測量范圍:不透光度 N : 0-99.9% (相當(dāng)煙度值 S F : 0-10FSN )
光吸收系數(shù) K : 0 -11.37m -1
分辨率 0.1%
測量電路響應(yīng)時(shí)間 1s ± 0.1s
準(zhǔn)確度≤± 2%
測量室尺寸 : 有效長度 405 ± 0.3mm ,內(nèi)徑ф 20mm
加熱時(shí)間 : 220V 大約 20 分鐘
輸出方式 : 微機(jī)控制的 LED 顯示( 4 位),可附打印機(jī)打印出煙濃度(暗度)值,測試時(shí)間、日期等。也可附接口與計(jì)算機(jī)聯(lián)網(wǎng)。
溫度報(bào)警 : 測量室溫度 70 ℃ 左右,當(dāng)溫度超過 100 ℃ 或低于 60 ℃ 時(shí),則溫度報(bào)警:故障燈亮,故障顯示 09 (溫度低于 60 ℃ )或 08 (溫度高于 100 ℃ )。
取樣探頭:探頭內(nèi)徑 ф 14 . 2 mm 。本公司可按客戶對探頭內(nèi)徑等特殊要求進(jìn)行定制。
總設(shè)備功率≤ 150VA
測量室加熱功率≤ 120VA Measuring range: not transmittance of N: 0-99.9% (equivalent to smoke value SF: 0-10FSN)
Light absorption coefficient K: 0-11.37m-1
Resolution of 0.1%
Measuring circuit response time 1 s ± 0.1s
≤ accuracy of ± 2%
Measurement Room size: effective length of 405 ± 0.3mm diameter ф 20mm
Heating Time: 220V about 20 minutes
Output: microcomputer-controlled LED Display (4), can be attached printers print out smoke concentration (dark degrees) maximum, testing time, date, etc.. Also attached interface with computer networking.
Temperature warning: Measuring about room temperature 70 ° C, when the temperature over 100 ° C or below 60 ° C, the temperature alarm: fault lights, failure showed that 09 (temperature below 60 ° C) or 08 (the temperature is higher than 100 ° C).
The sampling probe: probe diameter ф 14.2 mm. The Company will be able to probe diameter customer requirements, and other special customization.
Total equipment power ≤ 150VA