Static pulse emitter module with NPN open collector output. Equipped with an inductive electronic sensor, it can be installed later on suitable meters to provide communication with standalone radio modules.
Static pulser featuring an NPN output for MVM and MVM PLUS C positive displacement and WMAP EVO Woltmann type water meters
• Equipped with an electronic inductive sensor
• 5-wire cable
• Detects removal from the meter
• Detects the flow direction
• Insensitive to mechanical vibrations
• Easy to install and replace
• Retrofits to pre-equipped meters
• Does not affect meter’s performance
• Designed for remote reading systems, batching systems, etc.
| Parameter | Specification |
|---|---|
| Type | Microprocessor, inductive pulser |
| Power supply | 3 V lithium battery |
| Battery service life | 15 years (average service life under standard conditions, not guaranteed) |
| Average battery service life by temperature | -10 °C to 0 °C: 10% 0 °C to +30 °C: 80% +30 °C to +55 °C: 10% |
| Maximum pulse frequency | 10 Hz |
| Approvals | EC, European Directive on Electromagnetic Compatibility |
| Operating temperature | -10 °C to +55 °C |
| Storage temperature | -20 °C to +70 °C |
| Environmental class | C |
| Electromagnetic class | E2 |
| Protection rating | IP68 |
| Parameter | Specification |
|---|---|
| Digital outputs (5 wires) | Pulse output, flow direction, fraud detection, ground, forward pulse counter |
| Output type | NPN open collector, 30 V DC, 50 mA DC |
| Pulse duration | 125 ms |
| Pulse factor | MVM / MVM PLUS C DN 15–DN 32: 1 pulse/litre DN 40: 1 pulse/10 litres WMAP EVO |
| Cable length | 2 m |