8400德國burkert 8400帶顯示溫度傳感器的詳細(xì)資料

德國burkert 8400帶顯示溫度傳感器 The switching points can be programmed with the 3 key pads or optionally, with input 4 - 20 mA, from an external PLC over a 4 - 20 mA loop. 德國burkert 8400帶顯示溫度傳感器 As an option, the process value can additionally be transmitted to the PLC (4 - 20 mA). The connection of the 8400 to the process in the piping is made using standard fittings.

Pipe diameter Any pipe with sensor connection 1/2” Measuring range Compact version  Wall-mounted version -40 up to +125°C (-40 to 257°F) (with ambient temperature between 0 and +40°C (-32 and 104°F)) -40 up to +90°C (-40 to 194°F) (with ambient temperature above +40°C(104°F)) -40 up to +125°C (-40 to 257°F)  Medium temperature +125°C max. (257°F) Fluid pressure max. PN16 Switching accuracy ±0.5°C (0.9°F)(0 up to +80°C (32 to 176°F)) ±1.5°C (2.7°F)(outside of 0 up to +80°C (32 to 176°F)) Repeatability ≤ ±0.4% 

這種智能的微型傳感器/開關(guān)具有一個(gè)特大號(hào)顯示器，特別適合監(jiān)控極限值或者 On/Off 或持續(xù)型調(diào)節(jié)電路。存在兩種可用的結(jié)構(gòu)：8400 緊湊型或 8400 墻壁安裝型。這種適合墻壁安裝的結(jié)構(gòu)，必須被插到到一個(gè)事先安裝在墻壁上的固定架中，在使用時(shí)需要結(jié)合一個(gè)遠(yuǎn)程溫度傳感器。