Det-Tronics 010567-904 (model AC100SMSR2) is an AC100 acoustic sensor for the FlexSonic acoustic gas leak detector, in a stainless steel housing with M25 conduit entries. The AC100 uses a high-performance microphone and digital signal processing to listen for the ultrasonic sound (above 20 kHz) of a pressurized gas leak, and it works with the ATX10 acoustic transmitter, which evaluates the data and decides the alarm state.
Specifications
| Model |
AC100SMSR2 (part 010567-904) |
| Function |
Acoustic gas leak sensor for the ATX10 transmitter |
| Housing |
316 stainless steel, electropolished |
| Conduit entries |
M25 |
| Operating voltage |
24 VDC nominal, 9 to 30 VDC |
| Power consumption |
1.25 W |
| Operating temperature |
-67 °F to +167 °F (-55 °C to +75 °C) |
| Ingress protection |
IP66, NEMA/Type 4X |
| Detection coverage |
40 ft (12 m) basic mode at 50 dB; 66 ft (20 m) profile mode |
| Self-test |
Acoustic Integrity Check every 10 minutes (default) |
| Shipping weight |
6.2 lb (2.8 kg) |
Features
- Analyzes 24 discrete ultrasonic bands; non-contact detection that works with all gas types
- Can detect small gas leaks at or below 6 bar (87 psi)
- Not affected by poisoning and needs no routine calibration
- Certified SIL 2 capable
Related models
Each detection point needs one AC100 sensor and one ATX10 transmitter. Det-Tronics also sells them as kits: 012153-001 (M25) and 012152-001 (3/4 in. NPT). The instruction manual lists an AC100 conformity certificate for Russia and Kazakhstan (TP TC 012/2011); per the catalog description, this is the Russia version of the sensor.
Documents
FAQ
Does the AC100 work on its own?
No. Each detection point needs one AC100 acoustic sensor and one ATX10 transmitter, which evaluates the acoustic data and decides the alarm state.
What conduit thread does this sensor use?
The AC100SMSR2 is the M25 version. 3/4 in. NPT models are also offered.
What gases can it detect?
It works with all gas types because it detects the ultrasonic sound of a pressurized leak, not the gas concentration. It can detect small leaks at or below 6 bar (87 psi).
Does it need calibration?
No routine calibration is required. An automatic Acoustic Integrity Check runs every 10 minutes by default.