Monnit Enterprise Low Temperature Wireless sensor (-200°C to 0°C)
 
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Monnit Enterprise Low temp wireless sensor (-200°C to 0°C)

Monitor low temperatures wirelessly between -200°C to 0°C
Part Number: MNS2-4-W2-TS-LT-Lxx
Manufacturer:
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Temperature alerts for Low Temperatures

Many products, vaccines, pharmaceuticals, and research samples have varying development, production, and storage needs. They all require resilient, reliable, and proactive monitoring during the cold chain. Monnit’s Low Temperature Sensors are a vital tool for pharmaceutical and health care professionals, food manufacturers, and distributors.

Whether keeping vaccines in an ultralow temperature (ULT) freezer throughout your cold chain, remotely monitoring logistics for frozen commodities to and from warehouses, or cadaver storage monitoring in a morgue, you can count on Monnit’s Low Temperature Sensors. The instant temperatures rise above your preset limits; you get a sensor alert sent via text, email, or call.


Highlights of low-temp sensors

The Wireless Low Temperature Sensor uses a glass-coated platinum resistance temperature detector (RTD) sensor to accurately measure temperatures from -200°C to 0°C (-328°F to +32°F).

Monnit’s Wireless Low Temperature Sensor outputs the ambient temperature in degrees Celsius or Fahrenheit. It's programmed to sleep for a user-given time interval (heartbeat) and then wake up, power up the RTD sensor, and wait for it to stabilize. Then it mathematically computes the temperature and transmits the data to the gateway.

An industry-leading 25-month NIST certification is available on Monnit Low Temperature Sensors.

This sensor isn't meant for wet, damp, high-humidity environments. This sensor should only operate in dry, low-humidity environments. The Low Temperature Sensor operates at extremely low temperatures and can withstand external condensation.


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)
  • 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
  • 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


Applications

  • Freezers and coolers
  • Environmental monitoring
  • Vaccine Storage Temperature Monitoring
  • Cryogenic Storage Monitoring
  • Laboratory Sample Monitoring


IMPORTANT - Sensor Operation

Please note: this sensor requires both an applicable Gateway and iMonnit software to operate. For further information, please refer to the tabs above or related products below.


Monnit Gateway Options

An integral component of any IoT network is the gateway. A gateway device allows for data from sensors to be transmitted to the iMonnit software platform.


Monnit Ethernet Wireless Gateway 4

Monnit’s Ethernet Gateways allow your Monnit Wireless Sensors to communicate with the iMonnit™ Online Wireless Sensor Monitoring and Notification System without the need for a PC. Simply provide power and plug the gateway into an open Ethernet network port with an internet connection. It will then automatically connect with our online servers, providing the perfect solution for commercial locations where there is an active internet connection.

Learn more about the Ethernet Wireless Gateway 4>>



Monnit 4G + Ethernet IoT Gateway

The ALTA® by Monnit Wireless IoT Gateway combines a 4G LTE CAT-M1/NB2 cellular engine and Ethernet platform with Monnit’s wireless access point network to aggregate and communicate data from Monnit ALTA Wireless Sensors. The ALTA IoT Gateway allows ALTA Sensors to operate on the world’s leading cellular networks and stay connected to the Internet. The gateway uses AC main power but also has redundant power through a battery backup lasting up to 60 hours.

To meet the global demand for enterprise IoT deployment, the IoT Gateway communicates with the cloud-based iMonnit® monitoring software via cellular transmission, making it ideal for remote locations or where the Internet isn’t available. The RJ-45 Ethernet jack allows local device configuration, diagnostics, and connectivity backup. The IoT Gateway is instrumental in sending sensor notifications via text, email, or call if user-defined conditions are met or exceeded.

Learn more about the 4G + Ethernet Wireless Gateway 4>>


Online Sensor Monitoring Software

iMonnit is a cloud based mobile internet platform and central hub for managing Monnit and ALTA products. All data is secured on dedicated servers operating Microsoft SQL Server. This online user interface is where all your device settings can be arranged, supervised, and modified to reflect your unique environment. OneTemp will look after the activation and setup of your new online iMonnit account free of charge. There is also a free mobile app for you to stay in control at all times. Start with the basic version or upgrade to iMonnit Premiere to enjoy the full features your Monnit experience can offer.


iMonnit Basic Vs Premiere:

  • Basic - Free with no ongoing costs
    Monnit Basic is included for free with all wireless sensors, providing basic features for you to configure and monitor your sensors online. These basic features only support one network and one registered user on an account.
  • Premiere - Minimal Annual Fee
    iMonnit Premiere allows for enhanced functionality of your wireless sensors and includes an advanced software feature set at a low annual cost. All of iMonnit's advanced features are availble for configuration. You can have more sensors on your account, support multiple users, and view floorplans for all your sensors.

