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The Efento NB-IoT Wireless Pulse Counter is designed for remotely monitoring and recording pulses, such as counting production output, opening/closing of doors, recording passage counts, or reading water, gas or heat meters. The sensor can work simultaneously with up to three devices with pulse output. Each pulse corresponds to one event, which is neatly stored and transmitted at set measurement intervals.
The pulse counter sends data via the NB-IoT mobile network, so no additional equipment such as routers or gateways is needed. Thanks to the built-in Bluetooth Low Energy interface, configuration is quick and easy via a smartphone. All Efento NB-IoT sensors can be integrated with Efento Cloud or any other IoT platform.
Key benefits
Up to 5 years of maintenance-free operation on batteries
NB-IoT transmission directly to Efento Cloud or another IoT platform
Measurement intervals adjustable from 1 minute to 10 days
Configurable alarm thresholds for instant notifications
Memory for 40,000 readings, with automatic overwriting of old data
Remote configuration via the cloud or via BLE with a smartphone
Suitable for operation with up to 3 pulse channels
Key features
Efento Cloud
Offers continuous monitoring, threshold alerts, automatic reports and extensive analysis.
Long battery life
Designed for years of use without replacing or charging batteries.
Lower installation costs
No cabling, no gateways, minimal installation and maintenance.
Broad sensor range
Expandable to various physical and chemical measurements as your sensor fleet grows.
Easy installation
Configured within 15 minutes with the free mobile app.
Technical specifications
Pulse counter
Suitable for any device with pulse output
Up to 3 simultaneous pulse channels
Minimum pulse time: 5 ms
Maximum pulse time: 500 ms
Supported counters: NO (Pull-up 3.6V)
NB-IoT
Standaard banden: B8, B20
Optioneel: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66
3GPP Release: 13
Power: 23 dBm ±2 dB
Bluetooth Low Energy
Frequency: 2.4 GHz
Power: 2.5 mW (4 dBm)
Range: up to 100 m (LOS)
Communication
Protocol: CoAP
Transmission interval: 5 minutes – 10 days (adjustable)
Software-updates
Over-the-air (OTA, delta mechanisme)
Via Bluetooth Low Energy
Power supply
3 × AA battery pack (6300 mAh, replaceable)
Battery life: up to 5 years
Dimensions & weight
124 × 60 × 26 mm
0.15 kg
Accessory Products
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