Dytran Instruments

(A2LA Cert. No. 2672.01) Revised 09/29/2025 Page 2 of 3 II. Mechanical Parameter/Equipment Range5 CMC2, 4, 6 (±) Comments Acceleration Sensitivity/Frequency Response – Measure (1 to 20) Hz (20 to 100) Hz (100 to 2500) Hz (2500 to 10 000) Hz 0.9 % 1.8 % 1.7 % 3.0 % Custom calibration system Acceleration Sensitivity Deviation Due to Temperature – Measure (24 to 316) °C @ 100 Hz, 1 g 5.0 % Custom calibration system Transverse Sensitivity – Measure 328 Hz @ 1 g 3.7 % Custom calibration system Acoustic Pressure – Measure 160 dB @ 1000 Hz 1.3 % Comparison to standard microphone Static Force – Measure 1.876 lbf 2.840 lbf 3.290 lbf 4.170 lbf (10 to 500) lbf (500 to 1000) lbf (1000 to 10 000) lbf (10 000 to 100 000) lbf 0.7 % 1.0 % 1.3 % 1.1 % 1.2 % Dead weights Ring dynamometer, strain gage, load cell Ring dynamometer load cell Shock – Measure (100 to 5000) g (5000 to 20 000) g (20 000 to 50 000) g (50 000 to 100 000) g 3.0 % 4.4 % 5.2 % 6.0 % Load cell Hopkinson bar Static Pressure – Measure (5 to 100) PSIG (100 to 10 000) PSIG 2.5 % 1.1 % Back-to-back comparison in pressure pump Impulse Force – Measure (100 to 1000) lbf (1000 to 5000) lbf 3.8 % 1.0 % Load cell

(A2LA Cert. No. 2672.01) Revised 09/29/2025 Page 3 of 3 Parameter/Equipment Range5 CMC2, 4, 6 (±) Comments Acceleration Amplitude Linearity Vibration – Measure 100 Hz or 400 Hz, (1 to 20) g 1.7 % Custom calibration system Angular Rate (50 to 250) °/s 2.6 % Robotic arm ____________________________________________ 1 This laboratory offers commercial calibration service. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement that a laboratory can achieve within its scope of accreditation when performing more or less routine calibrations of nearly ideal measurement standards or nearly ideal measuring equipment. CMCs represent expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage factor of k = 2. The actual measurement uncertainty of a specific calibration performed by the laboratory may be greater than the CMC due to the behavior of the customer’s device and to influences from the circumstances of the specific calibration. 3 The stated measured values are determined using the indicated instrument (see Comments). This capability is suitable for the calibration of the devices intended to measure or generate the measured values in the ranges indicated. CMCs are expressed as either a specific value that covers the full range or as a percent or fraction of the reading plus a fixed floor specification. 4 In the statement of CMC, % denotes percentage of reading. 5 In the statements of Parameter and Range, g represents the gravitational acceleration. 6 The type of instrument or material being calibrated is defined by the parameter. This indicates the laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated for the listed measurement parameter. 7 This scope contains measurands of sensor/transducer with input expression. The output measurand is omitted and can be expressed in the form of sensitivity, for example, mV/g, pC/g, etc. 8 This scope meets A2LA’s P112 Flexible Scope Policy.