Broadsens

WUT204 (WUT204-S)

Source: broadsens.com (accessed 2026-10-16). Confirm specifications with the manufacturer before ordering.

Specifications

Vendor: Broadsens
Brand / line: Wireless ultrasonic thickness sensors
Category: Permanently installed UT
Class: Core integrity
Technique: Ultrasonic (4-channel, single-element probes BUP4S; dual-element probes under development)
Detects: wall losscorrosion rateerosionbolt load
Mounting: Permanent installation with replaceable probes; screw-mount enclosure
Communications: Proprietary wireless
Power: ER14335 battery pack, 10+ years at 30 s interval
Hazardous area: IP67; hazardous-area rating not stated on page
Suitable assets: pipingpressure vesselsstructures
Notes: Range 50-1,000 mm with BUP4S single element (3-60 mm dual element under development); 0.001 mm resolution; 2.4 GHz up to 300 m; edge gateway. High-temperature capability not stated on page.

3-Sci

Ultrasonic (low-profile sensors, 0.01 mm resolution)

wall losscorrosion rateerosion

WirelessHART, LoRaWAN, Cellular

Broadsens

4-channel parallel ultrasonic thickness; first-echo and echo-echo modes (coating ignored), accuracy to 0.001 mm

wall losscorrosion rate

Wired (other)

Cosasco

Ultrasonic (dual-element; ultra-high-temp single element with foil/glycerin coupling)

wall losscorrosion rateerosion

WirelessHART

Cosasco

Ultrasonic (permanently attached smart sensors read by portable logger)

wall losscorrosion rateerosion

Wired (other)

Eddyfi Technologies

Ultrasonic (15-element single-element array, 7.5 MHz)

wall losscorrosion rateerosion

Modbus

Eddyfi Technologies

Ultrasonic (dual-element and delay-line, contact)

wall losscorrosion rateerosion

LoRaWAN, WirelessHART