Peak 1972 Glass measuring rods

125,00 EUR
 
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Peak 1972 Glass measuring rods
Peak 1972 Glass measuring rods
Peak 1972 Glass measuring rods
Peak 1972 Glass measuring rods

Measurement of greater distances with measuring magnifiers is possible only to a limited extent due to the length of the scales. PEAK glass measuring rods are the optimum supplement for quick and simple determination of lengths and distances. The five lengths of 50 mm, 100 mm, 200 mm, 300 mm and 400 mm are supplied with a 15x reading magnifier (standard 1962 magnifier) in a transport box. When measuring lengths and distances care must be taken that the scale is parallel to the object to be measured, to prevent measuring errors. A test report is not included with 1972 glass measuring rods, which are produced in compliance with international standards. The photo emulsion masks are exposed at a resolution of 50,000 dpi and have an optical density of 4.5.

Upon request and for an additional charge the glass measuring rods are supplied with a calibration certificate as per VDI/VDE/DGQ 2618 sheet 27 Ü (up to 300 mm) or DAkkS. This will increase the delivery time by approx. 14 days or 3 weeks.

Specifications for 1972 series glass measuring rods

Measuring scale Increments = 0.1 mm, labelling 0 .10 .20 .. (mm)

The graduations and numbers on the glass rods are high resolution but not scratch resistant

Where humidity is even stronger, the coat can swell up from long exposure to water

The graduations have a thickness of 0.020 mm

Accuracy of graduation ± (15 mm + 15 / 1.000 L) µm (dimensions based on 20°C)

Optical density >3.5

Structure colour = black

dpi: 50,000

Thermal coefficient of expansion: 8.1 x 10-6 / °C

Moisture coefficient 0% pro =% RLF

Refraction index = 1.5195

Material = soda lime glass

Good optical transmission - white, slightly greenish appearance

Scaling not centred - centred on glass element

Length of glass element = see below

Width of glass element = 25 mm

Thickness of glass element = 2.8 mm

Available in lengths of (measuring range on double scale):

50 mm = total length   70 mm (± 1mm)

100 mm = total length 120 mm (± 1mm)

200 mm = total length 220 mm (± 1mm)

300 mm = total length 320 mm (± 1mm)

400 mm = total length 420 mm (± 1mm)

Cleaning manual for 1972 series glass measuring rods with photo emulsion masks. On no account use any of the following liquids for cleaning:

Acids

Alkaline solutions

normal water

abrasive detergents

scouring cloths and rags

lint cloths and rags

heavy pressure when wiping

Use ONLY:

Soft, lint-free cloths

Isopropanol

Distilled water / demineralised water

Cleaning procedure:

Carefully clean the mask with an isopropanol-soaked cloth – do NOT exert pressure on the coating side. If the mask is cleaned with water, do not wipe over the damp area, since this can damage the photo emulsion.

Art.-Nr.

Manufacture-Nr.

Length

Dimensions

Weight

4115151

PK1972-50

50 mm

  80x25x2,8mm

31g

4115152

PK1972-100

100 mm

120x25x2,8mm

43g

4115153

PK1972-200

200 mm

220x25x2,8mm

62g

4115154

PK1972-300

300 mm

320x25x2,8mm

70g

4115155

PK1972-400

400 mm

420x25x2,8mm

78g

Sélectionner:
50 mm
Art.Nr.: 4115151
 
100 mm
Art.Nr.: 4115152
 
+ 111,00 EUR
200 mm
Art.Nr.: 4115153
 
+ 120,00 EUR
300 mm
Art.Nr.: 4115154
 
+ 279,00 EUR
400 mm
Art.Nr.: 4115155
 
+ 493,00 EUR
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