SI / DI - Interrogators for optical strain gages
Now you can also benefit from perfectly matched measurement chains when using optical strain gages. Gain time and increase safety by utilizing the complete solution from a single source - from optical strain gages through interrogators (opto-electric measurement instruments) and software.
Product Description
HBM offers following types of interrogators for the acquisition of optical signal data:
Series SI interrogators for statically acquiring data from one to four channels, at 1 to 5 measurements per second:
- SI101: Single channel device, 1 measurement/sec
- SI105: Single channel device, 5 measurements/sec
- SI401: 4-channel device, 1 measurement/sec
- SI405: 4-channel device, 5 measurements/sec
- SI410: 4-channel device, 10 measurements/sec
Series DI interrogators for dynamically acquiring data from one to four channels, at 100 to 1000 measurements per second:
- DI101: Single-channel device, 100 measurements/sec
- DI105: Single-channel device, 500 measurements/sec
- DI110: Single-channel device, 1000 measurements/sec
- DI405: 4-channel device, 500 measurements/sec
- DI410: 4-channel device, 1000 measurements/sec
NEW: In addition to the specifications in the data sheet, DI410 is available in standard version, with 1 kHz sample rate and a measuring range (spectrum) of 1510 to 1590 and, in addition, with
- 2 kHz sample rate and a measuring range (spectrum) of 40 nm (range: 1525 - 1565 nm) or
- 0.5 kHz sample rate and a measuring range (spectrum) of 160 nm (range: 1460 - 1620 nm)
Product Literature
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| SI / DI | EN | DE | ES | FR | IT | PT | CN | JP | KR |
|---|---|---|---|---|---|---|---|---|---|
| Data Sheet DI Interrogator |  |  | | | | | | | |
| Operating Manual DI Interrogator | | | | | | | | | |
| Operating Manual SI Interrogator | | | | | | | | | |
| Data Sheet SI Interrogator | | | | | | | | | |
| CE-Certificate 257 | | | | | | | | | |
Case Studies
DB Minden is testing optical strain gages from HBM
Many tests and inspections are mandatory for approval of new railway vehicles. These include test runs with wheelsets enabling the forces between wheel and rail to be measured. At present, DB Systemtechnik in Minden, Germany, an...
HBM technology and service for building up the first German offshore wind farm
Efficiently generating electric power without polluting the environment becomes increasingly important in times of high commodity prices and growing environmental awareness among consumers.
Optical sensors for lightweights
Modern lightweight materials are increasingly being used in aerospace applications and in other branches, such as traffic and construction engineering, mechanical engineering and the energy business. Fiber composite technology in...
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Read HBM's Online Brochure on Optical Sensing
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Key Features
- Excellent precision and long term stability
- Measuring range (spectrum) from 1510 nm ... 1590 nm
- Multiplexer can be connected to increase number of optical measurement chains
- Setup and data transfer through Ethernet interface
- Fast, tunable laser frequency generator
- Traced to NIST (National Institute of Standards and Technology)
- Compact, robust, and mobile