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CJY425型甲烷氧氣測定器

2018-11-15 09:52:07

CJY425型甲烷氧氣測定器.jpg

產 品 名 稱: CJY4/25型甲烷氧氣測定器
產 品 特 點:
1、顯示方式:四位紅色發光數字顯示
2、分辨率:甲烷 0.01%CH4;氧氣 0.1%O2
3、工作方式:擴散式
4、甲烷部分:
(1)、測量范圍:(0.00~4.00)%CH4
(2)、測量誤差:(0.00~1.00)%CH4 時,≤ ±0.10
>(1.00~3.00)%CH4 時,≤ 真值的±10%
>(3.00~4.00)%CH4 時,≤ ±0.30
(3)、響應時間:≤ 20 s
(4)、報警功能:
A、報警范圍:報警點可在(0.50~2.50)%CH4 范圍內任意設置 ,(出廠設置在 1.00%CH4 )。
B、報警誤差:≤ ±0.05%CH4
C、報警方式:紅燈閃光、警報聲。
D、報警聲級強度:≥ 75 dB(A)
(5)、探頭壽命:≥ 1 年
5、氧氣部分:
(1) 測量范圍:(0.0~25.0)%O2
(2) 測量誤差:(0.0~5.0)%O2 時,≤ ±0.5
>(5.0~25.0)%O2 時,≤ ±3%FS
(3) 響應時間:≤ 35 s
(4) 報警功能:
A、報警范圍:報警點可在(10.0~25.0)%O2 范圍內任意設置 ( 出廠設置在18.0%O2 )。                                     
B、報警誤差:≤ ± 0.3%O2
C、報警方式:紅燈閃光、警報聲。
D、報警聲級強度:≥ 75 dB(A)
(5)探頭壽命:≥ 1 年

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