DJB Instruments (UK) Ltd
2 products found

DJB Instruments (UK) Ltd products

Piezoelectric Accelerometers - Monoxial Charge Output Accelerometers - High Sensitivity Charge Accelerometers

DJB - Model A/29 - High Sensitivity Piezoelectric Accelerometer

The A/29 is a robust and highly sensitive lightweight accelerometer which is able to withstand high temperatures in excess of 250°C. This makes the A/29 is an ideal candidate for any application requiring high sensitivity measurements with very little margin for error. Close tolerance 100pC/g normalized output accelerometers with ultra low strain induced error. Piezo-electric materials convert mechanical loading, however induced, to electrical charge. The A/29 is specifically configured to minimize the effect of physical inputs other than acceleration, thus enhancing measurement integrity in situations where flexural strain of the transducer could give rise to significant errors. 100pC/g nom, 45-50gm, -50°C to 250°C Max Temp.

DJB - Model A/21 - High Sensitivity Piezoelectric Accelerometer

High output together with minimal susceptibility to strain induced error extends the measurement range of the A/21 down to the 10-5g, 10-1Hz region. The A/21 application area thus includes low level, low frequency dynamic analysis as occurs in the civil and marine engineering fields. The KONIC shear® sensing element, all welded construction, and total absence of epoxies and soldered connections maximises sensitivity /mass ratio (3pC/gm), reliability, and operating temperature. 360pC/g nom, 95-102gm, -50°C to 250°C Max Temp.