Water Flow Sensor Switch HT-30 for CO2 Laser Protection, AC 0-110V, 0.2A Max, G 3/4 Inch Thread, 12mm Caliber, 3000 L/H Flow, 3.2m Lift, Includes Nozzles and Shims, Built Tough for Stable Performance

Water Flow Sensor HT-30 for CO2 Laser Protection, 0-110V
✔️ AC 0-110V, 0.2A max, G 3/4 in thread, 3000 L/H, 1 pc

The HT-30 Water Flow Sensor is a compact switch that detects water flow to guard CO2 laser protection systems and cooling lines. It’s typically used in laser setups, solar water heaters, and low-water-pressure circuits to prevent overheating and dry-running.

✅ Model HT-30 water flow sensor
✅ Medium pressure <0.6 MPa
✅ Max temperature ≤70°C
✅ Voltage AC 0-110V
✅ Overload current 0.2A
✅ Thread G 3/4 in brass interface (19.05 mm)
✅ Lift 3.2 m (126 in)
✅ Flow 3000 L/H
✅ Includes: 1 sensor, 2 shims, 2 nozzles

💡 What is a water flow sensor switch used for in laser protection systems?

It helps protect laser components by ensuring water flow before operation and by triggering safety actions if flow drops.

- It monitors water flow to prevent laser overheating - It enables automatic shutdown in low-flow conditions - It uses G3/4 brass fittings for easy installation - It suits CO2 laser protection and cooling setups