The IWM-MB3 is an integrated wired M-BUS module designed for water consumption monitoring and fraud detection.
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The IWM-MB3 is an integrated wired M-BUS module designed for water consumption monitoring and fraud detection. It is compatible with the following water meter models:
Data Transmission:
Leak and Fraud Detection:
Vibration Immunity:
Compatibility:
Protection:
Ease of Installation and Setup:
Protocol |
MBUS EN13757-2\3 |
Cable length |
1.5 meters |
Compatible water meters |
GMDM-I, GMB-RP-I, GMB-I |
Sensitivity measure |
1 liter |
Reverse flow |
Activate for the backward flow amount after user-settable threshold |
Energy supply |
Non-replaceable lithium battery, rechargeable (automatic recharge from the BUS network). Backup for measuring function in absence of BUS voltage. |
Protection class |
IP68* |
Weight |
122 g |
Size (l x p x h, cable excluded) |
88 x 69 x 28 mm |
Working Temperature |
+1° / +55°C |
Transmitted data |
Volume (consumption), alarms |
Alarms |
Module removal, magnetic fraud attempt, backward flow, leakage detection. |
Module programming requirements |
• Android device (smartphone, tablet, etc.) with an NFC interface and the NFC IWM Config APP freely downloadable from GOOGLE PLAY. • Any M-BUS level converter and Windows PC with B M-BUS software installed (or other M-BUS softwares**). |
* IP68: maximum 24 hours of continuous submersion at 1 m depth
**Ask to your dealer about the software compatibility.