The Insta Trans is a two-wire, loop-powered 4-20 mA oxygen transmitter packaged within a weather tight NEMA-4 housing. The product was named for its built-in level of flexibility. It can instantly transform from ppm to percent (or vice-versa) simply by changing out the Teledyne sensor and resetting the range scale of the unit to ppm or percent via the function keypad.

The Insta Trans has six user selectable ranges from 0-10 ppm to 0-25 %. The user can easily change to the preferred range via the built in function keypad. In addition, depending on the corrosive nature of the sample, the Insta Trans can be supplied with either stainless steel or nylon wetted parts.

Intrinsically Safe Design

The Insta Trans can be used in a general purpose, nonhazardous environment or a hazardous area. When used in Division 1 or equivalent hazardous / classified locations, the Insta Trans must be installed in conjunction with optional intrinsic safety barriers. The Insta Trans is designed as instrinsically safe for use in Class I, Division 1, Groups A, B, C, & D hazardous areas or EExiaIICT4 (60°C), and certified by Factory Mutual, BASEEFA, and ATEX.

The Insta Trans is self-certified by Teledyne as suitable for Class I, Division 2 areas without the use of I/S barriers utilizing specific installation guidelines.

This unit monitors oxygen in nitrogen, hydrogen, argon, ethylene, butadiene, and other pure gases and gas mixtures. Applications for this unit include process control in many industries as well as quality assurance.