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Smart Vacuumsystem Monitoring device, SVM

This device is designed for vacuum monitoring in vacuum sewage systems. The mechanical vacuum switches have high maintenance demand, and without monitoring, operation can be really painful as if a vacuum drop occurs it can spread fast, and silently across the whole network. With the implementation of the WaterScope IoT data acquisition and wireless data transmission system, the following measuring points are monitored:

- Vacuum tank pressure readings in the engine room - Vacuum and control pressure measurements at the pump - Monitoring of valve openings

Functionality and benefits

IP68 protection

notification in case of error

Smart Vacuumsystem Monitoring device, SVM

Technical specifications

Communication

Transmission optionsNb-IoT
AntennaExternal
Transmission frequency1 hour
SIM type (Nb-IoT)eSIM

Digital Pulse Input

Pulse counter inputs2

Battery

Internal battery3,6V
Battery chemistryLithium Thionyl Chloride (non rechargeable)

Vacuum Sensors

Vacuum sensors1
Measurement range1-1 bar – 0 bar
ConnectionG 1/4
Accuracy±1%
ProtectionIP67 (optional IP68)

Environmental

Operating temperature-20 – 85 °C
Ingress protectionIP67 (optional IP68)

Physical

Dimensions110x84x55 mm
Weight480 g

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