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Honeywell
Honeywell Searchzone Sonik Ultrasonic Gas Leak Detector
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Parámetros clave
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
| Parámetro | Valor |
|---|---|
| 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 |