详细介绍:
BK8670一氧化碳检测仪BK-8670
产品特色:
■CE认证合格
■携带方便、单手可操作
■背光显示
■一氧化碳浓度数字显示及声响指示
■最大值/读值锁定功能
■坚固的防震外壳
■附携带型皮套
使用场所:
■室内 ■ 实验室 ■壁炉 ■室外
■环境研究 ■废气 ■办公室 ■车库 ■热引擎.
一般规格:
显示:3½位数字液晶显示,最大读值1999。
电池电压不足显示:当电池电压低于操作电压时," "显示。
操作环境:0°C至50°C,相对湿度<70%R.H.。
储存环境:-20°C至60°C,0至80%R.H. (电池移除后)。
精确度测试环境:23°C±5°C,相对湿度<75%R.H.。
尺寸:202mm(高)x44mm(宽)x40mm(厚)。
重量:约160公克(含四颗1.5V电池)。
一氧化碳特性:
范围:0至1000ppm (2000ppm时,最大暴露时间5分钟)
感测器校正:工厂校正205ppm
感测器:电化学式
最初精确度:±5%读值±5ppm
反应时间:70秒内可达90%读值
操作相对湿度:15至90%R.H.
长期飘移:每年小于5%(视使用状况而定)
电池寿命:200小时,在关机状态无量测电流通过
BK-8670 BK8670 carbon monoxide detector
Product features:
■ CE certified
■ portability, single hand operation
■ backlit display
■ carbon monoxide concentration digital display andsound indicator
■ maximum / reading lock function
■ strong earthquake housing
■ of portable holster
The use of places:
■ indoor ■ laboratory ■ ■ outdoor fireplace
■ environmental research ■ exhaust ■ office ■ garage ■heat engine.
Specifications.
Display: 3 ½ digit liquid crystal display, the maximumvalue of 1999.
The shortage of battery voltage display: when the battery voltage is lower than the operating voltage, "display".
Operating environment: 0 ° C to 50 ° C, relative humidity <70%R.H..
Storage conditions: -20 ° C to 60 ° C, 0 to 80%R.H. (battery removed).
Accuracy of the test environment: 23 ° C ± 5 ° C, relative humidity <75%R.H..
Size: 202mm (high) x44mm (W) x40mm (thick).
Weight: 160 grams (including four 1.5V batteries).
Carbon monoxide characteristics:
Range: 0 to 1000ppm (2000ppm, maximum exposuretime of 5 minutes)
Sensor calibration: the factory calibration 205ppm
Sensors: electrochemical
The initial accuracy of ± 5% ± 5ppm read:
Response time: 70 seconds up to 90% readings
Operating relative humidity: 15 to 90%R.H.
Long term drift: less than 5% annually (depending on the use condition and decide)
Battery life: 200 hours, in the shutdown state withoutmeasuring current by
|