Product/Service

Model T280 Series Thermal-Head Mounted Transmitters

Source: Action Instruments, Inc.
The transmitters are universal 2-wire transmitters for thermocouple, Pt-100 RTD or millivolt input. The units are rated for 100OVDC or peak AC isolation.
Action Instruments announces immediate availability of the Model T280 Series of Miniature Thermal-Head Transmitters. The transmitters are universal 2-wire transmitters for thermocouple, Pt-100 RTD or millivolt input. The units are rated for 100OVDC or peak AC isolation. This transmitters have a low profile enclosure design, measuring only 1.75" (44.5mm) in diameter with a maximum height of 0.76" (19.3mm).

There are three different model series in the family. The Model T280-1000 series supports Pt-100, 2- or 3-wire RTDs. The T280-2000 series handles thermocouple inputs, supporting B, E, J, K, L, N, R, S or T thermocouples. Millivolt inputs of up to 100mV are supported by the T280-3000 series. All of the T280 models output 4-20mA. Adjustability of ±15% for both zero and span is provided. The T280 also has a stability of 0.02% of span/°C and linearity is better than ±0.1% of span. The T280 can be powered from a 10 to 40VDC supply.

Action Instruments, Inc., 8601 Aero Drive, San Diego, CA 92123-1724. Tel: 619-279-5726; Fax: 619-279-6290.