Monnit ALTA Wireless AA Pressure Sensors
 

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Monnit Enterprise Pressure Wireless Sensor

Monnit’s Industrial Wireless Pressure Meter monitors gas, liquid, or vapor supply lines.
Part Number: MNS2-4-W2-PS-xxx
Manufacturer:
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Know when the pressure’s on

Monnit’s Enterprise Wireless Pressure Meter monitors gas, liquid, or vapor supply lines. If the pressure within a line, machine, pump, or specialized area (e.g., negative pressure tent or cleanroom) falls out of a user-defined range, users are alerted via text, email, or call.

This sensor is available in 50 and 300 pounds per square in gauge (PSIG) meters and use a five-volt pressure transducer to measure the pressure within a supply line. Collected data is transmitted to iMonnit Sensor Configuration and Management Software for analysis and action.

By connecting an Monnit Pressure Meter to a pressurized gas, liquid, or vapor supply line, you can measure the pressure within the line and review the data in the iMonnit Online Sensor Monitoring and Notification System. The data is stored in the online system and can be reviewed on dashboards and charts or exported as a data sheet or graph. You can customize settings to your specifications and set notifications and alerts in the cloud-based software to know immediately via text, email, or call if the pressure is above or below an optimal range.

This sensor come standard with two replaceable AA batteries. The typical battery life is approximately 10 years.


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

  • Compressed air supply lines
  • Water supply lines
  • Gas supply lines
  • Pumping systems
  • Irrigation system pressure
  • Industrial process monitoring
  • Trash compaction equipment
  • HVAC/R
  • Chemical Processing


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 (5.0-12 VDC using power supply)
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)
Operating humidity 5 to 85% RH (non-condensing)
Operating altitude -15.2 to 1,982 m (-50 to 6,500 ft)
Storage altitude -15.2 to 3,048 m (-50 to 10,000 ft)
Data logging Sensor logs 2000 to 4000 readings if gateway connection is lost
(non-volatile flash, persists through power cycling): 10-minute
Heartbeats = ~ 22days, 2-hour Heartbeats = ~266 days
Wireless protocol ALTA Proprietary Frequency-Hopping Spread Spectrum (FHSS)
Wireless transmission power 50 mW (900MHz), 25 mW (868 MHz), 10 mW (433 MHz)
Wireless antenna type 1/4-wave, 20 gauge wire whip, 3.5" (900/868MHz), 7" (433MHz)
Wireless range 1,200+ ft non-line-of-sight
Resolution 0.1 PSI
Security Encrypt-RF® (256-bit key exchange and AES-128 CTR)
Weight 8 ounces (226.7 g)
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 REACH
224 (June 2022), according to IEC 63000:2016/AMD1:2022.

Pressure Transducer Specifications

Operating temperature o to 175° F ( -18 to 79°C)
Thermal effect on reading ±0.02% FS/° F. (includes zero and span)
Media Gas, Liquid, or Vapor
Response time 300 msec
Stability 1.0% FS/year (Typ .)
Wire length 3 Feet ( 1 M)
Accuracy 1.0% FS; 0.5% RSS;
(Includes linearity, hysteresis, and repeatability)
Process connection ¼" NPT -Male Standard
Pressure transducer(s) 0- 50 or 0-300 PSIG (Others available upon request)

Combined Specifications

Pressure measurement accuracy ± (2% of reading + 1.05% FS)
User -calibrated pressure accuracy ± (0.5% of reading + 0.5% FS) 1

1 For best results, first zero the sensor, then calibrate at greater than 20% of pressure range of the transducer

Know when the pressure’s on

Monnit’s Enterprise Wireless Pressure Meter monitors gas, liquid, or vapor supply lines. If the pressure within a line, machine, pump, or specialized area (e.g., negative pressure tent or cleanroom) falls out of a user-defined range, users are alerted via text, email, or call.

This sensor is available in 50 and 300 pounds per square in gauge (PSIG) meters and use a five-volt pressure transducer to measure the pressure within a supply line. Collected data is transmitted to iMonnit Sensor Configuration and Management Software for analysis and action.

By connecting an Monnit Pressure Meter to a pressurized gas, liquid, or vapor supply line, you can measure the pressure within the line and review the data in the iMonnit Online Sensor Monitoring and Notification System. The data is stored in the online system and can be reviewed on dashboards and charts or exported as a data sheet or graph. You can customize settings to your specifications and set notifications and alerts in the cloud-based software to know immediately via text, email, or call if the pressure is above or below an optimal range.

This sensor come standard with two replaceable AA batteries. The typical battery life is approximately 10 years.


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

  • Compressed air supply lines
  • Water supply lines
  • Gas supply lines
  • Pumping systems
  • Irrigation system pressure
  • Industrial process monitoring
  • Trash compaction equipment
  • HVAC/R
  • Chemical Processing


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 Pressure Wireless Sensor (50 PSIG)
Monnit Enterprise Pressure Wireless Sensor (50 PSIG)
Monnit’s Industrial Wireless Pressure Meter monitors gas, liquid, or vapor supply lines up to 50 PSIG
Part Number: MNS2-4-W2-PS-050
$1,149.00 ex GST
i h
Picture of Monnit Enterprise Pressure Wireless Sensor (300 PSIG)
Monnit Enterprise Pressure Wireless Sensor (300 PSIG)
Monnit’s Industrial Wireless Pressure Meter monitors gas, liquid, or vapor supply lines up to 300 PSIG
Part Number: MNS2-4-W2-PS-300
$1,149.00 ex GST
i h