File Name
MR3003TR datasheet
Resource Type
Brochure| Language | Version | Download |
|---|---|---|
| English |
|
MR3003TR
The MR3003TR is dedicated to the monitoring of vibration induced by traffic and railways.
Product supplied by Syscom Instruments.
Overview
The MR3003TR is a product developed specifically for the monitoring of vibration induced by traffic and railways. The MR3003TR is based on the MR3003C, and in
addition it features a hardware trigger input and two relay outputs. This allows the user to:
- Trigger at any time, without using the Web User Interface
- Connect external devices to have immediate information/alarms related to vibration levels.
The MR3003TR can be delivered with an internal or an external triaxial velocity sensor MS2003+, or with three external uniaxial velocity sensors MS2003+, solution
dedicated to the traffic and railway measurements.
Data acquisition
| ITEM | SPECIFICATION |
| Principle | 4th order delta-sigma ADC per channel |
| Resolution | 24 bits |
| Sampling-rate | 250, 500, 1’000, 2’000, 4’000 sps |
| Number of channels | 3 |
Dimensions
| ITEM | SPECIFICATION |
| Housing | Aluminum, 120 x 180 x 100 mm |
| Weight | 1.5 kg |
| Protection degree | IP 65 (splash-proof |
Sensor
| ITEM | SPECIFICATION |
| Sensor type | Velocity sensor with linearized frequency response A3HV 315/1 (triaxial) (according to DIN 45669) |
| Principle | Geophone |
| Number of axes | 3, in different configurations – One internal triaxial sensor – One external triaxial sensor – Three external uniaxial sensors (recommended for traffic/railway surveys) |
| Measuring range full scale | ± 100 mm/s |
| Frequency range | 1 – 350 Hz (linear ±10% frequency response) |
| Case-to-coil motion | 4 mm p-p |
| Dynamic range | > 130 dB |
| Linearity/Phase | According to DIN 45669 (class 1) |
| Cross axis sensitivity | According to DIN 45669 (<5%) |
External MS2003+ triaxial
| ITEM | SPECIFICATION |
| Dimensions | 122 x 120 x 80 mm |
| Weight | 1.55 kg |
| Connector | Metallic self-latching push – pull connector |
| Accessories | Mounting platform with levelling screws – weight: 1.9 kg |
External MS2003+ single axis (horizontal or vertical)
| ITEM | SPECIFICATION |
| Dimensions | 80 x 75 x 57 mm |
| Weight | 0.45 kg |
| Connector | 3 m interconnection cable with metallic, self-latching push-pull connector |
| Accessories | Junction box (input for 3 single axis sensors, output like triaxial sensor) and extension lead |
Trigger input
| ITEM | SPECIFICATION |
| Principle | Digital Hardware trigger |
Mobile connectivity
| ITEM | SPECIFICATION |
| Mobile Network | Internal 4G modem, fallback 3G/2G |
Relay outputs
| ITEM | SPECIFICATION |
| Configuration | 2 output configurable relays, No/Nc |
| Current | 2 A, 30 V DC |
| Alarms for relays | Multiple level triggers (individually settable for each axis) |
| Alarm range | 0.1 % to 100% full scale |
Optional alarm box
| ITEM | SPECIFICATION |
| Input voltage | 115-230 V |
| Maximum input current | 5 A |
| Protection degree | IP 65 (splash-proof) |
Speak with an Expert
I’m very happy with the quality of the instrumentation and technical support from RST, as always. They worked with us from the initial stages of the project to ensure that we were fully prepared and equipped to use the RSTAR network for the first time. They delivered everything within the tight project time frame to ensure that there were no delays on site, and the submersible tilt meters looked like new even after over twelve months of being submerged in Thames water!
-Richard Lipscombe, BEng (Hons), Director & Principle Consultant - RL Geotechnical Ltd