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Data Loggers and Measurement Systems
Relative / Absolute Humidity and Temperature Sensors
Crack Movement, Material Moisture, Voltage and Current
Detection and Registration of any Measurement Parameter
 
     
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Rissfox Multisensor

Expansion module for our data logger Rissfox Mini
to connect four additional crack sensors

High-performance expansion with four additional sensor inputs and
flexible alarm output for direct connection to the Rissfox Mini !

The Rissfox Multisensor electronic is the logical addition for our successful crack analysis systems, since this highly flexible expansion module allows you to connect up to four additional crack sensors to our Rissfox Mini data logger control center.

Use our high-precision crack sensors that have proven themselves over many years for analyzing together with the Rissfox Mini data logger crack displacements at up to five locations at the same time. Combined with our high-performance remote data communication system Remotefox you can also monitor and continuously log measurement readings for up to ten cracks even at a distance of several hundred kilometers away.

The Rissfox Multisensor moreover possesses an easy-to-configure and flexible alarm output for all connected sensors. By this means, you can be alerted directly and quickly in case of e.g. excessive crack growth or if a predefined alarm threshold is surpassed. The alarm can also be set to alert only after the situation has lasted over an extended period of time thanks to the alarm delay feature. Alarm notification can be implemented with the aid of various systems such as our SMS Alarm System, the Acoustic Alarm, ... etc.

Similar to our Rissfox Mini, the crack sensors can be zeroed (tare function) using the enclosed magnet. All other parameters are configured with the aid of the SoftFOX software. It can be used to activate the system’s individual inputs, to modify the zeroing / calibration values and to program the alarm conditions for individual crack sensors and the general alarm delay feature.

The Rissfox Multisensor is powered independently of the Rissfox Mini with four commercially available AA mignon batteries. Battery voltage is monitored completely self-sufficiently with the System Status LED providing prompt information as to when the batteries have to be replaced.

The following figure shows a Rissfox Mini that has been extended with four additional crack analysis sensors using the Rissfox Multisensor and thus controls altogether five sensors:

The possible applications of the Rissfox Mini are further extended with the Rissfox Multisensor module. For instance, it allows you to monitor, among other things, cracks on really large buildings, bridge structures, art objects, churches, parking garages, flat roofs, and many more.

rissbewegung

As a consistent step in the development of our systems and compared to our flexible crack sensor protective cover, the "water-protected" crack sensor (additional option), offers even greater robustness. The water-protected sensor element has also been specially developed for temporary use under water. For this purpose, each of these high-quality crack sensors is tested for several days under water in a depth of two meters!

Option water protection for the crack sensor
Due to the massive protective encapsulation of the sensor element, the hysteresis of the crack sensor increases only minimally to about +/- 50µm and the sensor resolution remains unchanged at a high level of 2.5µm for the Rissfox Mini, respectively 5.0µm for the Rissfox Multisensor! Therefore, the additional "Water Protection" option for the crack sensor is particularly suitable whereever very critical environmental conditions must be expected and whereever our cost-effective crack sensor protective cover cannot be used.

rissbewegung

Below you find some examples, in which the Rissfox Mini / Rissfox Multisensor including sensors and accessories (such as our Remotefox - remote data communication system) are already installed:

Features:

  • Connection of up to four (4 x) additional crack analysis sensors to the Rissfox Mini system
  • Measurement readings are directly stored in the memory of the used data logger system
  • Connection to the data logger is implemented using the flexible Scanntronik Universal Bus
  • Measuring range of the crack analysis electronic: 10 mm (+/- 5mm)
  • Extended measuring range of the electronic e.g. 75mm available as customised version
  • Resolution of the crack analysis electronic: 5µm = 0.005mm = 0.0002inch
  • Crack sensor measuring leads with up to 100m available on request as customized version
  • No mechanical torsion of the sensor, thanks to the complete decoupling of the stopper
  • Sensor zeroing (tare function) of system using the provided activation magnet
  • Optional: Special protective cover for the crack analysis sensor (weather protection)
  • Optional: Additional "Water Protection" option for the crack analysis sensor
  • System and battery status can be seen at any time with the aid of the System Status LED
  • Alarm output for SMS Alarm System, Acoustic Alarm System, Telephone Alarm system, etc.
  • General alarm delay and alarm threshold freely programmable for all crack sensor inputs
  • Clock with crystal oscillator accuracy integrated for the general alarm delay
  • Simple configuration of the entire measuring system using the SoftFOX analysis software
  • Directly combinable with our Remotefox (remote data communication system) 
  • Measuring data preserved in the data logger via EEPROM memory even without batteries
  • Calibration certificates available for all sensors upon request
  • No crack analysis sensors are included in the package (please add them to your order)
  • Power supply via four standard commercially available AA mignon batteries
  • Battery lifetime up to two years (see configuration). Batteries can be replaced at any time
  • Shock-resistant and watertight system housing. Wall-mounting possible (screws concealed)
  • Dimensions of the expansion module: 88 x 160 x 50 mm (HxWxD)
  • Weight of the expansion module: 350g including batteries
  • Dimensions of the crack sensor - "T"-shaped profile: 200 x 20 x 20 (HxWxD)
  • Dimensions of the crack sensor - "L"-shaped profile: 30 x 15 x 15 (HxWxD)
Depending on the memory equipment of the used data logger system, the active sensors as well as the selected measuring rhythm, the maximum measuring time can be calculated.

