E Sentry ESC-STS Sensor: Industrial IoT Surface Temperature Sensor for Monitoring
The Surface Temperature Sensor is a rugged, high-precision sensor in the E Sentry Connect system, designed to monitor both environmental and surface-level conditions. It measures ambient and surface temperature and humidity simultaneously, helping teams identify thermal or moisture-related risks before they escalate. With Long Range Bluetooth Low Energy connectivity to the E Sentry Hub, it integrates into a smart monitoring network that supports predictive maintenance and long-term asset protection. Rated for -20°C to +80°C with full humidity coverage and a 3+ years battery life, the Surface Temperature Sensor offers durable, low-maintenance insights in harsh industrial environments.
Long-range, low-power sensors
Long-range BLE (over 2,000 ft line-of-sight) with 3+ years of battery life and robust housings support easy deployment across substations, MCC rooms, and production areas.
Designed around real failure modes
Designed with application-specific sensing capabilities, each IRISS sensor monitors the failure modes it is optimized to detect – ranging from arcing and corona to moisture ingress and overloaded circuits – delivering actionable data for maintenance teams.
Industrial-grade materials for harsh environments
Engineered with industrial-grade nylon, TPE gaskets, and 316 stainless materials designed for harsh electrical environments, offering long-lasting resistance to heat, dust, and vibration.
Precision Connection Monitoring
Measures surface temperature directly at the connections, turning small gradients at lugs and bus joints into early alerts before they cascade into failures.
Bridge The Gap Between Inspections
The ESC-STS provides continuous data between scheduled infrared inspections, reducing the chance of missing a rapidly escalating hotspot.
Turn Any Asset into a Smart Asset
The ESC-STS transforms your existing assets into smart, connected assets with real-time visibility, data insights, and automated alerts that drive safer and more efficient operations.
Wireless Continuous Condition-Monitoring
The battery-powered wireless ESC-STS deliver continuous, real-time visibility into your critical assets—no cables, no hassle, cutting installation time and costs dramatically.
American made, globally trusted.
At IRISS, every inspection window is 100% conceived, designed, and built on American soil, embodying the innovation, quality, and consistency that define the cornerstone values of American manufacturing. Our deep roots in the United States reflect our commitment to ingenuity, hard work, and excellence—values that resonate with unions and industries alike. While proudly “Made in the USA” is at the heart of what we do, our mission extends far beyond. IRISS serves industries around the globe, delivering solutions that prioritize safety, sustainability, and resilience for an interconnected world. From our American foundation to our global reach, we are dedicated to creating a safer, stronger future for all.
Proudly Made in the United States
General Specifications
| Dimensions (H x W x D) | 3.4 in x 1.6 in x 0.73 in (87 mm x 40 mm x 18.5 mm) |
|---|---|
| Weight (Including Battery) | 36 g (0.080 lbs) with Battery |
| Operating Temperature | -20°C to 80°C (-4°F to 176°F) |
| Operating Humidity | 5% to 85% RH (non-condensing) |
| Body Material | UL 94 5VA Nylon (switchgear-grade plastic); -40°C to 273°C (-40°F to 523°F) |
| Gasket Material | UL 94 5VA TPE; -40°C to 273°C (-40°F to 523°F) |
| Hardware Material | 316 Stainless Steel |
| Battery | 1x 3V CR2477 |
| Battery Life | 3+ Years |
| Wireless Antenna Type | Omnidirectional Dipole |
| Wireless Range | 2,000+ ft (610 m) (Line of Sight) with E Sentry Connect Hub |
| Wireless Protocol | Long Range BLE |
| Wireless Transmission Power | 8 dBm |
| Security | AES-128 CTR |
| Measurement Capabilities | Ambient Temperature, Ambient Humidity, and Surface Temperature |
Ambient and Surface Temperature Measurement
| Range | -20°C to +80°C (-4°F to +176°F) |
|---|---|
| Accuracy | ±1.0°C (±33.8°F) |
| Resolution | 0.01°C (0.018°F) |
| Repeatability | ±0.15°C (±0.27°F) |
Ambient Humidity Measurement
| Range | 0 – 100% RH |
|---|---|
| Accuracy | ±1.5% RH |
| Resolution | 0.01% |
| Repeatability | ±0.21% |
Certifications
| FCC ID | 2AE7J-ESC |
|---|---|
| IC | 20368-ESC |
Other
| Warranty | 12 Month Limited Warranty |
|---|
