Technical Specs
FAQ
Downloads
Compliance
FOR CONCRETE AS SMART AS IT IS TOUGH.
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Smart concrete sensors for real-time concrete strength and temperature monitoring — for faster, efficient, and greener concrete construction.
eBook & Audiobook:
Mastering Concrete Thermal Control
Techniques and Innovations to uncover cutting-edge strategies for managing concrete temperatures effectively.
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DEWALT Signal Sensor™
A fully wireless and embedded sensor that measures the internal temperature and strength of a concrete pour. No exposed wires, no hassle.
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Signal Sensor™
No trailing cables, trip hazards, or cable spaghetti. It means no need to cut cables and fill holes. Just embed and go.
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Signal Sensor +™
Measure up to a total of 3 points in a pour by connecting to Thermal Tails™, perfect for measuring thermal differentials in a mass pour.
Up to 49ft range
Up to 4" embed depth
Easily collect and view data using the ConcreteDNA® app
Thermal Tail™
Measure more and deeper points in an element by attaching to the Signal Sensor +™ via the user-friendly connector. As simple as a click.
Single-Probe
Measure an additional point in the pour much deeper than the Signal Sensor +™ itself.
Multi-Probe
Measure an additional 2 points in a pour per sensor, with more available upon request.
10ft (single-probe) / 6ft (multi-probe)
More probes per Tail available upon request.
DEWALT Signal Live Hub™
Automatically collect real-time data from the Signal Sensor™ and Signal Sensor +™, and view it in ConcreteDNA®.
Up to 49ft range
Connect to up to 20 devices
Rechargeable battery
How it works
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Signal Sensor™
DEWALT Signal Sensor™
Technical Specifications
| SKU | CSS-210 ( Signal Sensor™ ) | CSS-211 ( Signal Sensor™ ) |
|---|---|---|
| Description | Temperature device with no tail option | Temperature device with option to attach tail with a single or multiple probes |
| Device dimensions (LxWxH) | 74x48x35mm (2.9x1.9x1.4in) | 83x48x35mm (3.2x1.9x1.4in) |
| Weight | 111g | 114g |
| IP Rating | IP67 (Not certified) | IP67 (Not certified) |
| Operational Temperature range | "-40°C to +70°C (-40°F to 158°F)" | "-40°C to +70°C (-40°F to 158°F)" |
| Temperature sensor accuracy | ±0.2°C | ±0.2°C |
| Enclosure materials | Enclosure: Nylon PA6 Grip: Nylabond® 6091-70A BLACK | Enclosure: Nylon PA6 Grip: Nylabond® 6091-70A BLACK Connector: SA8 Anodised Aluminium |
| Bluetooth version | v5.1 | v5.1 |
| Wireless range | Up to 10m (32.8ft) | Up to 10m (32.8ft) |
| Measurement frequency | Every 20 mins | Every 20 mins |
| Max RF Power (reduced in certain regions to comply with local laws) | mn | +21dBm |
| Battery chemistry and voltage | Lithium Manganese Dioxide 3V (Not replaceable) | Lithium Manganese Dioxide 3V (Not replaceable) |
| Maximum recommended shelf life | 2 years | 2 years |
| Active battery life | At least 6 months | At least 6 months |
| Internal battery capacity | 1700 mAh | 1700 mAh |
| Internal battery voltage | 3 Volts | 3 Volts |
| Internal battery Wattage | 5.1 Wh | 5.1 Wh |
| Compatible Tails (sold separately) | N/A | Single probes - 10ft (3m) Multi probes - 6ft (2m). Lengths up to 32ft (10m) available upon request |
| Applicable Products | ConcreteDNA | ConcreteDNA |
Signal Sensor™
Frequently Asked Questions
How deep should the sensor be installed?
We recommend installing the Converge Signal sensor up to 100mm below the concrete surface, and making sure the face with the QR code is facing up.
What range of wireless connection should I expect from the sensor?
Once in concrete, the sensor range could be up to 8m, depending on the rebar configuration around the sensor and the sensor installation depth. Please ensure that you are closer than 8m and the Converge app is on your phone screen (not background) when communicating with the device.
Can I collect measurements when my phone is not connected to WiFi or data?
If you can't access the internet where the sensors are placed, the mobile app will download the measurements over Bluetooth and store them locally on the phone. But make sure to connect your phone to WiFi or mobile data, as soon as you can. Then, open the Converge app to upload the stored measurements
How long do I need to wait to collect all the data from a Signal sensor?
The app takes about a minute per day of sensor readings/data. For example, if the last collection was done on Monday, and then you go to collect data again on Thursday, there will be three days of data to be collected on the device. This data collection will take around 2 minutes or less.
