Bmeters IWM-PL4 is suitable for remote reading applications in commercial and industrial sectors, acting as an electronic pulse-emitter. It allows the acquisition of the consumption of the counter by third-party systems with a universal interface and integrating advanced counting functions and fraud detections.
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| Bmeters IWM-PL4 Electronic Pulse Emitter Module |
The use of an inductive target at the counter excludes the possibility of magnetic fraud and makes the application insensitive to the vibrations of the pipe. The IWM-PL4 is compatible with all the pre-equipped Woltmann meters and allows:
- Consumption analysis (with incremental and decremental counting), Reverse flow compensation can be activated for an always perfect alignment between the counter and counter clock.
- Checking frauds (cable cut and removal, application of external magnetic field, reverse flow). The presence of reverse flow can be monitored with a dedicated impulse contact.
- Dedicated dosing function available for industrial applications.
- IP68 protection* allows the use of the module also for meters installed in harsh environments.
- NFC interface allows high flexibility of configuration, allowing setting of the output pulse ratio in total autonomy through smartphone app (available ratio values: multiples of the index value), and being able to configure the duration of the output pulse according to the sensitivity of the acquisition system.
Bmeters IWM-PL4 Technical Features
| Output signal | Supply: maximum 30VDC (100mA) Type: Polarized open-collector |
| Cable length | 1,5 meters (4 conductors) |
| Compatible water meters | WDE-K50 |
| Pulse output minimum value (K) | 10 liters (up to DN125) or 100 liters (from DN150) |
| Energy supply | Non-replaceable lithium battery, maximum lifetime 10 years* |
| Protection class | IP68** |
| Weight | 160 g |
| Size (l x p x h, cable excluded) | 100 x 100 x 25 mm |
| Working Temperature | +1° / +55°C |
| Module programming requirements | Android device (smartphone, tablet, etc.) with an NFC interface and the NFC IWM Config APP freely downloadable from GOOGLE PLAY |
* The battery life strongly depends on the working time window, set during the configuration process, and on the environmental conditions.
** IP68: maximum 24 hours of continuous submersion at 1 m depth.
Download Datasheet: Bmeters IWM-PL4 Electronic Pulse Emitter
Reference: bmeters.com
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