Flowmeter Probe HF-500
Flow Meters are utilised for monitoring of the fluid movement in both cased and uncased boreholes. The HF-500 Flow Meter of W&R production is able to measure vertical flow volumes in range of Q between 20 and 40 ml/sec.
For measurement of vertical flow volume lower than 20 ml/sec the HRTFN 381 probe can be used. The HRTFN 381 probe is a multi purpose tool, which utilizes color-signing technique. The Flow Meter Modular Set HF-380 is suitable for measurement of flow volumes higher than 60 ml/sec.
The HF 500 is designed for measurement of parameters of liquid vertical movement. Both velocity (W) and flow volume (Q) can be measured. There are two ways of measurement: a dynamic one and static one.
Utilization:
- monitoring of flow in cased boreholes
- measurement of velocity of vertical flow
- measurement of vertical flow volume
- calculation of mining profile
Probe Parameters
Probe Parameters
| Diameter | 50 mm |
| Length | 95 cm |
| Weight | 5 kg |
| Max. Working Temperature/Pressure | 75°C/10 MPa |
| Min. No. of Cable Conductors | 2 |
| Supply Voltage Range | 30 – 45 VDC |
| Max./Nominal Current Consumption | 90/60 mADC |
| Sensitivity Threshold | 20 ml/sec |

