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SD12-VW

Product catalog summary

Overview: The SD12-VW Smart Datalogger is designed for monitoring frequency and temperature in vibrating wires, such as extensometers, piezometers, and crack meters. It features four channels, two for vibrating wires and two for temperature measurements.

Specifications:

Power Supply: 7.7Ah Internal Lithium Battery (Type C) with a typical battery life of 4 years when sampling every 60 minutes.
Measurement Capabilities: Frequency and temperature across four channels.
Sampling Interval: Configurable from 5 minutes to 7 days, depending on network configuration.
Temperature Range: Operating range from -20°C to +50°C and storage range from -40°C to +70°C.
Connections: USB interface for data download.
Sealing: IP65 rated for protection against dust and water.
Dimensions and Weight: 120 x 90 x 50mm, weighing 350g.
Case Material: Made from ABS plastic.
Mounting: Fixed on 4 points.
Cable Specifications: Diameter between 3mm and 6.5mm, copper wire section from 0.05 to 2.5mm² or up to 14 AWG.

Sensor Details:

NTC 3K Temperature Sensor: Measurement range from -20°C to +70°C, accuracy of 0.25°C at 25°C, and resolution of 0.01°C.
Vibrating Wire Sensor: Frequency range from 500 to 4000 Hz, accuracy of ± 50ppm, and resolution of 0.1 µs / 0.1 Hz.

Data Management:

Equipped with onboard backup memory capable of storing the last 64,000 samples per channel, ensuring data retention even if the wireless link is down.
Data can be downloaded to a PC using the SW-DCET software (WineCap Manager) via a high-speed USB port.
Data synchronization with the Service Centre (www.winecap.it) is available, allowing internet access for qualified users and centralized management of measurements.
WEB SERVICES SOAP function enables database duplication to an external server.

Additional Information: The features are subject to change without notice. Minimum sampling interval depends on the WSD configuration on the network.

Catalog excerpts

Smart Datalogger Frequency and Temperature for Vibrating Wires Technical Information Power Supply Temperature Sensor Type Smart Datalogger Datalogger with 4 channels, two vibrating wires (extensometers, piezometers, crack meters) and two temperatures. With a backup memory onboard may store the last 64.000 samples per channel even if the wireless link is down. Through the configuration software the sampling interval may be set and 2 thresholds per channel are activable. Frequency Sensor Type * Minimum interval depends by WSD configured on the network • The downloading of data from the datalogger is possible through a PC and the SW-DCET software (WineCap Manager) connecting to a high speed USB port. • The data stored on the PC could be synchronised with the Service Centre www.winecap.it (available also via tablet and smartphone) let them accessible via Internet to the qualified users, offering a centralized and secured management (subdivided for sites) of the measurements. • Through the WEB SERVICES SOAP function, is possible to duplicate the databases present on the Service Centre to an external server (site or portal). The features shown may be subject to change without notice. WB211E Rev.03

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