Signal Long Range

  • Signal Long Range

Signal Long Range


Available Options

Signal Long Range™

Autonomous embedded concrete monitoring, that goes the distance.

How it Works

The fully embedded Signal Long Range™ sensor autonomously monitors concrete temperature and strength in real time, covering up to 72 acres with a single Converge Gateway™. Built for large-scale infrastructure. No cables. No site visits. Just set it and forget it.

Complete Coverage

  • Up to 72 acres (55 football fields) from one Converge Gateway™
  • Effortless visibility across your site, no repositioning needed
  • Set it and forget it — perfect for large infrastructure, data centres, and tunnels

Remote Convenience 24/7

  • Automatic 24/7 monitoring saves time, labour, and cost
  • No site visits, no weekend checks
  • ASTM C1074-compliant real-time data lets you act at the perfect moment — no more waiting for cube results

Cutting Edge Concrete Intelligence

  • Powered by the award-winning ConcreteDNA® CURE app and platform
  • Easily generate and share CSV / PDF reports on maturity and temperature gradients
  • Receive custom notifications and AI-powered predictions to stay informed, empowered, and always a step ahead

Unbeatable Range

Key Features

  • Fully embedded with no trailing cables
  • Up to 4 measurement points per device
  • Long Range and Bluetooth connectivity for reliable data access
  • 1" (26mm) thin profile, ideal for low cover pours and slipform applications
  • Rugged and waterproof to withstand real jobsite conditions

Fast & Easy Installation

Step 01

Step 02

Done

Signal Long Range™ Options

Unparalleled Flexibility

Signal Long Range +™

The Signal Long Range +™ connector pairs with plug & play Thermal Tails™ for up to 4 measurement points per device, making it the most configurable embedded concrete monitoring system available.

Higher Accuracy

Precision You Can Trust

Our digital sensors deliver ±0.5 °C precision, exceeding the ASTM C1074 ±1 °C requirement and outperforming traditional thermocouple systems (typ ±1.5 °C) which often struggle to meet the required accuracy.

Traditional thermocouple wires bend, break, and often miss the ±1 °C accuracy ASTM C1074 expects. Our digital probes stay stable, precise, and compliant.

Engineered Simplicity

Signal Long Range™ with Fixed Tails

Choose between pre-configured 2- or 3-point devices. The simplest way to measure multiple gradients — no setup, no fuss. Just set it and forget it.

Signal Long Range™ with single-probe

2 measurement points: Body (1) + Probe (1)

Signal Long Range™ with multi-probe

3 measurement points: Body (1) + Probe (2)

How it Works

Converge Gateway: Long Range™

  • Automatically collects data from every Signal Long Range™ sensor and displays it in ConcreteDNA®
  • 1000 ft (300 m) wireless range with 72-acre coverage — set it once and forget it
  • Light and portable, easy to move when needed
  • Dual cellular + Wi-Fi connectivity for reliable data access in remote or challenging environments
  • 1000 ft (300 m) Range
  • 72-acre Coverage
  • Cellular & Wi-Fi

Signal Long Range™

Specification Signal Long Range
(CSS3xxxxx-FE1P3M)
Signal Long Range+
(CSS3xxxxx-CE)
Description Embedded Long Range Concrete Sensor with a fixed Thermal Tail Embedded Long Range Concrete Sensor with Connector
Tail Options 3m (~10ft) Single-Probe Single-Probes & Multi-Probes – Customisable lengths
Device Dimensions (L × W × H) 102 × 64 × 26mm + 3m long tail 102 × 64 × 26mm + Connector lead
Weight 197g (6.95 oz) 110g (3.88 oz)
IP Rating Outdoor, IP68
Operational Reading Range -40°C to +85°C (-40°F to +185°F)
Body Measurement Accuracy ±0.2°C [-20°C to 80°C typ]
±0.5°C [-40°C to 85°C typ]
(±0.36°F [-4°F to 176°F typ], ±0.9°F [-40°F to 257°F typ])
Tail Measurement Accuracy ±0.5°C [-10°C to 85°C typ]
Measurement Frequency Every 20 mins (Default)
Configurable (By Request)
Bluetooth Range Up to 10m (30ft)
Long Range Communication 300m (1000ft)
Operational Frequency 902–928 MHz (US)
863–870 MHz (UK / EU / ME)
Active Battery Life 4 months
Maximum Recommended Shelf Life 2 years
Ideal Storage Conditions Indoor, 20°C to 30°C (68°F to 86°F)
Humidity 0 to 100% RH
Compatible Gateways Converge Gateway: Long Range (Previously Helix Hub v2)
Applicable Products Converge ConcreteDNA
Maximum Concrete Cover Depth Maximum of 100mm (4”) over sensor

Converge Gateway™: Long Range

Technical Specifications

Description Long range gateway for autonomous data collection
Device Dimensions (L × W × H) 180 × 130 × 60 mm
Weight 0.66 kg
IP Rating IP67
Operational Temperature Range -30°C to 75°C
Enclosure Material UV stabilized ABS
Power Input 9 – 36V DC, compatible with Solar Battery Kit accessory
Maximum Range Up to 10 miles (16.1 km) in open space
Antenna Type Internal / Integrated
Wireless 2.4G (802.11 b/g/n)
Applicable Products ConcreteDNA
Converge Fremantle Traffic Bridge Case Study InSitu

Converge Fremantle Bridge CaseStudy Precast

If you have any questions please ask us
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