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OVERVIEW
Make data-driven decisions with Monnit’s Digital Sensor
Monnit’s Wireless Digital Temperature Sensor produces and displays a thermistor-based temperature measurement and is available with multiple lead lengths.
This Sensor measures the ambient temperature based on a user-configurable time interval or Heartbeat. The temperature is also shown on the digital display when you press the Read button. When performing a measurement, the sensor momentarily energises a thermistor in series with a precision resistor. This produces a voltage directly proportional to the temperature of the thermistor. The sensor converts the analog voltage signal to a digital value and computes the temperature measurement. On every Heartbeat or when the Read button is pressed, the sensor reports its current measurement to the gateway, making the data available in iMonnit or other approved data services. Monnit’s Enterprise Digital Temperature Sensor can also be calibrated for improved accuracy.
The Digital Temperature Sensor provides alerts via text, email, or call should temps deviate from user-set thresholds. Configure notifications, alerts, data logging, and reports via iMonnit Software.
Researchers, retailers, and restaurateurs alike benefit from on-demand temperature readouts. Join the ranks with this sensor.
Key Features
- Measurement range: -40°C to 125°C (-40°F – 257VF)
- Resolution: 0.1°C (0.18°F)
- Accuracy: ±1°C (±1.8°F)
- 4-digit display with Power and Read buttons
- Configurable thresholds for critical condition monitoring
Features
- Impressive wireless range of up to 1,200 feet through walls
- Frequency-hopping spread spectrum (FHSS)
- Improved interference immunity
- Improved power management for longer battery life
- Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
- Over-the-air updates
- Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email
- Stores 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
Applications
- Ambient temperature monitoring
- Cooler and freezer monitoring
- Environmental monitoring
- Laboratory monitoring
- Data centre montioring
- Meeting data redundancy regulations
- Measurement range: -40°C to 125°C (-40°F – 257VF)
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GATEWAY
Gateway Options for Seamless IoT Data Communication
Monnit offers a range of gateway options designed to facilitate wireless sensor data communication within IoT networks. These gateways, serve as crucial conduits for transmitting sensor data to the iMonnit software platform and play a pivotal role in ensuring seamless and efficient data transmission for IoT applications.
Click here to explore the diverse range of gateway devices available >>
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SOFTWARE
Manage Your Monnit Sensors with iMonnit Cloud-based Software
Monnit’s Sensor Monitoring Software, iMonnit, stands as a cutting-edge cloud-based platform and central hub tailored for the seamless management of Monnit sensors. With a focus on data security, all information is safeguarded on dedicated servers running Microsoft SQL Server. This intuitive online user interface serves as a command centre for arranging, monitoring, and modifying device settings to suit individual requirements.
OneTemp provides complimentary activation and setup services for new iMonnit accounts, while a free mobile app empowers users to maintain control at all times. Whether opting for the basic version or upgrading to iMonnit Premiere, users can unlock the full spectrum of features that enrich the Monnit experience.
Click here to explore the software options >>
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SPECIFICATIONS
Temperature Measurement Range – Leaded sensor -40°C to 125°C (-40°F to 257°F) Accuracy @ 25°C (77°F) ± 1°C (±1.8°F) Calibrated accuracy ± 0.25°C (± 0.45°F) Resolution 0.1°C (0.18°F) Response time 50 seconds (10 second time constant)1 Units C or F (User configurable) Leaded Probe Transducer Type 10 KOhm NTC Thermistor (β = 3455 K) Tip Dimension 4.00 mm (0.157″) diameter by 30 mm (1.18″) Tip Material Type 304 stainless steel Cable Material Waterproof high-temperature ABS with EMF shielding Cable Diameter 3.56 mm (0.14″) Cable Length Options 3 ft or 10 ft (Contact Monnit for custom length options) LED Display Operating Temperature Range -10°C to 60°C (14°F to 140°F) Storage Temperature Range -20°C to 70°C (-4°F to 158°F) LED Symbols 4 digits, 3 decimals, C/F, Low Battery, Signal Strength, Minus Display Size 14.0 mm x 26.0 mm Digit Size 8.5 mm x 4.5 mm ALTA Wireless Data Logging Sensor logs 2000 to 4000 readings if gateway connection is lost
(non-volatile flash, persists through power cycling): 10-minuteWireless protocol ALTA Proprietary Frequency-Hopping Spread Spectrum (FHSS) Wireless Transmission Power (EIRP) 50 mW (900MHz), 25 mW (868 MHz), 10 mW (433 MHz) Wireless Range 2,000+ ft. through 18+ walls with the ALTA XL® Gateway Security Encrypt-RF® (256-bit key exchange and AES-128 CTR) General Battery Voltage Range 2.0 to 3.8 VDC Expected Battery Life (Default Settings) 14+ years Operating Altitude (Non-Pressurised Environments) -15.2 to 1,982 m (-50 to 6,500 ft)2 Storage Altitude (Non-Pressurised Environments) -15.2 to 3,048 m (-50 to 10,000 ft)2 Operating Humidity 5 to 85% RH (non-condensing) Certifications 900 MHz sensors: FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1.
868 and 433 MHz sensors tested and comply with: EN 55032:
2015/A11:2020; EN 55035:2017/A11:2020; ETSI EN 300 220
V3.2.1 (2018-06); ETSI EN 301 489-3 V2.2.0. (2021-11); and
ETSI EN 303 645. All sensors tested and comply with: EN
61010-1 and EN 60950 and meet RoHS 2015/863 and REACH1 Response time defined as five time constants for 99.3% of actual temperature.
2 Operating and storage altitude without DC power supply is -30.48 to 9144 m (-100 to 30000 ft).
Monnit Digital Temperature Wireless Sensor
$590.00 ex GST
The Monnit Digital Temperature Sensor measures the ambient temperature based on a user-configurable time interval or Heartbeat. The temperature is also shown on the digital display when you press the Read button.
NOTE: Gateway Required for Operation – Refer to Tab Below
