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NI74 is equipped with a vibrating wire interface, capable of measuring frequency and thermistor temperature signals emitted by vibrating wire sensors through Modbus.
NI74 is a professional-grade device that possesses the capability to accurately measure both frequency and thermistor temperature signals emitted by vibrating wire sensors.
Equipped with a vibrating wire interface, this instrument boasts 4 channels, ensuring optimal performance.
Furthermore, it operates wirelessly, utilizing Modbus and LoRa communication protocols, thereby providing convenient and efficient data transmission. Its durable and reliable IP68 box guarantees protection against environmental elements, ensuring consistent and precise measurements.
Ideal for a range of monitoring applications especially for railway and bridge monitoring. Experience seamless integration and exceptional performance with NI74—the ultimate choice for vibrating wire sensors and their interface requirements.
- Analog Channels: 4 (vibrating wire and NTC)
- VW Excitation Voltage: 12VAC
- Measuring Range: 450~6000 Hz
- Accuracy: 0.02@500 Hz
- Temperature resolution: 0.1°C
- Material: Fiberglass reinforced polyester
- Ingress Protection: IP68
- Wireless Interface: Lo.Ra or Sigfox module
- Supply Voltage: Battery Range D-size Li-SOCl2 (13Ah eg: SAFT LSH20)
- USB Interface: Only for Configuration with PC Software
- Flash Memory for Parameters: 4Mbit
- User Button: 2
- Supply Connector: Plug In
- Channel Connector: Push-in spring connection
- Dimensions: 120 x 220 x 90 mm (L x W x H)