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Product information
Specifications

IPC707 signal conditioner Vibro- Meggitt

Signal conditioning for CA accelerometers and CP dynamic pressure sensors.
Vibration or dynamic pressure measurement for machinery protection and/or advanced condition monitoring.
Very wide frequency range (0.5 to 20000 Hz), with configurable high-pass and low-pass filters, independent of transfer function.
Configurable transfer function (sensitivity and units), with optional integrator to provide a velocity output.
Current output for long-distance signal transmission or voltage output for medium-distance signal transmission.
Certified for use in potentially explosive atmospheres (Ex) and/or safety-related applications (SIL).

PRODUCT INFORMATION

The IPC707 signal conditioner (charge converter) is designed for operation with vibro-meter piezoelectric sensors, notably CA accelerometers and CP dynamic pressure sensors.
Note: The IPC707 is compatible with different piezoelectric materials and replaces all previous versions of the IPC704 signal conditioner (PNR 244-704-000-xxx).

The IPC707 is a highly-configurable and versatile device that converts and processes the charge-based signal from a piezoelectric-based sensor into a current or voltage output signal suitable for transmission to the monitoring system. For example, it is factory-configurable for transfer function with/without optional integration, sensitivity, high-pass and low-pass filtering, and optional diagnostic circuitry (with variants defined by ordering option code).

The IPC707 is designed and built for long-term use, and is available in standard versions and in Ex versions certified for use in potentially explosive atmospheres (hazardous areas). Similarly, it is also available with or without diagnostics: versions with diagnostics automatically and remotely indicate the health/status of the measurement chain so you always know when measurements can be trusted. The diagnostics (SIL 2 “by design”) bring enhanced reliability and significant risk reduction, making the IPC707 suitable for use in safety-related applications (functional safety contexts).

Features

Signal conditioning for CA accelerometers and CP dynamic pressure sensors.
Vibration or dynamic pressure measurement for machinery protection and/or advanced condition monitoring.
Very wide frequency range (0.5 to 20000 Hz), with configurable high-pass and low-pass filters, independent of transfer function.
Configurable transfer function (sensitivity and units), with optional integrator to provide a velocity output.
Current output for signal transmission over long distances or voltage output for signal transmission over medium distances.
Certified for use in potentially explosive atmospheres (hazardous areas).
Suitable for use in functional safety contexts: SIL 2 in accordance with IEC 61508 and Cat 1 PL c in accordance with ISO 13849.

SPECIFICATIONS

OUTPUT TYPE	Current (2-wire) or voltage (3-wire)
MEASUREMENT SYSTEM	CA vibration or CP dynamic pressure
SENSOR	CA accelerometers or CP dynamic pressure sensors
SENSITIVITY	See transfer function characteristics in data sheet
FREQUENCY RANGE	0.5 to 20000 Hz
LINEARITY	<0.2%
OPERATING TEMPERATURE RANGE	−40 to 185 °F \| −40 to 85 °C
PROTECTION RATING	IP40
HAZARDOUS AREA CERTIFICATIONS	Ex ia, AEx ia, Ex ec, AEx ec, Ex nA