品牌
其他厂商性质
北京市所在地
便携式溴气报警仪型号:QT90-Br2
便携式溴气报警仪
产品概述:采用*高精度传感器,
USB接口高速数据传输,可下载打印数据(选配)
;液晶点阵显示技术,可显示气体种类,气体单位,气体浓度值,测量Z大值,当地时间,环境温度等;支持中英文操作界面,切换简单方便;气体浓度单位PPM、mg/m3可快速切换显示;内置微型采样泵,泵的吸力大小有十个档位可调;防爆合格认证,防爆等级:ExiaⅡCT4
特点
采用*高精度电化学原理传感器
USB接口高速数据传输,可下载打印数据
液晶点阵显示技术,可显示气体种类,气体单位,气体浓度值,测量Z大值,当地时间,环境温度等
支持中英文操作界面,切换简单方便
气体浓度单位PPM、mg/m3可快速切换显示
内置微型采样泵,泵的吸力大小有十个档位可调
防爆合格认证,防爆等级:ExiaⅡCT4
功能
监测环境中或密闭空间中一溴气气体浓度并报警
带自校验功能,零点标定功能,使气体监测更准确,更可靠
一键恢复出厂设置功能,可免去误操作的困扰
带温度和压力补偿,可*实现不同温度和压强环境下对气体浓度的补偿
两级声光报警,报警点可自行设置
大容量锂聚合物充电电池
泵吸式采样方式,泵的吸力大小可调
外壳采用高强度特殊工程塑料,防滑,防水,防尘,防爆
精美高档的铝合金手提箱
应用
石油化工、工业生产、冶炼锻造、电力、煤矿、隧道工程、环境监测、污水治理
生物制药、家居环保、畜牧养殖、温室培植、仓储物流、酿造发酵、农业生产
消防、燃气、楼宇建造、市政企业、学校实验室、科研中心
规格参数
被测气体 Gas Detected | 溴气(Br2) | ||
检测原理 Detection principle | 电化学原理 | ||
采样方式Sampling Method | 泵吸式,流量可达1L/min,泵的吸力大小有十个档位可调 | ||
量程 Measure Range | 0-10ppm、0-20ppm、0-50ppm、0-100ppm 、0-200ppm (量程可选,未列出量程可订制) | ||
分 辨 率 Resolution | 0.01ppm(0-100ppm)、0.1pm(0-200ppm)、1ppm (1000ppm以上) | ||
精度 Precision | 2%FS | ||
信号输出 Signal Output | USB接口高速数据传输,可下载打印数据(可选) | ||
响应时间 Response Time | ≤10S | 恢复时间 Recovery Time | ≤10S |
重 复 性 Repeatability | ≤±1% | 线性误差 Linearity error | ≤±1% |
零点漂移 Zero shift | ≤±1%(F.S/年) | 显示技术 Display | 液晶点阵显示技术 |
操作语言Operating language | 支持中英文 | 气体单位 Gas unit | 支持多个气体单位切换显示 |
工作温度 Temperature | -40℃~70℃ | 工作湿度 Humidity | 0-95%RH |
防爆等级 Explosion-Proof | ExiaⅡCT4 | 防 护Degree of protection | IP66 |
报式 Alarm mode | 声、光、振动 | 工作时间Operating time | 100小时(关泵) |
尺寸Dimensions | 205*75*32mm | 重量 Weight | 300g |
手持式测温仪 红外测温仪型号:OS730K 产品描述 The OS730K infrared temperature gun has 30:1 optics with circle dot laser sighting which allows the user to either measure small objects like components on circuit boards or measure high temperature objects from a safe distance and still with a reasonably small area.This premium infrared detector has a full set of features including laser targeting, adjustable emissivity, reading hold, min, max, avg, diff, high and low alarms, auto power off, °C/°F, low battery indicator and a Type K thermocouple input with a free thermocouple. The thermocouple input can be used to determine the emissivity of an unknown object for more precise readings. Specifications Distance to Spot (D:S) Ration: 30:1 IR Measurement Range: -50 to 800°C (-58 to 1472°F) IR Accuracy: -50 to 0°C (-58 to 32°F): ±4°C (±7.2°F) 0 to 400°C (32 to 752°F): ±1.5% reading or ±2°C (3.6°F) (whichever is greater) 400 to 800°C (752 to 1472°F): ±2% reading or ±2°C (±3.6°F) (whichever is greater) IR Resolution: 0.1° <1000°C/°F; 1° >1000° Response Time: <500 msec Emissivity: Adjustable from 0.1 to 1.0 in 0.01 steps (default 0.95) Type K Thermocouple Range: -40 to 1300°C (-40 to 2372°F) Range of Included Probe: -40 to 260°C (-40 to 500°F) Accuracy of Included Probe: ±2%, ±2 digits Laser Power: <1 mW (Class 2) @ 630 to 670 nm wavelength Spectral Response: 8 to 14 µm Operating Temperature: 0 to 50°C (32 to 122°F) @ 10 to 90% RH Auto Power-Off: 30 sec of front panel inactivity Dimensions: 192 L x 95 83 mm Dia (7.6 x 3.8 x 3.3") Weight: 275 g (9.7 oz) Power: One 9V battery (included)
填料吸收实验装置 型号:JJG-XS
直流低电阻测试仪 型号:RK2516A
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