Standalone Sporadic Event Recorder For Circuit Breakers – OTM-XB

Reference : OTM-XB

The OTM-XB is the only standalone recorder to use the vibro-acoustic method that detects intermittent and sporadic operational faults on working circuit breakers.

KEY FEATURES:

  • The only standalone recorder to use the vibro-acoustic method on breakers
  • Detect hidden problems that are undectable by traditional methods (motion, timing)
  • Records vibro-acoustics tests while the breaker is ON LINE
  • Automatic recording of operations
  • Remote testing
Summary of technical description
  • Input current :
  • Typical: 1 to 5 A.
  • Max : 50 A.
  • Output Voltage: 0-10VDC.
  • Instantaneous response time.
  • Auto Powered Module
Detailed technical description

RECORDING CHARACTERISTICS
Sampling frequency: 38Hz to 100 kHz
Sampling time: 10 microseconds (μs) to 26 milliseconds (ms)
Recording time: 10 milliseconds (ms) to 30 minutes
A/D conversion: 16 bits
Local storage capacity: 64GB

EXTERNAL TRIGGER CAPABILITY
Works with any analog input
AC or DC signals
Rising or falling edges
Works in noisy environments

MULTIFUNCTION ANALOG INPUTS (16 bits)
Number available: 5
Resolution: 16 bits A/D conversion
Input Voltage: +/- 10 V AC (compatible with all transducers types)
Frequency: DC to 200 kHz
Accuracy: +/- 0.3 mV

ACCELEROMETER INPUTS
Number available: 3
Accelerometer type: ICP
Resolution: 16 bits A/D converter
Ranges: ±50g, ±500g, ±1000g
Frequency: 1 to 20 000 Hz
Signal to noise ratio: better than 80 dB

COMMAND OUTPUTS
Number available: 3
Type: solid state, opto-isolated
Voltage: 2-200 VDC
Maximum load current: 3.5 Amps
Turn-on time: 75 μs maximum
Turn-off time: 750 μs maximum
Independently controlled turn-on and turn-off timing

REMOTE ACCESS
Continuous and complete control of data, test plans, software
Able to perform tests remotely
Easy access to recorded data via your network
Completely automated and scheduled tasks.

ETHERNET PORT
Bandwidth: 10/100 Mb/s
Remote control and retrieval of data

USB PORT
Bandwidth: 12/480 Mb/s

OPTIONAL ACCESSORIES
Accelerometers
Current probes
Local memory expansion
USB memory card
USB Bluetooth module
USB Wi-Fi module
BNC to 10-32 cables (3 feet)
BNC to BNC extensions (25 and 50 feet)
Cable reel with four extensions of 50 feet
Accelerometer mounting bases
Glue
Watertight case

GENERAL
Size: 19” x 3.5” x 18” (48.2 x 8.8 x 45.7 cm)
Weight: 13.2 lb (6 kg)
Power supply: 100-240V AC 50/60 Hz +/-10%
Operating temperature range: 0oC à 50oC (32oF à 122oF)
Storage temperature range: -20oC à 70oC (-4oF à 158oF)
Humidity: 0-95% non-condensing

PDF documentation
Brochure

Technical specifications

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