
FOREACH ABD Air Bubble Detection Module for identifying bubbles, droplets and gas/liquid states in transparent tubing, available in configurations for transparent flexible tubing with outer diameters of 1.6–6.4 mm
The FOREACH ABD Air Bubble Detection Module uses non-contact infrared detection to identify bubbles, droplets and gas/liquid states in transparent tubing without contacting the fluid. Its signals can support reagent-line monitoring, liquid-supply checks and abnormal-state alarms.
Configurations cover tubing ODs of 1.6–6.4 mm. The specified detectable bubble or liquid width is >0.8 mm, with a response time of 6 ms. Confirm detection with the actual tubing wall, flow conditions, fluid optical properties and mounting position.
Transparent PU, PVC, PTFE, PFA and FEP tubing can be evaluated for the applicable configuration. Match TTL/UART connections, the Modbus RTU protocol and model-specific IO outputs to the equipment controls. Validate detection thresholds and alarm handling in the assembled system.
Typical Applications:
Air-bubble alarms, Droplet detection, Transparent-tubing status monitoring, Reagent-line status monitoring, Fluidic anomaly protection, Tubing-path monitoring in automated instruments
| Product Type | Air Bubble Detection Module |
|---|---|
| Detection Method | Non-contact infrared detection |
| Detection Target | Air bubbles / droplets / gas-liquid state |
| Compatible Tube OD | 1.6 / 2.0 / 2.5 / 3.2 / 4.0 / 4.8 / 6.0 / 6.4 mm |
| Compatible Tubing | PU / PVC / PTFE / PFA / FEP |
| Detected Medium | Liquid / Gas |
| Detectable Size | Width > 0.8 mm |
| Communication Interface | TTL |
| Communication Protocol | Modbus RTU |
| Output Method | UART/TTL digital signal, 0–5 V IO analog voltage, and IO digital alarm signal |
| Operating Voltage | 5V DC ±5% |
| Operating Current | < 20 mA |
| Response Time | Air-bubble detection: 6 ms; liquid detection: 6 ms |
| Operating Temperature | 15 °C–45 °C |
| Storage Temperature | -25 °C–65 °C |
| Overall Dimensions | 35.4 × 19.6 × 29.4 mm |
| Weight | 6.9 g |
2D Drawing Not Available Yet
To request a 2D drawing for this product, please click “Add Drawing” above.
Datasheet not yet available
The datasheet for this product has not been uploaded yet.
Frequently Asked Questions
It does not contact the fluid directly. The module clamps the transparent tubing for detection, helping reduce contamination risk and additional flow resistance in the fluidic path.