04 Crack investigation (14 articles)
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C399 C399 Crack detection microscope Crack detection microscope
Measuring range:4 mm. and div. 0,02 mm.
Magnification: x35
Weight: 600 g

The high definition crack microscope is very easy to use and comes in a wooden pocket size case. The adjustable battery powered light source ensures a well-illuminated image under all working conditions.

If the location of each crack width reading is marked with a permanent marker pen repeat readings can be taken and any change in crack width recorded on the crack record sheet.

Specification:
• Resolution 0.02mm.
• Measuring range 4.00mm.
• Weight 560 grams.
• Overall magnification x40.
• Microscope manufactured with strong metal casing.
• Supplied in a wooden case 150mm x 90mm x 40mm.


Supplied ready to use with:
• Spare bulb for lamp to illuminate the cracked surface.
• NAMAS Certificate of Calibration.
• Crack record sheet. C399.jpg
C399
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CC399-1 C399-01/C Crack Detection Loupe 10X + meas. plate (20/0,1mm) Crack detection loupe 10x and measuring plate (20mm / 0,1mm)
 CC399-1.jpg
CC399-1
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CC399-10 C399-10/C Holder for crack detection loupe Holder for crack detection loupe
 CC399-10.jpg
CC399-10
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C408 C408 Crack width gauge for walls (5 pcs) Crack width gauge for walls (5 pcs), range 50 mm
readings per mm
 C408.jpg
C408
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C408-01 C408-01 Crack width gauge for corners (5 pcs) Crack width gauge for corners (5*2 pcs)
Range 40mm, readings per mm
 C408-01.jpg
C408-01
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C408-02 C408-02 Crack witth gauge for floors (5 pcs) Crack width gauge for floors (5 PCS)
readings per mm, range 40 mm
 C408-02.jpg
C408-02
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C408-03 C408-03 Crack width gauge for levels (5 pcs) Crack width gauge for difference in levels (5 pcs)
Range 40 mm, readings per mm
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C408-03
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C408-52 C408-52 Crack with gauge visual-paper Crack wiè gauge visual-paper
reading per mm, range 40 mm (one-directional)
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C408-52
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C408PIEC C408PIEC Crack width gauge for walls (1 pcs) Crack widè gauge for walls (1 pcs)
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C408PIEC
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CA408 CA408 Extended Crack width gaugefor walls (1 pcs) CA408 Extended Crack width gauge for walls (1 pcs) CA408
CA408
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C408-DIG REC Digital Crack width gauge with data connection digital gap meter with wireless data connection 
sensor range +/- 80 mm d = 0,003mm 
incl.met air temperature data logger 
wireless data connection or USB connection

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 (one is required and available separately). One Communications Module can be used to connect to up to sixteen Crack Movement Recorders.

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

The unit is supplied with a Wireless Communication Module, fixings and a link to download the latest version of the user guide and software.


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

Temperature Sensor
Range:                          -20C - +80C
Resolution:                    1C

Data Logger     
Capacity:                    	31926 Readings (15963 readings with redundancy)

Wireless
Frequency:               	868MHz
Range:                   150m 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. C408-DIG
C408-DIG REC
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M40085 M40085 Pocket Crack Meter Pocket Crack Meter
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M40085
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M40086 M40086 Crack meter recto verso with connection vernier Crack meter recto verso wiè connection vernier
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M40086
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M40090 M40090 Crack meter recto verso Crack meter recto verso
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M40090
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