VT490 Dual sensor
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Description
The VT490/ Dual sensor is a high-quality humidity and temperature sensor. By connecting several VT490 in a CAN daisy chain you can measure temperature and humidity parameters in each location of a room or a server rack.
The Dew point is easily calculated using the temperature and humidity parameters of VT490 inside the Vutlan web interface.
CAN devices and sensors can be chained together. Up to 10-32 CAN devices can be connected in a chain.
RH accuracy is ± 2%, temperature accuracy is ± 0.2°C.
Use cases
The low-cost, accurate VT490 sensor provides real-time monitoring and control of environmental factors.
- Industrial facilities: monitoring environmental conditions in manufacturing plants.
- Data Center Monitoring: Monitors critical environmental factors such as temperature and humidity.
Specifications
Detects:
Humidity and temperature
Sensor type:
CAN bus sensor
Inputs/Outputs:
RJ11 6P4C ports
Daisy chain:
Multiple CAN devices can be connected in a chain.
Temperature Accuracy:
±0.4 °C (max), –10 to 85 °C
RH accuracy:
± 3% RH (max), 0–80% RH
Resolution:
Resolution
Operating temperature:
Optimal temperature range: -10° C to +80° C
Operating humidity:
0 to 95 %
Power input:
12V DC, 1A
Current consumption:
1 Watt
Max. distance from the unit:
225 m
Dimensions:
68 x 47 x 26 mm
Mounting possibilities:
Desktop, Indoor, Wall mount
LED indicators
Red / Green (RUN/ERR)
Manufactured in:
Slovak Republic, E.U.
HS Code:
9025 80 400
GTIN:
9025 80 400
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Sensor features
Logic schemes
Logical schemes are used to set automatic actions in response to events occurring in the system.
Dashboard view
The monitoring interface can be customized for each user.
There are widgets with multifunctional graphs and gauges.
Thresholds
Each sensor has 5 alarm thresholds for logical control and notifications.
Graphs and Logging
Vutlan supports recording to SD card and USB stick.
Data from the entire system loaded with sensors is stored for up to 3 years.
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Connecting CAN sensors
You can connect multiple CAN devices to a CAN bus chain.
Each VT408 unit in the CAN bus chain adds 8 analog sensors. Each VT440 unit adds 32 or 64 dry contact inputs to the system.
An additional CAN12V-1A power supply is only required if the number of CAN devices in the CAN bus chain exceeds 12 pieces.
Systems with CAN ports:
To read data from the CAN sensors, you need a Vutlan monitoring device with one or two CAN ports.
