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
svm
COMMUNICATION

Transmission options

Nb-IoT

Antenna

External

Transmission frequency

1 hour

SIM type (Nb-IoT)

eSIM

DIGITAL PULSE INPUT

Pulse counter inputs

2

BATTERY

Internal battery

3,6V

Battery chemistry

Lithium Thionyl Chloride
(non rechargeable)

VACUUM SENSORS

Vacuum sensors

1

Measurement range

1-1 bar – 0 bar

Connection

G 1/4

Accuracy

±1%

Protection

IP67 (optional IP68)

ENVIRONMENTAL

Operating temperature

-20 – 85 °C

Ingress protection

IP67 (optional IP68)

PHYSICAL

Dimensions

110x84x55 mm

Weight

480 g