Mechanical Calibration Service
Each unit is cleaned, calibrated, adjusted where applicable, Calibration sticker adhered and returned to service.
Force ASTM E4
Force verification of testing machines in Tension & Compression
Apparatus: shall be done on a milling machine, engine lathe, or other suitable machine tool. Both the feed rate and cutter speed shall be constant throughout the notching process.
Calibrated features: exercising the load cell, tension mode, compression mode, overload protection, Hystersis
Tension & Compression by Weights: 100lb Max
Tension & Compression by Load Cell: 2000lb Max
Tensile Testers Compression Tester
Load Cells Cylinder Ram Force
Cross Head ASTM D412
Verify Cross Head Displacement and Speed Rate using ruler and stopwatch
- Extensometer ASTM E83
Verification and classification of extensometer systems. Provide a means for applying controlled displacements to a simulated specimen and for measuring these displacements accurately. Measure the gage length of self-setting instruments by either the direct or indirect method.
Calibrated features: "Class C" by Mitutoyo Class 2 Gage Blocks, "Class D" by Precision rule.
RCS Method has been written with reference only to guidelines specified in ASTM E898-00, and E319-03. Portions of NIST Handbook 44-04 have also been consulted for applicable requirements. NBS Circular 547 & OIML R-111 Tolerances observed. Method covers the determination of characteristics of top-loading, direct reading laboratory scales and balances. Laboratory scales of the top-loading type may have capacities from a few grams up to several kilograms.
- Analytical Balance ASTM E898, E319, & NIST Handbook 44-12
Calibrated features: warm-up, off center errors, repeatability, reproduceability, accuracy, linearity, hysteresis, settling time, temperature effects, resistance to external disturbances.
- Top Loading Scale ASTM E898, E319, & NIST Handbook 44-12
Calibrated features: warm-up, off center errors, repeatability, reproduceability, precision, accuracy, linearity, hysteresis, settling time, temperature effects, resistance to external disturbances.
- Equal Arm Balance (triple beam) ASTM E1270 & NIST Handbook 44-12
Method can be used for testing equal-arm balances of any capacity and sensitivity.
Calibrated features: capacity, readability, sensitivity, accuracy, lineraity. Corner overloading, Repeatability
- Gravitometer-Densimeter ASTM D792, E898 NIST Handbook 44-12
Calibrated features: warm-up, off center errors, repeatability, reproduceability, accuracy, linearity, Hystersis ( un-loading ), Thermometer ( if present ), Density test - ( Neo, Pol, Sbr ).
- Floor & Hanging Scales ASTM E898 & NIST Handbook 44-12
Calibrated features: Accuracy & Linearity ( loading ), Corner overloading, Repeatability, Hystersis ( un-loading )
(100 to 300lb max)
- Send In Order Form
Please use the Form provided when sending anything in for service. The more information you provide is helpful in Riverview providing you the most efficient and accurate service.
- Service Notices
We also track your equipment, 30 days prior to due dates we send out "Service Notices" to our customers.