 x AA Batteries

High Temp – RTD / Thermistor Specifications
Lead Wire Length	3 ft. (36 in.)
RTD Temperature Range	-50°C to +370°C (-58°F to +700°F)
RTD Accuracy at 0°C	+/- 3.3°C Standard (+/- 0.5°C Calibrated **)
Thermal Time Constant	15 sec. max.
Weight	3.7 oz.
Variation Specifications
Security	Encrypt-RF® (256-bit key exchange and AES-128 CTR)
ALTA AA Specifications
Battery Type	2 Replaceable AA 1.5 V Batteries
Dimension	4.375 in x 2.470 in x 1.12 in
Supply Voltage	2.0 – 3.8 V (2 x AA 1.5V Batteries or Optional Power Supply)
Battery Life	At 1 hour heartbeat setting, included AA batteries will typically last 6-8 Years. **
Max Operating Temperature Using AA Alkaline	-18°C to 55°C (0°F to 130°F)
Max Operating Temperature Using AA Lithium	-40°C to 60°C (-40°F to 140°F)
Optimal Battery Operating Temperature	+10°C to +50°C (+50°F to +122°F)
Enclosure Material	ABS
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)

Suggested Application Uses for This Sensor

• Boiler temperature monitoring to detect boiler failures
• Heater temperature monitoring
• Ovens and cooking device monitoring
• Smart machines and smart structures
• HVAC system monitoring to detect failures or heating / Cooling issues