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MR2002-SM24-K

Product catalog summary

Overview: The MR2002-SM24-K is a Strong Motion Recorder designed for seismic monitoring in safety-related applications, such as nuclear power plants and LNG terminals. It is known for its rugged design, reliability, and compliance with safety standards.

Applications: Suitable for seismic monitoring in nuclear power plants, nuclear fuel storage and enrichment plants, LNG terminals, and oil & gas sectors.

Key Features:

Rugged and reliable design with a high dynamic range of 130 dB.
Continuous calculation of Seismic Intensity (CAV) for alarms.
1 GB event memory capable of storing approximately 500 hours of data.
Certified to meet IEC 60780, IEC 60980, IEC 61513 Class 3, and IEC 61226 Cat. C standards.

Data Acquisition:

Utilizes 3 individual delta-sigma modulators and digital filtering with a 32-bit DSP.
Recording resolution up to 24-bit with sampling rates of 50, 100, 200, 500 sps.
Features a 2 Pole Butterworth analog filter and digital CIC and FIR filters.

Trigger and Recording:

Level trigger principle with a range of 0.01 to 50% full scale.
Event recording with on-line data compression and pre/post-event recording capabilities.
Alarm triggers with individually settable levels for each axis.

Clock and Firmware:

Clock accuracy of 20 ppm with a lithium backup battery providing over 5 years of autonomy.
Firmware operates in a multitasking environment for simultaneous data acquisition and communication.

Display and Memory:

4 LED indicators for power supply, run, recording/memory use, and warning/error.
Primary memory of 2 MB SRAM and secondary removable SD Flashcard of 1 GB.

Power Supply:

Internal lead-acid gel cell battery with integrated charger and autonomy of approximately 48 hours.
Supply voltage range of DC 10 - 36 V with power consumption of approximately 170 mA at 12 V.

Physical Specifications:

Aluminium casing dimensions: 200 x 230 x 110 mm; Stainless steel casing: 255 x 262 x 131 mm.
Weight: 7.5 kg with IP 65 protection degree.

Regulations and Compliance:

EMI/RFI compliance with EN 61000 and environmental compliance with IEC 60068.
Operational temperature range from -35 °C to +50 °C with battery, and up to +70 °C without battery.

Ordering Information: Detailed data sheets and ordering information are available on the SYSCOM Instruments website.

Catalog excerpts

GENUINE VIBRATION MONITORING SOLUTIONS The MR2002-SM24-K is a Strong Motion Recorder that meets the certified safety standards for safety related applications. Seismic Monitoring Solutions for safety related applications in ■ Nuclear Power Plants ■ Nuclear Fuel Storage Plants ■ Nuclear Fuel Enrichment Plants

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MR2002-SM24-K Strong Motion Recorder The MR2002-SM24-K is a Strong Motion Recorder that meets the certified safety standards for safety related applications. Its high dynamic range and its ability to calculate Seismic Intensity (CAV) continuously makes it particularly suitable for both free field and structural monitoring. Major features ■ Rugged design ■ Superb quality, extremely reliable (in combination with accelerometers MS2002+ / MS2008+) ■ 1 GB event memory (500 hours) ■ High dynamic range (130 dB) ■ Calculates and provides alarms for seismic Intensity (CAV) ■ Designed to be used in monitoring...

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I/O and connectors Type Sensor RS-232 Alarm/Status relay (opt.) Power consumption Interconnection Power Metallic self-latching push-pull connectors with positioning key (LEMO) Bipolar input (0 ± 4 V), optional differential or pseudo-differential input (0 ± 4 V) Communication with PC or Modem with full galvanic isolation 3 low voltage relays (Seismic Switch) - rating 2 A @ 30 V DC, NC or NO configurable by user approx. 40 mA @ 12 V 4 - 20 mA current loop interface or fiber optic for NCC Network Control Center Metallic connector - internal line filter Dimensions Casing (Aluminium) Casing (Stainless...

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Sensor type External case Stainless steel 3R 3 relays 4R 4 relays XX No relays Horizontal mounted, ±2g (only for 2002I) Vertical mounted, ±2g (only for 2002I) Current Loop Horizontal mounted, ±4g (only for 2008I) Vertical mounted, ±4g (only for 2008I) External accelerometer Sensors Detailed data sheets and ordering information available on www.syscom.ch All information in this brochure is ©SYSCOM instruments SA and is subject to modification without previous notice

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