The DigiPyro® detector range in TO-5 housing includes many Dual-Element types, some with different window sizes. The element configurations are identical, along with the internal electronic circuits. The PYD 1788 is the lower-cost version with standard size window, while PYD 1798 offers better White-Light-Immunity (WLI) performance and Field of View. Both the PYD 1788 and PYD1798 modelss include a built-in temperature reference. The Output signals are communicated in one digital bit stream of 2x14 bit, output via a single wire “Direct Link" connection to a suitable host microprocessor. With PYD 1784 we also offer an electrically equivalent to PYD1788, but in TO49 housing.
Datasheet
