Monnit Industrial Humidity Wireless Sensor
 
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Monnit Industrial Humidity Wireless Sensor

Monnit’s Industrial Humidity Sensors remotely monitor RH with a +/- 3% accuracy and will notify in real time if the humidity exceeds your specified limits.
Part Number: MNS2-4-IN-HU-RH-Lxx
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Industrial Humidity sensor for artifacts, data and more

Monnit’s Industrial Wireless Humidity Sensor measures the relative humidity (RH) of the air within a room or enclosure.

Whether it’s artifacts or data, you know that maintaining a relative humidity (RH) between 40–60% percent can be the difference between proper preservation and irreversible loss.

The Monnit Humidity Sensor remotely monitors RH with a +/- 3% accuracy (between 10–90% RH), temperature, and dew point in facilities or enclosures. If the humidity exceeds your specified limits, these scientific-grade sensors instantly alert you via text, email, or call for swift correction.

The depth and breadth of Monnit’s humidity sensors make them favoured by prestigious museums, data centres, manufacturers, life sciences, food processors, agriculture, and art galleries. These humidity sensors allow you to track conditions surrounding mission-critical systems, sensitive inventory, and invaluable assets.


A huidity sensor for every business

These Humidity Sensor measures the RH at the device. The sensor returns RH and temperature values to the iMonnit Online Sensor Monitoring and Notification System. The system calculates dew point from the data and stores all three data points in the online system where the data can be reviewed and exported as a data sheet or graph. Notifications can be set up through iMonnit to alert you when defined thresholds are met or exceeded.

This sensor can be customised to yours needs with optional 3 – 25’ leads and seven-month NIST certification. Additionally, two replaceable 1.5 V AA-sized batteries are included with up to 10 years battery life

All industrial sensors are enclosed in a reliable, weatherproof NEMA-rated enclosure that are constructed for both indoor and outdoor use. These rugged enclosures protect the sensor circuitry against;

  • Falling dirt
  • Wind-blown dust
  • Rain, sleet, snow, splashing water, and hose-directed water.
  • Ice formation on the enclosure
  • Increased resistance to corrosion


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:

  • Greenhouse and grow house humidity monitoring 
  • Agriculture environmental monitoring 
  • Art gallery and museum environmental monitoring 
  • Humidor monitoring 
  • General weather and environmental 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>>

 


Technical Information

Supply Voltage 2.0 - 3.8 VDC
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 battery) -40°C to +80°C (-40°F to +176°F)
Included battery Max temperature range -40° to +80°C (-40° to +176°F)
Capacity 1500 mAh
Accuracy ± 2% under normal conditions (0%-80% RH)3
RH operating range 0-100% RH2
RH response time 8 sec (tau 63%)2
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 4.7 ounces
Enclosure rating NEMA 1, 2, 4, 4x, 12, and 13 rated, sealed, and weatherproof
UL rating UL Listed to UL508-4x specifications (File E194432)
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


2View charts on the last page for more information.
3Solar feature?s energy harvesting circuitry works indoors with low light.

Industrial Humidity sensor for artifacts, data and more

Monnit’s Industrial Wireless Humidity Sensor measures the relative humidity (RH) of the air within a room or enclosure.

Whether it’s artifacts or data, you know that maintaining a relative humidity (RH) between 40–60% percent can be the difference between proper preservation and irreversible loss.

The Monnit Humidity Sensor remotely monitors RH with a +/- 3% accuracy (between 10–90% RH), temperature, and dew point in facilities or enclosures. If the humidity exceeds your specified limits, these scientific-grade sensors instantly alert you via text, email, or call for swift correction.

The depth and breadth of Monnit’s humidity sensors make them favoured by prestigious museums, data centres, manufacturers, life sciences, food processors, agriculture, and art galleries. These humidity sensors allow you to track conditions surrounding mission-critical systems, sensitive inventory, and invaluable assets.


A huidity sensor for every business

These Humidity Sensor measures the RH at the device. The sensor returns RH and temperature values to the iMonnit Online Sensor Monitoring and Notification System. The system calculates dew point from the data and stores all three data points in the online system where the data can be reviewed and exported as a data sheet or graph. Notifications can be set up through iMonnit to alert you when defined thresholds are met or exceeded.

This sensor can be customised to yours needs with optional 3 – 25’ leads and seven-month NIST certification. Additionally, two replaceable 1.5 V AA-sized batteries are included with up to 10 years battery life

All industrial sensors are enclosed in a reliable, weatherproof NEMA-rated enclosure that are constructed for both indoor and outdoor use. These rugged enclosures protect the sensor circuitry against;

  • Falling dirt
  • Wind-blown dust
  • Rain, sleet, snow, splashing water, and hose-directed water.
  • Ice formation on the enclosure
  • Increased resistance to corrosion


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:

  • Greenhouse and grow house humidity monitoring 
  • Agriculture environmental monitoring 
  • Art gallery and museum environmental monitoring 
  • Humidor monitoring 
  • General weather and environmental 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 Industrial Humidity Wireless Sensor (130mm lead)
Monnit Industrial Humidity Wireless Sensor (130mm lead)
Measure humidity with a 130mm lead
Part Number: MNS2-4-IN-HU-RH
$593.00 ex GST
i h
Picture of Monnit Industrial Humidity Wireless Sensor (3ft lead)
Monnit Industrial Humidity Wireless Sensor (3ft lead)
Measure humidity with a 3ft lead
Part Number: MNS2-4-IN-HU-RH-L03
$655.00 ex GST
i h
Picture of Monnit Industrial Humidity Wireless Sensor (10ft lead)
Monnit Industrial Humidity Wireless Sensor (10ft lead)
Measure humidity with a 10ft lead
Part Number: MNS2-4-IN-HU-RH-L10
$690.00 ex GST
i h
Picture of Monnit Industrial Humidity Wireless Sensor (25ft lead)
Monnit Industrial Humidity Wireless Sensor (25ft lead)
Measure humidity with a 25ft lead
Part Number: MNS2-4-IN-HU-RH-L25
$764.00 ex GST
i h