Wireless weighing scale incl. drain, irrigation and EC/pH sensor (WM360-WQ)
WM360-WQ
The WM-360-WQ is the flagship model among our wireless weighing scales. In addition to substrate weight, irrigation and drain, it also measures the quality of the drain water.
This scale is adjustable between 2 and 2.7 metres, so it can be adapted to the size of the substrate mats.
The drain meter and irrigation meter measure in ml per m², which, in combination with the weight measurement, enables us to provide information on the irrigation strategy.
The WQ sensor measures the EC and pH of the drain water before it flows back into the growing trough.
This enables us, in combination with the scale, to provide information and advice on the efficiency of the irrigation strategy, as well as information on water quality.
In combination with the WM-100 load cells, we are also able to calculate water uptake and the daily net weight gain.
- Memory for storing 10,000 measurements
- Adjustable measurement interval
- Suitable for protected fruit and vegetable cultivation and pot plant cultivation
- Existing system can be easily expanded with additional sensors
- User-replaceable battery
- Unique network ID to prevent interference with other wireless systems
| Battery type | AA |
| Battery life | scale 1 year, other sensors over 6 years |
| Operating limits | -20 °C to +80 °C, EC/pH sensor between 0°C and +80°C |
| Wireless range | 1,600 metres line of sight |
| EC | 50-111,800 µS/cm |
| pH | 0 - 14 pH |
| Signal range | 1,600 metres line of sight |
| EC | 1% = 50-12,880 µS/cm. 10% = 50-111,800 µS/cm |
| pH | ± 0.02 pH |
| EC | 0.5 nS/cm at 50-12,880 µS/cm, 50 nS/cm at 50-111,800 µS/cm |
| pH | 0.01 |
| RED (Radio Equipment Directive) | yes |
| CE | yes |
| EN 300 220 | yes |
| Number of batteries | 1 battery per product, 4 in total |
| Battery voltage | 3.6V |
| IP rating | IP65 |
| Memory | 10,000 values per sensor |