SENECA 温度变送器Z109PT2

数量：1个
原型号为Z109PT，现在已经停产，产品的性能参数较原型号均有改善提高。详细对照如下：

	Z109PT	Z109PT2
Power Supply	19..40Vdc / 19..28 Vac	9..40 Vdc / 19..28Vac (so also for 12 Vdc)
Input	PT100 (field 0.100°C; 0..200°C; 0..400°C)	Pt100, Pt500,Pt1000, Ni100 (settable on several temperature scales, also for negative values )
Wires number	2,3	2,3,4
Button for self-learning	No	Si
Accuracy	0,2%	0,1%
Time of answer	300 ms	140 ms
operating temperature	0..50°C	-10..+60°C