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Honeywell
Honeywell Searchzone Sonik Ultrasonic Gas Leak Detector
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Honeywell Searchzone Sonik: ultrasonic gas leak; 18–70 kHz; ~20 m; 1 s sensor. RFQ.
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Key parameters
Supply
24 Vdc nominal (18–32 Vdc); 167 mA @ 24 Vdc (3 W); heater to 15 W below −30 °C
Approvals
ATEX; IECEx; cULus; SIL2; FCC; RoHS
Sensor type
Tuned piezoelectric ultrasonic transducer
Notes
Specs from Honeywell Searchzone Sonik Spec Sheet + Technical Manual + EU DoC. No Instrumart.
Frequency Range
18 kHz to 70 kHz
Dynamic Range
40 dB to 140 dB sound pressure level
Fits pressurized gas leak detection where you need a Honeywell Searchzone Sonik. Tuned piezoelectric ultrasonic detector covering 18–70 kHz and 40–140 dB SPL, typically about 20 m on-axis detection radius (background-noise dependent), ±90° standard / ±20° focus cone, with 1 s sensor response and programmable verification 0–600 s.
Key advantages
- Sensor — Tuned piezoelectric ultrasonic
- Frequency — 18–70 kHz
- Dynamic range — 40–140 dB SPL
- Range — Typically ~20 m on-axis
- Response — Sensor 1 s; verify 0–600 s
Typical applications
- Pressurized gas leak areas.
- Outdoor process units.
- High-noise ultrasonic leak.
Selection guide
- Standard vs focus mode
- Background noise survey
- Output / SIL options
Common mistakes
- Ignoring background noise.
- Wrong cone mode.
- No verification delay set.
When to RFQ / what to tell us
- Mode/options.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 47054 |
| Brand | Honeywell |
| Model | Searchzone Sonik Ultrasonic Gas Leak Detector |
| Product type | Gas Leak Detector |
| Sensor type | Tuned piezoelectric ultrasonic transducer |
| Frequency range | 18 kHz to 70 kHz |
| Dynamic range | 40 dB to 140 dB sound pressure level |
| Detection range | Typically 20 m on-axis radius (background-noise dependent) |
| Cone of detection | ±90° standard mode / ±20° focus mode (solid angle to 6 dB down) |
| Response time | Sensor 1 s; programmable verification 0–600 s |
Documents
FAQ
Q: Frequency? A: 18–70 kHz.
Q: Typical range? A: About 20 m on-axis.
Q: What should I send for a quote? A: Mode/options, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Supply | 24 Vdc nominal (18–32 Vdc); 167 mA @ 24 Vdc (3 W); heater to 15 W below −30 °C |
| Approvals | ATEX; IECEx; cULus; SIL2; FCC; RoHS |
| Sensor type | Tuned piezoelectric ultrasonic transducer |
| Notes | Specs from Honeywell Searchzone Sonik Spec Sheet + Technical Manual + EU DoC. No Instrumart. |
| Frequency Range | 18 kHz to 70 kHz |
| Dynamic Range | 40 dB to 140 dB sound pressure level |
| Detection Range | Typically 20 m on-axis radius (background-noise dependent) |
| Cone Of Detection | ±90° standard mode / ±20° focus mode (solid angle to 6 dB down) |
| Response Time | Sensor 1 s; programmable verification 0–600 s |
| Outputs | Configurable 4–20 mA isolated sink/source; 1 fault + 2 alarm relays (2 A); Modbus RTU RS-485; HART; Bluetooth app |
| Operating Temperature | −55 to +75 °C |
| Ingress Protection | IP66/67 (NEMA Type 4X) |
| Enclosure | 316L stainless steel with paint finish; instrument ~103 dia × 235 × 176 mm |
| Cable Entries | 2 × M25 or 2 × ¾ in NPT |
| Part Numbers | SZSK-SMGXX, SZSK-SNGXX |
| Safety | ATEX/IECEx Ex db ia IIC T4; cULus Class I Div 1; SIL2 (EN 61508) assessed by TÜV |