Uniaxial accelerometer ASC EQ-1215
MEMScapacitivefor continuous structure monitoring

Uniaxial accelerometer - ASC EQ-1215 - ASC - MEMS / capacitive / for continuous structure monitoring
Uniaxial accelerometer - ASC EQ-1215 - ASC - MEMS / capacitive / for continuous structure monitoring
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Characteristics

Number of axes
uniaxial
Technology
MEMS, capacitive
Other characteristics
for continuous structure monitoring, IP65, with analog output, analog, low-noise, seismic, G-force, voltage output, with built-in electronics
Acceleration range

Min.: 29 m/s²
(97 ft/s²)

Max.: 49 m/s²
(161 ft/s²)

Description

Overview
ASC EQ-1215 is a uniaxial MEMS capacitive accelerometer with a differential analog voltage output. Integrated electronics provide a differential full-scale output of ±2.7 V (FSO) and a flexible supply voltage range from 5 to 40 VDC. The sensor features ultra-low noise with a resolution < 1 µg, meeting motion class B requirements for seismic measurements. A built-in self-test enables functionality verification.

Housing
The accelerometer is housed in a stainless steel enclosure with protection class IP65. It is supplied with a detachable cable; cable length and connector type are configurable to application requirements.

Applications
Designed for continuous monitoring of safety-critical structures and seismic monitoring tasks, e.g. structural health monitoring in power plants, tunnels and constructions affected by tectonic processes. Suitable for reliable detection of very small vibration amplitudes.

Technical specifications
  • Sensor technology: MEMS capacitive
  • Number of sensitive directions: Uniaxial
  • Output signal: Voltage (differential analog, ±2.7 V FSO)
  • Measurement range [g]: 3, 5
  • Supply voltage: 5 to 40 VDC
  • Resolution / noise: Ultra low noise, resolution < 1 µg
  • Self-test: Built-in self-test for functionality verification
  • Temperature range: -40°C to +85°C
  • Protection class: IP65
  • Housing material: Stainless steel
  • Cable: Detachable, configurable length and connectors

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