Model 824C is a bi-axial accelerometer which simultaneously measures acceleration and low-frequency vibration in two mutually perpendicular axial. 824C is bi-axial capacitive accelerometer family utilizes a silicon Micro-Electro-Mechanical System (MEMS) variable capacitance sensing element. The output signal is scaled as a voltage which is proportional to the applied acceleration, signal format is 4~20mA loop current. The accelerometer is powered by a single regulated supply between 12 to 30 Vdc. Thermal drift has been compensated by internal circuit for the best environment stability. The sensing element and electronics are contained in a water proof housing with a M12 5-pins connector. Signal ground is isolated from the test object that benefit from the anodized aluminum housing. The accelerometer can be mounted by M4 metric screw or adhesive. 824C is well-suited for a wide variety of R&D or OEM applications requiring low frequency measurements and reliability package. Model 18T-L is the mating cable for the sensor, refer below measurement configuration for wiring.