Learn more about the iMonnit Premier Online Software>>

 


Installing a Monnit Temperature Sensor

This video explains the basics of installing Monnit Temperature Sensors.
Adding the Temperature Sensor to iMonnit - 00:43
Mounting the sensor - 00:54
Sensor settings in iMonnit - 1:16



Basic iMonnit Actions for Refrigeration Systems

This video walks you through creating actions for sensors in a Refrigeration System within iMonnit.



Need further assistance with your Monnit Device?


Contact us on 1300 768 887 or visit Monnit's website for additional helpful resources

Technical Information

Supply voltage 2.0-3.8 VDC (3.0-3.8 VDC using power supply)1
Current Consumption 0.2 μA (sleep mode), 0.7 μA (RTC sleep), 570 μA (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 batteries) -18°C to 55°C (0°F to 130°F) using alkaline
-40°C to 85°C (-40°F to 185°F) using lithium
Optimal battery temperature range (AA) +10°C to +50°C (+50°F to +122°F)
RTD temperature range (RTD and cable only) -200°C to 0°C (-328°F to +32°F)
Accuracy @ 0°C +/- 3.3°C Standard (+/- 0.5°C Calibrated)2
Dissipation constant 2mW/°C
Thermal time constant 15 sec max
Data logging Data logs 2000 to 4000 readings if the gateway connection is
lost (non-volatile flash, persists through the power cycle):
- 10-minute heartbeats = ~ 22 days
- 2-hour heartbeats = ~ 266 days
Wireless range 1,200+ ft non-line-of-sight
Security Encrypt-RF® (256-bit key exchange and AES-128 CTR)
Weight 3.7 ounces
Lead Probe type - 316 stainless steel
Dimensions - 4.8 mm x 25mm
Certifications 900 MHz product; FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1.
868 and 433 MHz product tested and found to comply with: EN
300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02),
and EN 60950

1 Hardware cannot withstand negative voltage. Please take care when connecting a power device.
2 See RTD accuracy chart below.

RTD Accuracy

Temperature (°C) Accuracy (±°C)
Uncalibrated Calibrated
-200°C 4.30 1.50
-180°C 4.20 1.40
-160°C 4.10 1.30
-140°C 4.00 1.20
-120°C 3.90 1.10
-100°C 3.80 1.00
-80°C 3.70 0.90
-60°C 3.60 0.80
-40°C 3.50 0.70
-20°C 3.40 0.60
0°C 3.30 0.50
20°C 3.40 0.60
40°C 3.50 0.70
60°C 3.60 0.80
80°C 3.70 0.90
100°C 3.80 1.00
120°C 3.90 1.10
140°C 4.00 1.20
160°C 4.10 1.30

Temperature alerts for Low Temperatures

Many products, vaccines, pharmaceuticals, and research samples have varying development, production, and storage needs. They all require resilient, reliable, and proactive monitoring during the cold chain. Monnit’s Low Temperature Sensors are a vital tool for pharmaceutical and health care professionals, food manufacturers, and distributors.

Whether keeping vaccines in an ultralow temperature (ULT) freezer throughout your cold chain, remotely monitoring logistics for frozen commodities to and from warehouses, or cadaver storage monitoring in a morgue, you can count on Monnit’s Low Temperature Sensors. The instant temperatures rise above your preset limits; you get a sensor alert sent via text, email, or call.


Highlights of low-temp sensors

The Wireless Low Temperature Sensor uses a glass-coated platinum resistance temperature detector (RTD) sensor to accurately measure temperatures from -200°C to 0°C (-328°F to +32°F).

Monnit’s Wireless Low Temperature Sensor outputs the ambient temperature in degrees Celsius or Fahrenheit. It's programmed to sleep for a user-given time interval (heartbeat) and then wake up, power up the RTD sensor, and wait for it to stabilize. Then it mathematically computes the temperature and transmits the data to the gateway.

An industry-leading 25-month NIST certification is available on Monnit Low Temperature Sensors.

This sensor isn't meant for wet, damp, high-humidity environments. This sensor should only operate in dry, low-humidity environments. The Low Temperature Sensor operates at extremely low temperatures and can withstand external condensation.


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)
  • 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
  • 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


Applications

  • Freezers and coolers
  • Environmental monitoring
  • Vaccine Storage Temperature Monitoring
  • Cryogenic Storage Monitoring
  • Laboratory Sample Monitoring


IMPORTANT - Sensor Operation

Please note: this sensor requires both an applicable Gateway and iMonnit software to operate. For further information, please refer to the tabs above or related products below.


Picture of Monnit Enterprise Low temp wireless sensor (with 3’ lead)
Monnit Enterprise Low temp wireless sensor (with 3’ lead)
Monitor low temperatures wirelessly between -200°C to 0°C with a 3’ lead
Part Number: MNS2-4-W2-TS-LT-L03
$409.00 ex GST
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Picture of Monnit Enterprise Low temp wireless sensor (with 10’ lead)
Monnit Enterprise Low temp wireless sensor (with 10’ lead)
Monitor low temperatures wirelessly between -200°C to 0°C with a 10’ lead
Part Number: MNS2-4-W2-TS-LT-L10
$442.00 ex GST
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