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Crack Movement Recorder Wireless
Crack Movement Recorder Wireless 02

CMR-W12 – Crack Movement Recorder (Wireless)

1,309.00AU$ exc. GST

The Avongard Crack Movement Recorder is a weatherproof, high precision data logger that allows continuous monitoring of movement in crack
width and temperature. It can be used in a wide range of environments, both indoors and outdoors and is ideal for use in areas difficult to
access regularly.

 

Downloads:

 

Available on backorder

Description

Crack Movement Recorder Wireless

 

The Wireless Crack Movement Recorder provides continuous recording of both movement in crack width and ambient temperature. The unit is configurable to measure at a pre-defined interval of 1 minute to 91 hours.

The built in data logger stores readings for later download wirelessly onto a PC from a range of up to 150m. This kit contains everything required (except from the PC) to set up a monitoring system. Further units can be purchased individually to extend the system.

 

The unit is powered by a user-replaceable battery, which should last between six months and five years, depending on how the unit is configured and frequency of downloads.

The measurements are stored in internal memory and are downloaded to a Windows PC using a USB Communications Module CMR-R12 (one is required and available separately). One Communications Module can be used to connect to up to 32 Crack Movement Recorders.

Monitoring in two dimensions using two units (normally horizontal and vertical) is explained in the manual.

The unit is supplied with fixings and the latest version of the user guide and software.

 

 

Specifications

 

Movement Sensor

  • Range: 80 mm (extension cables are available)
  • Resolution: 0.003 mm
  • Linearity: 0.07% full scale

Temperature Sensor

  • Range: -20 C – +80 C
  • Resolution: 1 C

Data Logger

  • Capacity: 31926 Readings (15963 readings with redundancy)

Wireless

  • Frequency: 915 MHz (Australia)
  • Range: 150 m in free space

Electrical

  • Power Supply 3.6v 1/2AA Battery

Mechanical

  • Working Temperature: -35C – +85C (or according to installed battery)
  • Cable Tension: 10N
  • Protection Rating: IP65
  • Mass: 200g

System Requirements
The software requires Windows XP or later.

 

Installation

With the Recorder fixed using the supplied AF11 screws and plugs and/or AE14 Araldite Rapid Epoxy (available separately), the cable extends across the crack and secures to the opposite surface using the supplied vine eye screw. Full instructions provided.

Additional information

Supplier

Avongard

Product SKU

CMR-W12