Wireless Temperature Sensor

Long Range, ATEX-certified, battery powered wireless Temperature sensor measurement

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Certifications SensaiO

Industry Applications:

  • – Oil, gas and mining
  • – Chemical and petrochemical
  • – Biomass, geothermal & hydrogen
  • – Energy, utilities and transport
  • – Recycling & waste treatment
  • – Pharmaceutical
  • – Aerospace

Sensor Features:

  • – Compact, robust and corrosion-resistant
  • – Quick and cost-effective installation
  • – Wide temperature ranges and mounting options
  • – Cortex® 150Mhz-M4 for analytics at the edge
  • – LoRaWAN Global frequency coverage
  • – End-to-End Security: Inc. 128-bit AES encryption + MFA
  • – Bluetooth® 5 Low Energy
  • – Ultra-low power up to 10 years battery life 2
  • – Intrinsically safe design for hazardous areas (Zone 0/1)
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Product Description

The industrial wireless temperature sensors from SENSA.iO are designed to measure the temperature of gas and liquid in production pipelines and have two connection options; in-line and surface-mounted. Designed for quick and simple installation directly into the pipeline, these industrial temperature sensors also feature wetted material with high corrosion resistance. ATEX-certified, they are ideal for hazardous locations such as environments with flammable gas or vapor, including chemical, petrochemical, paint, and steel plants. SENSA.iO LoRaWAN temperature sensors can improve plant safety and efficiency using AI simulation for ultimate on-site management and remote communication up to 10km. They are also straightforward to maintain due to their modular and wireless design. Batteries can be replaced easily without removing the sensor from the pipeline and installed anywhere in the plant or factory.

Using an Android or iOS smartphone or device with Bluetooth 5.0, SENSA.iO industrial wireless temperature sensors can easily be configured and monitored anywhere in the world.

Sensor Technical Specifications

Measuring Options
Resistance Temperature Detector (RTD) Nickel-Alloy Thermocouple (Type K)
Measuring Ranges
-40 °C … 650 °C / -4 °F … 1200 °F
PT100 Class A ±(0.15 + 0.002 × t)°C Type K Class 1 ±1.5°C or 0.4% of reading
Immersion tube, diameter
Immersion tube, length
Ø6 mm Min. 100mm – Max. 1000mm / 4in to 40in
Mounting option
In-line Spring Loaded Surface Mounted
Software Android 7.0 or IOS 12 or greater
Hardware Android-Devices or IOS-Devices support Bluetooth Smart
Class A – lowest power bi-directional
Range up to 10km
Baud Rate Range from 0.3 kbps to 50 kbps
Adaptative Data Rate (ADR) available
Interference Immunity very high
Mode OTAA with External Join Server
Update Rate 100 frames/per day (default)
Frequency plans EU863-870 US902-928 AU915-928 AS9123-1 AS923-2 AS923-3 KR920-923 IN865-867 RU864-870 AS923-4
RF Power Max. 14dBM ERP
Security: Dedicated trusted secure element  AES 128 bit encryption Roaming activation via HSM
Antenna: Omni-directional multiband
Field replaceable D-size format
Primary Li-MnO2
Nominal capacity @ 20°C
12.4 Ah
Nominal voltage @ 20°C
3.0 V
Storage Temperature
+25 °C recommended
Ambiant Temperature
-40 … + 59°C
Storage Temperature (recommended)
+ 25°C
Protection Rating
IP65 & IP67 NEMA 4x
20 g, 5…2000 Hz, X/Y/Z
Endurance @ 25 °C
>10 millions FS cycles
50g/11ms – 100g/6ms
Hexagonal Spring Loader                                                                                       Spring Loader
Surface Mounted with deported cable 3m (10ft)                                                                       Surface Mounted
General Dimension
Length 149 mm
Tool Kit
Flat Spanner 59 mm
Lock Spanner SNS
Max Torque 50Nm
RoHS directive 2011/65/EU – RED directive 2014/53/EU ETSI CEI 61010-1
IECEX Ex ia IIC T4 Ga, Ex ia IIIB T135 °C Da
Class I/II/III Groups ABCDEFG T4 Tamb= 59°C / 139°F
industrial wireless temperature sensor

Download Temperature Sensor Datasheet

Industrial Wireless Sensors