Why choose AST?

We primarily focus on building trust through satisfying customers and maintaining product’s quality at the same time.

1. Proprietary technology

Stability and life of a % oxygen sensor is also a challenge when its anode, an essential component of a % oxygen sensor, has inactive regions within the anode structure. AST design team implemented a new anode material configuration and a proprietary electrolyte mixture, thus enabling full utilization of the lead anode (upward of 90%). Furthermore, the introduction of electro-etched smooth surfaced sensing cathode, proprietary electrolyte composition and a coiled shape anode eliminates the possibility for oxygen to hide and produce any spikes during use. This innovation translates into AST PPM oxygen sensors’ exceptional long term stability.

This combination drastically improves the life, performance and stability of AST % oxygen sensors.

2. Competitive quality

AST’s initial focus is on replacement of Industrial PPM and % oxygen sensors for other major oxygen analyzer manufacturers such as Teledyne Analytical Instruments and Analytical Industries, % O2 sensors for Scuba diving – replacement to Teledyne, AII, IT Gambert, Maxtec, Analox, City Technologies and others.

Since we have a variety of exceptional technology. Our products are suitable for replacement to Teledyne B2C, B2C-XL, A2C, R17S, R22D, R33S, R33D and Analytical Industries GPR-12-333, XLT-12-333, PSR-12-223, XLT-12-123, XLT-11-24, GPR-11-60, GPR-11-120, GPR-11-32-RTS, PSR-11-39-MD, PSR-11-39-JD, PSR-11-37-D2, PSR-11-37-D2-1, PSR-11-37-D3, PSR-11-37-D4 and many other models available on the market.

3. Excellent product feature

Applied Sensing Technologies offers Galvanic type Micro-Fuel cell for sensing oxygen concentration in a gas mixture. These sensors are specific to oxygen and are excellent choice to measure oxygen in a variety of gas mixtures without any significant interference from

other gases. These sensors are:

- Linear response to oxygen concentration

- Relatively small size

- Exhibit absolute zero

- One point calibration

- Low drift with long operating life

- No maintenance