سنسور و مبدل سنسور تخصصی

Product Attributes

Introduction

The ALTA Wireless Voltmeter measures voltage between two electrical points. It can be connected to the power and ground of any voltage source and measure up to 5 VDC within the specified accuracy. It can interface with any type of variable voltage device, such as sensors or transducers that output voltage. If the device being measured is passive, the user must provide their own excitation voltage for that device.

• Reading accuracy of ±3.0%.
• Reading accuracy of ±0.5% after user calibration.
• Compatible with any variable voltage device.
• Resolution of 1 mV.

Features

• Wireless transmission range exceeds 1200 feet, penetrating 12+ walls*.
• Frequency Hopping Spread Spectrum (FHSS) technology.
• Enhanced interference immunity.
• Improved power management for extended battery life** (12+ years on AA batteries).
• Encrypt-RF® security (Diffie-Hellman key exchange + AES-128 CBC for sensor data messages).
• All ALTA sensors now store up to 3200 readings:
  • 10-minute heartbeat interval = 22 days.
  • 2-hour heartbeat interval = 266 days.
• Over-the-air (OTA) firmware upgrades supported (future-proof).
• Free iMonnit basic online wireless sensor monitoring and notification system — configure sensors, view data, and set alerts via SMS and email.

Applications

• Battery health monitoring
• Voltage measurement
• Transducer measurement
• Mechanical equipment
• Motors
• Many other applications