Honeywell

Searchzone Sonik Ultrasonic Gas Leak Detector

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

Specifications

Vendor: Honeywell
Brand / line: Searchzone
Category: Leak, valve and steam
Class: Adjacent
Technique: Ultrasonic gas leak detection, 18-70 kHz tuned piezoelectric, 40-140 dB detectable SPL, spectral analysis
Detects: gas releaseleaks
Mounting: Fixed bracket mount, aimable in 5 degree steps; typical 20 m (standard) / 7 m (focus)
Temperature range: -55 to +75 °C
Communications: 4-20 mA/HARTModbusBluetooth
Power: 24 V DC (18-32 V), 4 W (15 W below -30 °C)
Hazardous area: ATEX II 2 GD; IECEx Ex d b ia IIC T4; cULus Class I Div 1 B,C,D; Class I Zone 1 AEx d ia IIC T4
Suitable assets: pipingpressure vesselswellheads/flowlinesother
Notes: Third-party hosted datasheet (Thermo Fisher assets). Relays: fault + alarms; HART and Modbus RTU RS-485; Bluetooth to phone app.

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