Signal Sensor™
Downloads
Signal Sensor™
Compliance Information
This device complies with the following safety and quality standards: ASTM E1112, ISO 80601, ISO 9001, AS/EN 9100, ISO 14001
Safety: IEC 61010- 1:2010/A1:2016
Radio: ETSI EN 300 328 V2.1.1
Safety: IEC 61010- 1:2010/A1:2016
Radio: ETSI EN 300 328 V2.1.1
EMC Compliance Statements
HARMONISED EUROPEAN STANDARD
This product is in conformity with the essential protection requirements of EU Directive 2014/53/EU on the approximation of the laws of the Member States relating to electromagnetic compatibility.
This product has been tested and found to comply with ETSI EN 301 489-17 V3.2.0* (ETSI EN 301 489-1 V2.1.1) in line with the guidance in ETSI EN 303 446-1 V1.2.1*.
This product is in conformity with the essential protection requirements of EU Directive 2014/53/EU on the approximation of the laws of the Member States relating to electromagnetic compatibility.
This product has been tested and found to comply with ETSI EN 301 489-17 V3.2.0* (ETSI EN 301 489-1 V2.1.1) in line with the guidance in ETSI EN 303 446-1 V1.2.1*.
JAPAN CERTIFICATION
This product has been tested and complies with JIT/MIC Radio–Japanese Radio Law Testing of BTLE radio: Article 2 paragraph 1 item (19) of the Ordinance concerning Technical Regulations Conformity Certification etc. of Specified Radio Equipment*
This product has been tested and complies with JIT/MIC Radio–Japanese Radio Law Testing of BTLE radio: Article 2 paragraph 1 item (19) of the Ordinance concerning Technical Regulations Conformity Certification etc. of Specified Radio Equipment*
MALAYSIA CERTIFICATION
This product has been tested and complies with the SIRIM standards for radio technology products in Malaysia. SIRIM Certification (Malaysia) based on: Documentation Submission and In-Country Testing
This product has been tested and complies with the SIRIM standards for radio technology products in Malaysia. SIRIM Certification (Malaysia) based on: Documentation Submission and In-Country Testing
AUSTRALIA AND NEW ZEALAND CERTIFICATION
This product has been tested and complies with the regulatory compliance marc (RCM) requirements for market access in Australia.
This product has been tested and complies with the regulatory compliance marc (RCM) requirements for market access in Australia.
SINGAPORE CERTIFICATION
This product has been tested and complies with the IMDA standards for market access in Singapore.
This product has been tested and complies with the IMDA standards for market access in Singapore.
HONG KONG CERTIFICATION
This product has been tested and complies with the Hong Kong Certification Body Accreditation Service (HKAS) standards for market access in Hong Kong.
This product has been tested and complies with the Hong Kong Certification Body Accreditation Service (HKAS) standards for market access in Hong Kong.
CHINA CERTIFICATION
This product has been tested and complies with the China National Accreditation Service for Conformity Assessment (CNAS) standards for market access in China.
This product has been tested and complies with the China National Accreditation Service for Conformity Assessment (CNAS) standards for market access in China.
Converge Signal contains a TMP117 temperature sensor from Texas Instruments which is 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.
Converge Signal is not recyclable, and should not be disposed of in general household or commercial waste or in landfill.
Converge Signal is not recyclable, and should not be disposed of in general household or commercial waste or in landfill.
Thermal Tails™
Technical Specifications
| Connector type | Weipu SA8 series (Push-Pull) |
|---|---|
| Connector material | Anodized aluminium |
| Probe diameter | 8 mm (0.31”) |
| Probe length | 48 mm (1.89”) |
| Probe material | Stainless steel |
| Tail Cable material | PVC |
| Operational temperature range | -55 to 125°C (-67 to 257 °F) |
| Temperature sensor accuracy | ±0.5°C Accuracy from -10°C to +85°C(from 14 to 185°F) |
Thermal Tail Variations
| SKU | Total tail length [L] (From connector to furthest probe) | Length to last probe [L1] (From joint to probe) | Length to middle probe [L2] (From joint to probe) | No. probes |
|---|---|---|---|---|
| SPTT2-001 | 1.08 ± 0.03m 342.5 ±1/32 in | N/A | N/A | 1 |
| SPTT2-003 | 3.08 ± 0.03m 121.2 ±1/32 in | N/A | N/A | 1 |
| SPTT2-0010 | 10.08 ± 0.03m 396.8 ± 1/32 in | N/A | N/A | 1 |
| MPTT2-0201 | 2.18 ± 0.03m 85.8 ±1/32 in | 1.09 ± 0.03m 42.9 ±1/32 in | 0.3 ± 0.02m 11.8 ±1/32 in | 2 |
Thermal Tails™
Frequently Asked Questions
How deep should the sensor be installed?
