Accelerometers
A1638-D01 Piezoelectric seismic sensor
Triaxial seismic sensor for measuring vibration acceleration. Supplies digital data for analyzing the dynamic behavior of structures.

Application
Application and connection
Used as a primary transducer in seismic and vibration measurement systems and in scientific and engineering applications recording low-level, low-frequency vibration.
The A1638-D01 digital piezoelectric sensor was jointly developed by NTP Gorizont and Geoacoustics, combining their experience in instruments for structural monitoring.
Technical documentation
Operating manual (RU)On the manufacturer’s website (RU)Parameters
Technical specifications
- Number of measurement axes
- 3
- Output
- Digital
- Supply voltage
- +7 +36 V
- Maximum current consumption at 24 V
- 30mA
- Operating temperature range
- -40..+50 °C
- Protection rating under GOST 14254-2015
- IP65
- Output interface type
- RS-485
- Communication rate
- 115200, 230400
- Communication protocol
- AN-D3
- Measurement line length
- ≤ 600 m
- Operating frequencies
- Mode 1: 0.1–40 Hz Mode 2: 0.1–200 Hz
Key manufacturer data is shown. Range, interfaces, and supplied components depend on the selected version.
Full manufacturer data (RU)Descriptions, specifications, and images: NTP Gorizont materials.Manufacturer resources (RU) ↗
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