天然气批发Dector与报警

| 检测天然气,液化石油气等。 2. AC100-240V +备用电池 3.日本根本特殊化学催化气体传感器 特征: 检测博物天然气,液化石油气,煤气等可燃气体 华尔街Mouted 声光报警 三个指标:电源,报警,故障 高稳定日本Nemoto的催化式燃气报警探头 高级微处理器技术 自动检查传感器故障 自动复位泄漏气体光后 汽车充电备用电池 警报级别在毒气室严格校准用天然气或液化石油气 24-48小时老化既PCBA和成品检测器测试 燃气报警系统技术规范: 工作电压AC100-240V + 9V备用电池 额定功率3W 预热时间3-5分钟 工作温度。 范围0℃〜+ 50℃ 湿度范围10%〜95%相对湿度(RH)下 报警级别10%5%LEL 报警复位燃气疤后自动复位 传感器半导体气体传感器 LED显示屏 显示电池电量不足 显示气体浓度(开始从2000PPM) 指示灯信息电源:绿色LED 报警:红色LED闪烁 故障:黄色LED ON 显示范围2000-9900PPM 报警输出声音和闪光报警器 警报声85分贝/平方米 尺寸121x82x40mm 材料:ABS 颜色:白色 尺寸(厘米):12x8x3 重量(kg):0.2 |
| Detect Natural Gas, LPG etc. 2. AC100-240V + Backup Battery 3. Japan Nemoto Catalytic Gas Sensor Feature: Detects Natual Gas, LPG, Coal Gas etc. Combustible Gases Wall Mouted Sound and Flash Alarm Three Indicators: Power, Alarm, Fault High Stable Japan Nemoto Catalytic Type Gas Alarm Sensor Advance Microprocessor Technology Auto Check Sensor Failure Auto Reset After Leaked Gas Clears Auto Charge Backup Battery Strict Calibration of Alarm Level in Gas Chamber With Natural Gas or LPG 24-48 Hours Aging Tests of both PCBA and Finished Detectors Gas alarm system technical specification: Working Voltage AC100-240V + 9V backup battery Rated Power 3W Warm-up Time 3-5 Minutes Working Temp. Range 0c ~ +50 c Humidity Range 10% ~ 95% Relative Humidity (RH) Alarm Level 10%5%LEL Alarm Reset Auto Reset after Gas Clears Sensor Semiconductor Gas Sensor LED Display Displays low battery Displays gas concentration (begins from 2000ppm) Indicator Information Power: Green LED ON Alarm: Red LED Flashing Fault: Yellow LED ON Display Range 2000-9900PPM Alarm Output Sound & Flash Alarm Alarm Sound 85dB/ m Dimension 121x82x40mm Material: ABS Color: White Dimensions (cm) : 12x8x3 Weight (kg) : 0.2 |