Here some examples:

Memory capacity
Active sensors
Measuring rhythm
Measuring time
16000 readings
3 x crack sensor
15 minutes
55 days
16000 readings
5 x crack sensor
30 minutes
66 days
16000 readings
5 x crack sensor
humidity
air temperature
1 hour
95 days
64000 readings
3 x crack sensor
15 minutes
222 days
64000 readings
5 x crack sensor
30 minutes
266 days
64000 readings
5 x crack sensor
humidity
air temperature
1 hour
380 days

Operating manual of the Rissfox Multisensor (English): Download pdf document (1,276 kB)

Operating manual of the Rissfox Multisensor (German): Download pdf document (929 kB)

Product Price Each Quantity My Cart
Rissfox Multisensor
4 x channel expansion module
for the direct connection to our
Rissfox Mini - data logger system
EUR 575.63 (plus VAT)
EUR 685.00 (incl. GER-VAT)
piece
Crack analysis sensor
Measuring range: 10mm (incl. holder, stopper and 2m cable)
EUR 163.87 (plus VAT)
EUR 195.00 (incl. GER-VAT)
piece
Crack sensor cable 10m
Directly attached 10m sensor cable between data logger and sensor
No extension cable!
EUR 33.61 (plus VAT)
EUR 40.00 (incl. GER-VAT)
piece
Crack sensor cable 20m
Directly attached 20m sensor cable between data logger and sensor
No extension cable!
EUR 50.42 (plus VAT)
EUR 60.00 (incl. GER-VAT)
piece
Humidity protection coating
for data loggers used in increased humidity areas e.g. covered and protected outdoor area
EUR 21.01 (plus VAT)
EUR 25.00 (incl. GER-VAT)
piece
Crack sensor - Protective cover
Special protective cover as a weathering shield for the crack sensor including 4 x drying agent (silica gel) cartridges
EUR 33.61 (plus VAT)
EUR 40.00 (incl. GER-VAT)
piece
Water Protection - Option
for the crack analysis sensor.
No crack sensor, option only!
EUR 163.87 (plus VAT)
EUR 195.00 (incl. GER-VAT)
piece
Epoxy based wall glue
5 x glue packages
EUR 12.61 (plus VAT)
EUR 15.00 (incl. GER-VAT)
piece
Rissfox Mini
Data logger including crack sensor, air temperature and humidity sensor as well as data memory for 16000 readings (cable: 2m)
EUR 424.37 (plus VAT)
EUR 505.00 (incl. GER-VAT)
piece
Increased sensor accuracy
Tolerance: 1,8%rH and 0,3°C
EUR 21.01 (plus VAT)
EUR 25.00 (incl. GER-VAT)
piece
Memory expansion 64000
Memory for 64000 readings
EUR 54.62 (plus VAT)
EUR 65.00 (incl. GER-VAT)
piece
Humidity protection coating
for data loggers used in increased humidity areas e.g. covered and protected outdoor area
EUR 21.01 (plus VAT)
EUR 25.00 (incl. GER-VAT)
piece
SoftFOX - Analysis software
for a detailed pc data analysis. Including USB interface cable. Languages: English and German
EUR 63.03 (plus VAT)
EUR 75.00 (incl. GER-VAT)
piece
Additional accessories for the system:
Product Price Each Quantity My Cart
Remotefox (remote data transfer)
Remote system for the mobile GPRS data transfer as well as alarm via email and SMS
EUR 668.07 (plus VAT)
EUR 795.00 (incl. GER-VAT)
piece
SMS-Alarm-System
Notification via SMS in any alarm situation
EUR 281.51 (plus VAT)
EUR 335.00 (incl. GER-VAT)
piece
Acoustic alarm system
Notification via acoustic signal in any alarm situation
EUR 54.62 (plus VAT)
EUR 65.00 (incl. GER-VAT)
piece
Calibration certificate
per system, available for all systems
EUR 25.21 (plus VAT)
EUR 30.00 (incl. GER-VAT)
piece
Data logger storage case (size 4)
Dimensions: 410 x 272 x 113 mm
EUR 46.22 (plus VAT)
EUR 55.00 (incl. GER-VAT)
piece
Installation box (size 3)
Outside: 400 x 500 x 175 mm
Inside: 344 x 451 x 151 mm
incl. drying agent (set of 3 bags)
EUR 84.03 (plus VAT)
EUR 100.00 (incl. GER-VAT)
piece
plus shipping and handling