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Service Point with magnetic sensor

NB-IoT and LTE Cat M1 logger for water meters:

– Inductive, Hall or pulse sensor – three variants cover practically every meter
– Reads the meter you already have – no modification, metrological approval unaffected
– 3 minutes to install
– IP68, −20 °C to +55 °C
– Up to 16 years battery in laboratory testing; 5 years and running in the field
– 30,000 sample buffer, firmware updated over the air

Over 20,000 in service, including 16,000 in the VIK Yovkovtsi network.

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How it works?

Service Point mounts onto a water meter you already have and reads its register. Three sensor variants cover the market: SP-27 reads the modulation pointer inductively on Wehrle MODULARIS, Enevita, Sensus, Itron and Madalena meters; SP-25 uses a Hall sensor for Teksan, Baylan and similar; SP-26 takes a pulse input and works with any meter that has a pulse output, including Diehl.

Readings are stored on the device and transmitted over NB-IoT or LTE Cat M1 on an embedded SIM, at intervals from 30 seconds to 2 weeks. The meter is not modified and its metrological approval is unaffected.

Installation takes three minutes.

Specifications

Small-size advantage

Dimensions

76 x 76 x 56 mm

Weight

Weight

0.5 kg

Better Safety

IP Protection

IP 68

Temperature range

Temperature range

-20 +55

SIM

SIM

Embedded SIM / MicroSIM

Firmware over the air

Firmware over the air

Yes

Wi-Fi

Wi-fi

No

Bluetooth Low Energy (BLE)

Bluetooth

No

Key Benefits

  • Works with the meters already in the network — no replacement
  • Three minutes to install
  • Meter is not modified; metrological approval unaffected
  • IP68 enclosure for chamber installation
  • Up to 16 years battery in laboratory testing
  • 30,000 sample buffer — no data lost when coverage drops
  • Firmware updated over the air
  • Over 20,000 in service

Additional Information

Processor

Low-power microcontroller with integrated NB-IoT / LTE Cat M1 modem.

Radio technologies – 2G, NB-IoT

NB-IoT + LTE-Cat M1

Supported bands

Cat-M: B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85

Cat-NB: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85

Types of positioning – GSM/GNSS/GPS

No

Power options

Battery:

D-size LiSOCl2, 19 Ah / 3.6 V. Smaller-battery variants available

External Power supply:

No

Number of reports with one battery

Laboratory testing at 15-minute logging with one transmission per day indicates up to 16 years.

Longest deployment in service: 5 years and still running.

Actual life depends on signal strength at the installation point.

Energy consumption

1.2 W at full load

Extenal power supply energy consumption

1.2 W at full load

Supported settings

Logging interval: 30 seconds to 2 hours

Transmission interval: 30 seconds to 2 weeks

Configurable alarm thresholds, event-based reporting

Buffer: 30,000 samples

Additional sensors

Inductive (SP-27), Hall (SP-25), pulse input / dry contact (SP-26), optical

External inputs

One meter input, sensor type according to model

Outputs

None. Read-only logger.

Others

Activation by permanent magnet, minimum 44 N

Applications

Residential and commercial water metering

District metering areas and zone balances

Non-revenue water reduction

Bulk and trunk main metering

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