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Monnit Industrial High Temperature Wireless Sensor

Monnit’s High Temperature Sensor uses a glass coated platinum RTD sensor to accurately measure temperatures from -50°C to +370°C. A temp swing will trigger a sensor alert via email or text in real time.

Part Number: MNS2-4-IN-TS-HT-xxx

Manufacturer:

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Product Files

Overview
Gateway
iMonnit Software
Specifications

Remotely monitor high-temp applications

Monnit’s High-temp Sensors remotely monitor commercial ovens, heaters, furnaces, boilers, and other can’t-fail applications with a -50°C to +370°C (-58°F to +700°F) temperature range. A temp swing will trigger a sensor alert for you (or on-site personnel) via email, text, or call.

The Wireless High Temperature Sensor uses a glass coated platinum RTD sensor to accurately measure temperatures from -50°C to +370°C (-58°F to 700°F).

Get temp data your way

This High Temperature Sensor outputs the ambient temperature in degrees Celsius or Fahrenheit. It is programmed to sleep for a user-given time interval (heartbeat) and then wakeup, power up the RTD sensor and wait for it to stabilize then mathematically compute the temperature and transmit the data to the gateway. The High Temperature Sensor is not meant for wet, damp, high humidity environments. This sensor should only be operated in dry, low humidity environments. Should you need a temperature sensor that operates at extreme temperatures and can withstand getting wet or condensed on, please consider our Thermocouple Sensors.

The sensor comes with an industrial battery included with the life of up to 7 years. Additionally, this sensor can be customised with a 3’ or 10’ lead.

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

Heaters & boilers temperature monitoring
Ovens & cooking device monitoring
Environmental monitoring
Smart machines & smart structures
HVAC operation & testing

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 (3.0-3.8 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 battery)		-40°C to +85°C (-40°F to +185°F)
Included battery	Max temperature range	-40° to +85°C (-40° to +185°F)
	Capacity	1500 mAh
RTD temperature range (RTD and cable only)		-50°C to +370°C (-58°F to +700°F)
Accuracy @ 0°C		+/- 3.3°C Standard (+/- 0.5°C Calibrated) ***
Dissipation constant		2mW/°C
Thermal time constant		15 sec max
Datalogging		Datalogs 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
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 weather proof
UL rating		UL Listed to UL508-4x specifications (File E194432)
Lead		Probe: 316 stainless steel Dimensions: 4.8 mm x 25 mm
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

*Hardware cannot withstand negative voltage. Please take care when connecting a power device.
**Light present 25% of day yields 125% of operating power to support 10-minute heartbeats.
***See RTD accuracy chart on last page.
****The Temperature sensor is not meant for wet, damp, high humidity environments.

RTD Accuracy
Temperature (° C)	Accuracy (±° C)
	Uncalibrated	Calibrated
-50°C	3.22	0.75
-30°C	3.45	0.65
-10°C	3.35	0.55
0°C	3.30	0.50
10°C	3.35	0.55
30°C	3.45	0.65
50°C	3.55	0.75
70°C	3.65	0.85
90°C	3.75	0.95
110°C	3.85	1.05
130°C	3.95	1.15
150°C	4.05	1.25
170°C	4.15	1.35
190°C	4.25	1.45
210°C	4.35	1.55
230°C	4.45	1.65
250°C	4.55	1.75
270°C	4.65	1.85
290°C	4.75	1.95
310°C	4.85	2.05
330°C	4.95	2.15
350°C	5.05	2.25
370°C	5.15	2.35