Wireless Temperature Transmitter

$ 795.00

The SRS Wireless Temperature Transmitter approach gives you the freedom to choose your path.  You can have as much or as little wireless as you want, where you want.  With little to no up-front engineering and design required, scalable architecture and easy deployment.  Installation costs are over 90%.


SRS’s Wireless Temperature Transmitter solution helps you touch more of your plant with intelligence than ever before.  The Greatest benefit of wireless is the massive savings of installed cost with an average savings of up to 90% over wired technologies.  You can eliminate “blind spots” in your plant where it was previously too difficult or expensive to install wired instruments. 

A wireless temperature transmitter is a device that measures and wirelessly transmits temperature data from a remote location to a receiving device or system.  It offers the convenience of monitoring temperature without the need for physical wiring, providing flexibility and ease of installation.  In this description, we will explore the various components, working principles, features, and applications of a wireless temperature transmitter.

Key Components

The wireless temperature transmitter consists of several key components.  Firstly, there is a temperature sensor, which is typically a thermocouple, a resistance temperature detector (RTD), or a thermistor.  The sensor accurately measures the temperature of the environment and converts it into an electrical signal proportional to the temperature value.  This data is then processed by an analog-to-digital converter (ADC) to convert it into a digital format suitable for transmission.

The transmitter also contains a microcontroller unit (MCU) or a microprocessor, which controls the overall operation of the device.  It performs tasks such as signal conditioning, data processing, and communication protocols. Additionally, the transmitter includes a wireless transceiver module, which facilitates wireless communication between the transmitter and the receiving device.  Common wireless technologies used in temperature transmitters include Wi-Fi, Bluetooth, Zigbee, or proprietary RF protocols.

One of the primary features of a wireless temperature transmitter is its ability to transmit temperature data over a wireless network. It eliminates the need for physical cables and enables remote monitoring of temperature in real-time.  Finally, the transmitter may also include a built-in power source such as a battery or may be powered through external sources like solar panels or energy harvesting techniques, ensuring continuous operation over extended periods.


Wireless temperature transmitters can be integrated into various systems and applications.  Additionally, in industrial settings, they are used for monitoring temperature in manufacturing processes, HVAC systems, data centers, and cold storage facilities.  Also, in healthcare, they are employed for monitoring patient body temperature in hospitals or for monitoring the temperature of vaccines and drugs during storage and transportation.

The working principle of a wireless temperature transmitter involves several stages. Firstly, the temperature sensor detects the ambient temperature and converts it into an electrical signal.  This analog signal is then conditioned and amplified to improve its accuracy and reliability.  The conditioned signal is then digitized by the ADC, yielding a digital representation of the temperature value.

Next, the microcontroller processes the digital temperature data, applying any necessary calibration or compensation algorithms.  Moreover, the transmitter may incorporate temperature compensation techniques to account for environmental factors that can affect the accuracy of the measurements, such as self-heating or ambient temperature changes.


The microcontroller then utilizes the wireless transceiver module to establish a wireless connection with the receiving device.  This may involve establishing a secure authentication and encryption protocol, ensuring the confidentiality and integrity of the transmitted data.  Once the wireless connection is established, the transmitter sends the digital temperature data packets to the receiving device.

On the receiving end, a compatible device or system receives the temperature data packets from the transmitter.  It may be a computer, a smartphone, a dedicated monitoring device, or an automation system.  Additionally, the receiving device can display the real-time temperature data, log it for historical analysis, generate alerts or notifications when the temperature exceeds predefined thresholds, or integrate it into a larger monitoring and control system.


Wireless temperature transmitters offer several advantages over their wired counterparts. They provide flexibility in terms of installation, enabling the monitoring of temperature in hard-to-reach or hazardous locations.  The absence of physical wiring simplifies maintenance and reduces the risk of damage or interference with other equipment. Wireless transmitters can also be easily repositioned or relocated as needed.

In terms of maintenance and management, wireless temperature transmitters may incorporate self-diagnostic capabilities for identifying faults or irregularities in the measurement process.  They can also support over-the-air (OTA) firmware updates, allowing for easy software upgrades and ensuring compatibility with evolving wireless protocols or security standards.

Conclusion of Wireless Temperature Transmitters

In conclusion, a wireless temperature transmitter is a sophisticated device that enables remote and wireless monitoring of temperature.  Its components, including a temperature sensor, microcontroller, and wireless transceiver, work together to capture, process, and transmit temperature data to a receiving device or system.  The flexibility, convenience, and range of applications make wireless temperature transmitters invaluable in various industries, from industrial automation to healthcare and beyond.

Also, Remote locations, physical obstructions, and the high cost of engineering and integrating the necessary technologies are no longer the barriers they were.  

Furthermore, SRS’s Wireless makes extending your “information reach” easy and affordable, enabling you to unleash your imagination and operation. 

In addition, SRS’s Wireless seamlessly scales and integrates with your wired network.  Self-organizing to provide near-perfect reliability; SRS’s Wireless offers unparalleled ease of use.  


  • Wireless Temperature Transmitter HART / Zigbee technology is secure, cost-effective, and delivers >99% data reliability
  • Best-in-class wireless accuracy and stability for process automation
  • Durable dual-compartment housing offers added field reliability
  • The technology measures temperature without a process penetration for reduced design, installation, and maintenance costs
  • Wireless Temperature Transmitter sensor matching produces better accuracy, matching exact sensor characteristics with the transmitter
  • LCD display offers access to measurement and diagnostic information in the field, enhancing process visibility
  • The internal module provides up to 5-year maintenance-free operation and field replacement without transmitter removal
  • Easy installation enables quick instrumentation of measurement points without the cost of wiring

In addition, do we have other Types of Wireless Instruments?

Wireless Pressure Transmitters

Wireless Flow Transmitters

Gateway for Instrumentation

Converting Instruments to Wireless

Additional information

Weight 4 lbs
Dimensions 10 × 10 × 16 in

1/2", 3/4", 1", 1-1/2", 2"

Type of Connection

Flanged, NPT Threaded, Triclamp

Element Length

2", 4", 6", 8", 12", Custom


Yes, No


Explosion Proof, General Duty



Communication Protocol

RS485, 4-20MA, RELAY

Remote Display

Yes, No


Yes, No

QC Test Certificate

Yes, No


Single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
Output Signal
Wireless HART / Zigbee protocol
Dual-compartment field mount
Large LCD display with percent range graph
Basic diagnostics including open/short sensor diagnostics
Calibration Options
Transmitter-sensor matching
Hazardous location, marine type, see full specs for complete list of certifications
Update Rate
1 sec. to 60 min., user selectable
Power Module Life
Up to 10-year life, field replaceable (order separately)
Antenna Type

External (standard and extended range)


SRSACT-Z3 – Temperature Sensors


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

You may also like