The new TDA-99M Protective Mask Leakage T ester is a revolutionary piece of equipment designed to test the serviceability of any protective mask worldwide. The TDA-99M is the only portable device available which will provide leak testing of specific mask components without requiring the user to wear the mask.

The TDA-99M can be set up in minutes, and is completely self-contained in a rugged shipping case . W i t h a universal clamping assembly, inflatable mask seal, and clamping adapters, th e TDA - 99M can test virtually any style of protective mask in the world. The lightweight plastic test head is available in di f ferent sizes which can be quickly installed to accommodate a wide range of mask sizes.

The TDA-99M utilizes solid-state electronic circuitry with simple menu-driven touchpa d controls and an alphanumeric display . T h r ough the RS-232 serial port, the TDA-99M can also be set up to transfer data continuously to the user's compute r .

GENERAL SPECIFICATION

Size – 16 ” x 20 ” x 29 ” (41 cm x 51 cm x 74 cm)

Weight – 70lbs. (32 kg)

Power Supply – 100 to 250 volts AC @ 50 to 60 Hz

Aerosol Simulant – Polydispersed oil aerosol – 0.1 to 0.5 µm particle size ( P AO, DO P , or other oils)

Aerosol Detection – Near forward light scattering photometer

Leak detection range: 0.0005 to 100%

Data Output – RS-232 serial port