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Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREfULLy. NOTE THE SAfE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE THE
PRODUCT CORRECTLy AND WITH CARE fOR THE PURPOSE fOR WHICH IT IS INTENDED. fAILURE TO DO SO MAy CAUSE DAMAGE AND/OR
PERSONAL INJURy AND WILL INVALIDATE THE WARRANTy. KEEP THESE INSTRUCTIONS SAfE fOR fUTURE USE.
1. SAfETy
WARNING! Ensure Health and Safety, local authority and general workshop practice regualations are adhered to when using
tools and equipment.
DO NOT use the dial bore gauge if damaged.
DO NOT drop.
This is a precision instrument, always return gauge components to the internally lined storage case.
Maintain the gauge in good and clean condition for best and safest performance.
Keep the work area clean, uncluttered and ensure there is adequate lighting.
Ensure the work area floor is not slippery; wear non slip shoes.
Components to be measured and the dial bore gauge to be stored at room temperature (21°C).
2. INTRODUCTION
Precision mechanism with Ø55mm dial and locking rotating bezel, offering an accurate method of measuring a bore or detecting a taper or
ovality. Will indicate the deviation from set size by up to 0.8mm with an accuracy of 0.01mm. Included with the bore gauge are; probe body,
dial indicator, anvils, spanner andspacer rings. supplied in wooden storage case. .
3. SPECIfICATION
Model No: ..............................................................................DBG508
Measuring range: .................................................................18-35mm
Maximum deviation Measurement (dial bore gauge): ..............0.8mm
Maximum deviation Measurement (dial gauge separate): ..........5mm
dial Bezel diameter:................................................................ Ø55mm
resolution:............................................................... 0.01mm (0.0004")
4.
CONTENTS
4.1.
There are 3 main components-:
© Jack sealey limited
InsTruCTIons For:
DIAL BORE GAUGE
ModEl no:
Item
description
1
dial gauge indicator
2
Probe body
3
Anvils and spacer rings
Original Language Version
DBG508
Qty
1
1
1-set
dBG508
Issue: 1 - 19/06/15
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Summary of Contents for Sealey DBG508
- Page 1 DBG508 ModEl no: Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions, and properly maintained, give you years of trouble free performance. IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREfULLy. NOTE THE SAfE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE THE PRODUCT CORRECTLy AND WITH CARE fOR THE PURPOSE fOR WHICH IT IS INTENDED.
- Page 2 "0" [zero] (fig.6) and the other +5.2 (fig.7) divisions apart. note! the larger the deflection the smaller the bore. lower limit (+0.00mm) upper limit (+0.052mm) fig.5 fig.6 Pass Pass Fail Fail Fail Tolerance Fail markers Example only taken from Calibration text 5.2. fig.7 Original Language Version © Jack sealey limited dBG508 Issue: 1 - 19/06/15...
- Page 3 21°C. 6.4. This is a precision instrument intended for use by engineers and engineering inspectors, keep out of reach of children. Original Language Version dBG508 Issue: 1 - 19/06/15 © Jack sealey limited...
- Page 4 Parts support is available for this product. To obtain a parts listing and/or diagram, please log on to www.sealey.co.uk, email sales@sealey.co.uk or telephone 01284 757500. NOTE: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.