主要特性和技术指标

◆线制：无极性二总线；

◆编码方式：电子编码，操作简单方便；

◆采用高灵敏热敏电阻提高了探测器对温度变化的响应速度，数字化脉冲宽度及电 流数字量传输，抗干扰；

◆先进的三防处理工艺，有效抵御潮湿、霉变、盐雾的侵蚀；

◆工作电压：15V-32编码脉冲；

◆工作电流：监视0.3mA，报警电流1mA(瞬时)；

◆使用环境：温度-10℃~+50℃，相对湿度5%~95%(无凝露)；

◆尺寸：直径102mm，高46mm；

◆重量：66g

◆报警确认灯：红色指示灯常亮；壳材料和颜色：ABS白色

◆保护面积：20-40平方米/个

◆安装高度：小于8M

 Main characteristics and technical indexes
Polarity wire: no 2 bus;
Encoding: the electronic code, simple and convenient operation;
In pieces using high sensitive thermistor can enhance the response speed of the detector of temperature change, digital pulse width and electric current, digital transmission, anti-interference;
Advanced anti-corrosion treatment, effectively resist moisture, mildew, the erosion of salt fog;
Operating voltage: 15 v - 32 code pulse;
Current working current: 0.3 mA monitoring, alarm 1 mA (instantaneous);
Using the environment: the temperature - 10 ℃ to + 50 ℃, relative humidity 5% ~ 95% (no lon);
Size: 102 mm diameter, high 46 mm;
Weight: 66 g
Alarm indicating lamp: the red light Chang Liang; Shell materials and colors: white ABS
Protected area: 20-40 square metre/a
Installation height: less than 8 m