DSV-7311 is a single-channel pyroelectric detector with a TO-39 housing, featuring a 1.3 mm diameter DLaTGS element with a metal black coating and a JFET amplifier in voltage mode. The thermal time constant is typ 12 ms, and the electrical time constant is typ 200 ms. Voltage responsivity ranges from min 550 V/W at 100 Hz to min 55 V/W at 1 kHz, both at 500 K and 30±2 °C. Detectivity is min 4.5E+08 cm√Hz/W at 100 Hz and min 2.8E+08 cm√Hz/W at 1 kHz. The offset voltage is nom 0.4 to 1.5 V, with a maximum drain-source voltage of 18 V. Operating and storage temperatures range from -25 to +55 °C and -25 to +70 °C, respectively. The aperture size is nom 5.5 mm, and the field of view is min 100° with CaF2 or BaF2 windows. All standard InfraTec crystal windows are compatible.
Single channel; TO39 housing; small chip size; JFET; voltage mode; DLaTGS - Deuterated L-Alanine doped TriGlycine Sulphate; short thermal time constant, metal black coating;
| InfraTec GmbH | |
|---|---|
| Product Category | Gas Sensors |
| Product Number | DSV-7311 |
| Product Name | Enhanced Pyroelectric Detector |
| Sensor Technology | Infrared |
