49-900-300

Data Sheet: LDS 1021 Date: 18-11-2010 Electronic Calipers Page 1 of 2 Metric / Inch model Hardened stainless steel frame and measuring jaws Thumbroll adjustment Knurled locking screw Depth rod Clear LCD Display Large 11mm digits Inch/Metric conversion (except 49-923-155, metric only) Origin setting Resolution: 0.01mm / 0.0005 Metric only model Repeatability: 0.01mm / 0.0005 4 Way measurement: Individual serial numbers Power: 1 x Silver oxide battery SR44 - 1.55v Operating temperature: 5 - 40C Relative humidity: Maximum 80% Warranty: 1 year 1 Metric / Inch Conversion Button 2 Knurled Locking Screw 3 LCD Display 4 Depth Measuring Blade 5 Caliper Beam 6 Thumbroll Fine Adjustment 7 Battery Cover 8 Zero Set Button 9 Power Button ON/OFF 10 External Measuring Jaws 11 Step Measuring Faces 12 Internal Measuring Jaws Code Range Resolution Repeatability Accuracy 49-923-150 150mm / 6 0.01mm / 0.0005 0.01mm / 0.0005 0.02mm ( 100mm) 49-923-200 200mm / 8 0.01mm / 0.0005 0.01mm / 0.0005 0.03mm ( 100mm 200mm) 49-923-300 300mm / 12 0.01mm / 0.0005 0.01mm / 0.0005 0.04mm ( 200mm 300mm) 49-923-155 150mm 0.01mm 0.01mm Code Range External Jaw Length Internal Jaw Length 49-923-150 150mm / 6 40mm 18mm 49-923-200 200mm / 8 50mm 20mm 49-923-300 300mm / 12 60mm 20mm 49-923-155 150mm 40mm 18mm Copyright: Linear Tools 2010 Data Sheet: LDS 1021 Date: 18-11-2010 Electronic Calipers Page 2 of 2 4 Way Measurement Feature Outside Measurement Inside Measurement Step Measurement Depth Measurement OPERATING INSTRUCTIONS When using the Caliper for the first time or after a period of non-use, wipe the beam scale with a dry clean cloth to remove any condensation or oil deposits. Prior to setting the caliper for measuring, first clean the measuring faces with a soft clean cloth or paper. Switch Caliper ON Move Caliper jaws together. Select required measuring mode Inch / Metric. Zero display, caliper is now ready for direct measurement. Caliper can be zeroed at any position within its range, to provide relative measurements. Caliper provides 4 way measurements, External, Internal, Step and Depth. OPERATING CARE Clean measuring faces with dry soft cloth Keep away from strong magnetic fields Prevent ingress of oil / liquids into electronics Remove battery if instrument is not used for a long period of time Do not disassemble or drop the instrument Do not mark instrument by engraving, etching or any other permanent marking method, as this will invalidate the warranty FAULT FINDING Fault Cause Action Display flashes Battery voltage below 1.45volts Replace battery Display frozen Circuit overload Remove battery and replace after 4 minutes Accuracy below specification Dirt in sensor Remove slider cover assembly, clean face of sensor with dry but within +/- 0.1mm clean compressed air (5kg/cm ) No display Poor battery contact Remove battery and carefully adjust battery contacts, replace battery. Dead battery Replace battery. Copyright: Linear Tools 2010