by The Leading Enterprise Internet of Things Solution Wireless Thermocouple Sensors General Description Features of Monnit ALTA Sensors The ALTA Wireless Thermocouple Sensor is available Wireless range of 1,200+ feet through 12+ walls * with a hardwired thermocouple or K-type connector to Frequency-Hopping Spread Spectrum (FHSS) support various thermocouple types and ranges. The Improved interference immunity hardwired thermocouple option measures temperatures Improved power management for longer battery life ** up to 400C (752F). (12+ years on AA batteries) Encrypt-RF Security (Diffie-Hellman Key Exchange + Hardwired version measures temperatures up AES-128 CBC for sensor data messages) to 400C (752F) All ALTA sensors now have up to 3200 readings: Pigtail version supports standard K-type - 10-minute heartbeats = 22 days thermocouples - 2-hour heartbeats = 266 days Over-the-air updates (future proof) Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view Principle of Operation data and set alerts via SMS text and email The ALTA Wireless Thermocouple is available with either a hardwired thermocouple or a K-Type connector Actual range may vary depending on environment. * (for supporting various thermocouple types and Battery life is determined by sensor reporting ** ranges) to measure high temperature applications. It frequency and other variables. Other power options is programmed to sleep for a user-given time interval are also available. (heartbeat) and then wakeup, send power to the thermocouple and wait for it to stabilize, and convert the analog data, mathematically compute the temperature Wireless Range Comparison Wireless Range Comparison and transmit the data to the gateway. To stay within the abilities of the processor, the temperature is computed off a data table provided by the manufacturer. Monnit ALTA Example Applications Chimney/Flue Temperature Monitoring Monnit Kiln Temperature Monitoring High Temperature Food Monitoring Many additional applications Other Wireless Platforms Wifi Bluetooth PAGE 11.125 in Pinch and Pull (28.575 mm) To Change Battery 2.0 in (50.8 mm) CR2032 BATTERY 0.875 in (22.225 mm) ALTA Commercial Coin Cell Wireless Thermocouple Sensors Technical Specifications Supply voltage 2.03.8 VDC * Current consumption 0.2 A (sleep mode), 0.7 A (RTC sleep), 570 A (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 coin cell) -7C to +60C (20F to +140F) ** Optimal battery temperature range (coin cell) +10C to +50C (+50F to +122F) Thermocouple connection options 6 ft hardwired probe/5 ft K-type connector Hardwired thermocouple probe: temperature range -100C to +400C (-148F to +752F) Hardwired thermocouple probe: accuracy above 0C +/- 2.2C or 0.75% (whichever is greater) Hardwired thermocouple probe: accuracy below 0C +/- 2.2C or 2.0% (whichever is greater) Integrated memory Up to 3200 sensor messages Wireless range 1,200+ ft non-line-of-sight Security Encrypt-RF (256-bit key exchange and AES-128 CTR) Weight 1.7 ounces Certifications 900 MHz product FCC ID: ZTL-G2SC1 and IC: 9794A- Industry G2SC1. 868 and 433 MHz product tested and found to Canada comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950 Hardware cannot withstand negative voltage. Please take care when connecting a power device. * ** At temperatures above 100C, it is possible for the board circuitry to lose programmed memory. PinchPower Enclosures CR2032 BATTERY CR2032 BATTERY + Pinch Pull Press (sensor away from base) (sensor back into base) (press in on the sides) PAGE 2