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For measuring water temperature

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Lars Reinhard Rasmussen

Product Manager, AVK Smart Water

VIDI Temperature is a battery-operated device that measures water temperature and transmits data wirelessly.

VIDI Temperature is a smart temperature reading device for water distribution networks. This IoT sensor measures water temperature and transmits the data wirelessly. VIDI Temperature is typically installed in combination with an AVK tapping saddle mounted on the pipe. After installation and activation, the device transmits information about the temperature in the network to the VIDI Cloud platform or to a third-party software (e.g., SCADA or GIS). Data from the temperature sensors are essential in relation to ensuring clean water. By monitoring the temperature at different points, water utilities can minimise the amount of unwanted biological and chemical processes and ensure high water quality.

Variant 3001/003-001

Features

Transmitter:

Communication: NB-IoT (band 8 & 20) or LoRa® (868MHz)
Measures the water temperature and transmits data to the VIDI Cloud or a third-party software
Robust ABS plastic cover, IP68*
Easy provisioning and configuration via NFC (Via AVK Assist app)
Operating temperature: -20 up to +65 °C
Transmits data every 30 minutes (LoRa®) or 60 minutes (NB-IoT) with a 5 minutes logging interval
Configurable logging interval (Via AVK Assist App)

Temperature sensor:

Type: PT100
Range: -20°C up to 80°C
Accuracy: ± 0.35 °C
Sensor dimensions: Ø6mm, L = 45mm

Sensor pocket:

Pressure range: 0...16bar (0 ... 232 psi)
Thread connection: G1/2 BSP (male)
Material: Stainless steel AISI 316 / "V4A" with a silicone sealing

Battery:

Replaceable battery with up to 10-year lifespan**
Max. voltage output: 3.6 V
Size: 1x D-cell (NB-IoT) | 1x C-cell (LoRa®)
Capacity / cell: 13000 mAh (NB-IoT) | 8500 mAh (LoRa®)

* IP68: Maximum 48 hours of continuous submersion at 2 meter depth.

** Battery life depends on installation, environmental conditions, logging interval and user interactions. Installation in areas with poor signal, low temperatures, use of iron covers or frequent network reconnections can also affect the battery life.

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Datasheet

Installation, Operation & Maintenance

Product Brochure

Animation

AVK Smart Water animation.mp4

Guidelines

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AVK ref. no.	Communi- cation	Wire	H3 mm	L mm	W mm	D mm	D1 mm	D2 mm	L1 mm	L2 mm	G thread Inch	Theoretical weight/kg
3001-003-006-000	LORA	5 M	176	58	43	8	22	26	60	23	G1/2M	0.1
3001-003-009-000	NB-IOT	5 M	176	58	43	8	22	26	60	23	G1/2M	0.1

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Components

1.	Temperature transmitter	Plastic (ABS)
2.	Bracket	Stainless steel 304
3.	Wire	Silicone Rubber
4.	Temperature sensor	Stainless steel
5.	Sensor pocket	Stainless steel