We recommend installing the Converge Signal sensor up to 100mm below the concrete surface, and making sure the face with the QR code is facing up.
What range of wireless connection should I expect from the sensor?
Once in concrete, the sensor range could be up to 8m, depending on the rebar configuration around the sensor and the sensor installation depth. Please ensure that you are closer than 8m and the Converge app is on your phone screen (not background) when communicating with the device.
Can I collect measurements when my phone is not connected to WiFi or data?
If you can't access the internet where the sensors are placed, the mobile app will download the measurements over Bluetooth and store them locally on the phone. But make sure to connect your phone to WiFi or mobile data, as soon as you can. Then, open the Converge app to upload the stored measurements
How long do I need to wait to collect all the data from a Signal sensor?
The app takes about a minute per day of sensor readings/data. For example, if the last collection was done on Monday, and then you go to collect data again on Thursday, there will be three days of data to be collected on the device. This data collection will take around 2 minutes or less.
Thermal Tails™
Downloads
Signal Live Hub™
Technical Specifications
| SKU | CSL-100 |
|---|---|
| Wireless range | Up to 15m (49.2ft) |
| Device dimensions (LxWxH) | Without brackets: 175 x 130 x 45 mm (6.9 x 5.1 x 1.7in) With brackets: 175 x 130 x 57.8 mm (6.9 x 5.1 x 2.3in) |
| Weight | 0.7 kg |
| IP Rating | IP67 (Outdoor) |
| Operational Temperature range | -20°C to +60°C (-4°F to 140°F) |
| Enclosure materials | ABS |
| Battery chemistry | Lithium-ion Battery pack |
| Maximum recommended shelf life | 2 years |
| Active battery life | Up to 4 weeks |
| Internal battery capacity | 13.4 Ah |
| Internal battery voltage | 3.6 Volts |
| Internal battery Wattage | 48 Wh |
| Compatible Sensors (sold separately) | Converge Signal: CSS-210, CSS-211 |
| Applicable Products | ConcreteDNA |
| Regions of Operation | UK, EU, US, Canada, Australia and NZ, Singapore, Hong Kong and India |
Signal Live Hub™
Frequently Asked Questions
What is the difference between the Signal sensor system and the Helix sensor system?
The Signal sensor system is a fully embedded concrete monitoring solution with a wireless communication range of up to 15m or 50ft. The Helix sensor system is a non-embedded and reusable system with a longer range of up to 1.3km or 0.8miles.
Will I lose temperature measurements if the Signal Live Hub loses connection with the Signal devices or stops transmitting data?
If the Signal Live Hub loses connection with the Signal devices or if the hub goes offline, it will collect historic data and transmit it when it regains connection, ensuring that no data is lost. Users can also manually collect data with the ConcreteDNA App on their smartphone at any time.
Is the Signal Live hub available worldwide?
The Signal Live hub is currently available in UK, EU, US, Canada, Australia and NZ, Singapore, Hong Kong and India.
What range of wireless connection to the Signal devices should I expect from the hub?
When in concrete, the Signal Live Hub will be able to detect Signal devices up to 15m or 50ft away, depending on the rebar configuration around the device and the site environment in which it is in, e.g. number of obstructions between the hub and the Signal devices.
Signal Live Hub™
Downloads
Signal Live Hub™
Compliance Information
This device complies with the following safety and quality standards: ASTM E1112, ISO 80601, ISO 9001, AS/EN 9100, ISO 14001
Safety: IEC 61010- 1:2010/A1:2016
Radio: ETSI EN 300 328 V2.1.1
Device certified for FCC, ISED, CE, UKCA, RCM, ACMA, NZRSM, IMDA, OFCA and WPC ETA
Converge Signal is not recyclable, and should not be disposed of in general household or commercial waste or in landfill. Please speak to the manufacturer for repairs or returns for potential refurbishment or part reuse. Designed and distributed by:Converge (Octagon I/O Ltd.)
Safety: IEC 61010- 1:2010/A1:2016
Radio: ETSI EN 300 328 V2.1.1
Device certified for FCC, ISED, CE, UKCA, RCM, ACMA, NZRSM, IMDA, OFCA and WPC ETA
Converge Signal is not recyclable, and should not be disposed of in general household or commercial waste or in landfill. Please speak to the manufacturer for repairs or returns for potential refurbishment or part reuse. Designed and distributed by:Converge (Octagon I/O Ltd.)
