产品名称:有线联网可燃气体探测器(DC12-24V)
产品型号:LS-838-1L
产品特征:
●采用微处理器控制
●自动复位
●高稳定性传感器
●故障自动检测功能
●采用SMT工艺制造
●可联动机械手、电磁阀、排风扇
●探测天然气、液化石油气
技术参数
●工作电压:DC12V
●DC12V时
静态电流:≤50mA(低功耗);≤100mA(高功耗)
报警电流:≤100mA(低功耗);≤130mA(高功耗)
●DC24V时
静态电流:≤25mA(低功耗);≤50mA(高功耗)
●报警电流:≤50mA(低功耗);≤65mA(高功耗)
●预热时间:1-2分钟
●报警浓度:10%LEL(报警浓度误差不大于±5%LEL)
●报警指示:指示灯显示红色闪烁
●帮障指示:指示灯长亮,蜂鸣器长鸣
●报警声压:≥85DB/M
●工作温度:-10℃- +50℃
●环境湿度:95%RH(无凝结现象)
●安装方式:壁挂安装
●报警方式:联网输出/声光报警
●外型尺寸:115*72*48mm
Name:Wired networked combustible gas detector(DC12-24)
Model:LS-838-1L
Main feature
●Microprocessor adopted
●Auto-reset
●High stablility sensor
●Automatic breakdowm-checking function
●SMT design
●Can be connected with mechanial arm,solenoid valve and extractor fan
●Can be used to detect natural gas and LPG
Technical parameter
●Operating voltage:12VDC
●When voltage is 12VDC
Static current:≤50mA(low consumption)
≤100mA(high consumption)
Alarm current:≤100mA(low consumption)
≤130mA(high consumption)
●When voltage is 24VDC
Static current:≤25mA(low consumption)
≤50mA(high consumption)
Alarm current:≤50mA(low consumption)
≤65mA(high consumption)
●Time of pre-heating:1-2mins
●Alarm level:10%LEL(±5%LEL)
●Alarm indication:red LED flash
●Fault signal:red LED shine and buzzer scream for long time.
●Alarm SPL :≥85dB@m
●Operating temperature:-10℃~+50℃
●Operating humidity:below 95%RH
●Mounting mode:wall-mounted
●Alarm mode:Network output/sound &flash alarm
●Dimension:115*74*41mm
特点 1. 采用优质半导体加热型传感器,稳定性好。 2. MCU智能控制监测,SMT 贴片工艺 3. 具有现场声光报警功能。 4. 数码管显示技术,显示即时漏气浓度。 5. 三种指示:电源指示—POWER,状态指示—STATE,报警指示—ALARM。 技术指标 检测气体:液化石油气、天然气、人工煤气 工作电压:AC100V~AC240V 50/60Hz 额定功率:<4W 报警浓度:液化石油气: 0.1~ 0.5% 天然气: 0.1~ 0.3% 煤气0.1~ 0.5% 报警音量:≥85dB(离产品3米处) 使用环境:-10℃~50℃,相对湿度<97%RH 贮存温度:-25℃~55℃
产品名称:无线广角红外探测器(DC9V)产品型号:LS-818-5F 产品特征●无线传送数据信号●低电压报警功能●全方位自动温度补偿 ●采用ASIC●超低功耗,电池使用寿命长●采用SMT工艺制造,抗RFI、EMI干扰技术参数●工作电压:DC9V电池 ●静态电流:≤50uA ●报警电流: ≤15mA ●电池寿命:6-12个月●探测距离:12米 ●探测角度:110度 ●安装方式:壁挂●工作温度:-10℃ ~ +50℃ ●安装高度:2M左右●发射频率:315M或433M●发射距离:200米(空旷无阻碍物)●外型尺寸:107*59*45mm Name:Wireless Wide-angle Infrared Detector(DC9V)Model:LS-818-5F Feature●Wireless signal transmitting ●Low power alarm ●Automatic temperture compensation ●ASIC adopted●Low consumption to ensure long battery life●SMT adopted,anti-RFI&anti-EMI Technical parameter●Operating voltage:DC9V battery●Static current:≤50uA●Alarm current: ≤15mA ●Operating temperature:-10℃ ~+50℃●Battery life:about 6-12months ●Installation means:wall-mounted ●Installation height:2m(wall-mounted) ●Detecting distance:12m●Detecting angle:110...