Passing valves rarely announce themselves, and wiring a sensor to every valve is seldom affordable. The ClampOn BIRD Leak Monitor is a wireless leak monitor that listens to each valve and warns you early, without a single cable.
PT Saka Nusa Persada supplies the ClampOn BIRD Leak Monitor in Indonesia as a ClampOn distributor. In short, it brings the proven ClampOn leak detection principle to the wireless BIRD platform for downstream and unconventional sites. You can also read more at ClampOn.
How the Wireless Leak Monitor Works
A leak creates very high-frequency noise. In a no-leak situation, the ultrasonic signal stays stable; however, when a leak starts, the signature changes drastically. The BIRD listens across multiple frequency bands, so it isolates the subtle “hiss” of a leak from background noise. As a result, it identifies small to medium leaks or flow-throughs, even at low differential pressure.
Key Advantages
- Quantifies leaks through closed valves, so you repair the valves that actually pass.
- No cabling, because an integrated long-life PowerModule powers the sensor for about a year.
- Self-monitoring: it tracks its own power status and alerts you when a replacement is due.
- Fast setup: in fact, a whole self-forming mesh network goes live in a few hours.
- Supplied calibrated, therefore no on-site calibration is needed.
BIRD Leak Monitor Specifications
| Technology | Passive acoustics (ultrasonic), ClampOn DSP III electronics |
| Minimum detectable leak | Gas: dP > 1 bar; liquid: dP > 3 bar, 0.1 l/min |
| Repeatability | Better than 1% |
| Flow regimes | Oil, gas, water and multiphase |
| Radio | 862–930 MHz, IEEE 802.15.4g, up to 1 km line of sight |
| Data rate | Configurable from 1 second to 60 minutes |
| Pipe surface temperature | −40 °C to +140 °C (high-temperature option −162 °C to +350 °C) |
| Enclosure | PBT and 316L, IP65, 212 × 174 × 165 mm, 1.2 kg |
| Power | 0.1 W on average, so one PowerModule lasts about a year |
Specifications follow the ClampOn brochure (October 2025) and datasheet (January 2026) and may change without notice.
For cabled, Ex d or Ex i installations, see the ClampOn DSP Leak Monitor. When a leak needs fixing, our team also delivers emergency leak solutions.
Explore the full ClampOn sensor range available in Indonesia through PT Saka Nusa Persada.
Want to know which of your valves are passing? Request a technical assessment We will propose a wireless leak monitoring layout for your site.