EMC Compliance Statements
HARMONISED EUROPEAN STANDARD
This product is in conformity with the essential protection requirements of EU Directive 2014/53/EU on the approximation of the laws of the Member States relating to electromagnetic compatibility.
This product has been tested and found to comply with ETSI EN 301 489-17 V3.2.0* (ETSI EN 301 489-1 V2.1.1) in line with the guidance in ETSI EN 303 446-1 V1.2.1*.
This product is in conformity with the essential protection requirements of EU Directive 2014/53/EU on the approximation of the laws of the Member States relating to electromagnetic compatibility.
This product has been tested and found to comply with ETSI EN 301 489-17 V3.2.0* (ETSI EN 301 489-1 V2.1.1) in line with the guidance in ETSI EN 303 446-1 V1.2.1*.
JAPAN CERTIFICATION
This product has been tested and complies with JIT/MIC Radio–Japanese Radio Law Testing of BTLE radio: Article 2 paragraph 1 item (19) of the Ordinance concerning Technical Regulations Conformity Certification etc. of Specified Radio Equipment*
This product has been tested and complies with JIT/MIC Radio–Japanese Radio Law Testing of BTLE radio: Article 2 paragraph 1 item (19) of the Ordinance concerning Technical Regulations Conformity Certification etc. of Specified Radio Equipment*
MALAYSIA CERTIFICATION
This product has been tested and complies with the SIRIM standards for radio technology products in Malaysia. SIRIM Certification (Malaysia) based on: Documentation Submission and In-Country Testing
This product has been tested and complies with the SIRIM standards for radio technology products in Malaysia. SIRIM Certification (Malaysia) based on: Documentation Submission and In-Country Testing
AUSTRALIA AND NEW ZEALAND CERTIFICATION
This product has been tested and complies with the regulatory compliance marc (RCM) requirements for market access in Australia.
This product has been tested and complies with the regulatory compliance marc (RCM) requirements for market access in Australia.
SINGAPORE CERTIFICATION
This product has been tested and complies with the IMDA standards for market access in Singapore.
This product has been tested and complies with the IMDA standards for market access in Singapore.
HONG KONG CERTIFICATION
This product has been tested and complies with the Hong Kong Certification Body Accreditation Service (HKAS) standards for market access in Hong Kong.
This product has been tested and complies with the Hong Kong Certification Body Accreditation Service (HKAS) standards for market access in Hong Kong.
CHINA CERTIFICATION
This product has been tested and complies with the China National Accreditation Service for Conformity Assessment (CNAS) standards for market access in China.
This product has been tested and complies with the China National Accreditation Service for Conformity Assessment (CNAS) standards for market access in China.
Converge Signal contains a TMP117 temperature sensor from Texas Instruments which is 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.
Converge Signal is not recyclable, and should not be disposed of in general household or commercial waste or in landfill.
Converge Signal is not recyclable, and should not be disposed of in general household or commercial waste or in landfill.
Concrete trust, solid results.
We've helped top contractors build concrete structures faster, cost-effectively, and more sustainably.
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ROI out of the box
ConcreteDNA gives you real-time concrete temperature and strength data. ASTM C1074 Standard Practice for Measuring Strength by the Maturity Method
Give contractors the ability to make educated, informed decisions to reduce cycle times and improve scheduling.
Provide historical data for quality assurance and to optimize your mix designs for cost and carbon.
Best-in-class user friendly mobile app to view sensor data from any device.
Real-time wireless concrete strength.
Strip forms and stress PT slabs up to 38% sooner.
>95% accurate strength curing predictions.
Thermal differential monitoring.
Case Study
Impact on a Austin Commercial Project
- Project Scale: 286 DEWALT Concrete Sensors deployed
- Application: Large manufacturing plant with 6ft thick mat foundations
- Key Challenge: Monitoring temperature differentials in massive concrete structures
- Solution: Strategic placement of sensors for real-time temperature monitoring
- Outcome: Met strict temperature limits and project specifications
Key Benefits:
Real-time data for informed decision-making
Swift remedial actions when needed
Seamless integration into project workflow
Easy access to data for all parties
Effective monitoring of concrete curing processes
"Their effectiveness in monitoring concrete curing processes has very much been demonstrated on this project, making them a valuable asset."
Derek Howton
Senior Field Engineer, Austin Commercial
Common Applications
Not to show-off, but...
Can you sense the power!?
It's time you try it for yourself!
Don't leave savings on the table! Use the Signal® and Helix® systems to build faster and smarter.
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