JPH0285359U - - Google Patents
Info
- Publication number
- JPH0285359U JPH0285359U JP16562688U JP16562688U JPH0285359U JP H0285359 U JPH0285359 U JP H0285359U JP 16562688 U JP16562688 U JP 16562688U JP 16562688 U JP16562688 U JP 16562688U JP H0285359 U JPH0285359 U JP H0285359U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- peak
- peak height
- determining
- calculating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 150000004678 hydrides Chemical class 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
第１図は本考案の一実施例の系統図、第２図は
第１考案の測定値信号のグラフ、第３図は第１考
案のフローチヤート、第４図は第２考案の測定値
信号のグラフ、第５図は第２考案のフローチヤー
ト、第６図はレンジ変更部のブロツク図、第７図
は希釈率変更部のブロツク図、第８図は注入量変
更部のブロツク図である。
１４…ガス検出器、１５…増幅器、１６…レン
ジ切換スイツチ、１７…Ａ／Ｄコンバータ、１８
…マイクロプロセツサ。
Fig. 1 is a system diagram of an embodiment of the present invention, Fig. 2 is a graph of the measured value signal of the first idea, Fig. 3 is a flowchart of the first idea, and Fig. 4 is a measured value signal of the second idea. 5 is a flowchart of the second invention, FIG. 6 is a block diagram of the range changing section, FIG. 7 is a block diagram of the dilution rate changing section, and FIG. 8 is a block diagram of the injection amount changing section. . 14...Gas detector, 15...Amplifier, 16...Range selection switch, 17...A/D converter, 18
...Microprocessor.
Claims (1)
否かを判断する第１手段と、該手段の判断がＹＥ
Ｓのとき前記ピークが飽和している時間ｔを求め
る第２手段と、該時間ｔとピーク高さ△ｈとの近
似関数△ｈ＝ｆ（ｔ）を記憶する第３手段と、前
記ｔとｔ（ｔ）からピーク高さ△ｈを求める第４
手段と、該ピーク高さ△ｈからピーク高さｈ＝△
ｈ＋ｈ１―ｈ０を計算する第５手段と、該ピーク
高さｈの信号をうけて、レンジ又は希釈率又は注
入量を変更させる信号を出力する第６手段とを含
むことを特徴とする有機炭素測定装置。 (2) 測定値のピークが入力範囲を越えているか
否かを判断する第１手段と、信号ピーク開始時ｔ
０からｔ１のちの信号値ｈ１およびその後ｔ２の
ちの信号値ｈ２を求める第７手段と、前記信号か
ら信号グラフ傾斜値△＝（ｈ２―ｈ１）／（ｔ２
―ｔ１）を計算する第８手段と、ピーク高さの近
似関数ｈ＝ｆ（△）を記憶する第９手段と、前記
△値から前記ｈを計算する第１０手段と、該ピー
ク高さｈの信号を受けて、レンジ又は希釈率又は
注入量を変更させる信号を出力する第１１手段と
を含むことを特徴とする有機炭素測定装置。[Scope of claim for utility model registration] (1) A first means for determining whether the peak of the measured value exceeds the input range, and if the determination by the means is YE.
a second means for determining the time t at which the peak is saturated when S; a third means for storing an approximation function Δh=f(t) between the time t and the peak height Δh; The fourth step is to find the peak height Δh from t(t).
and the peak height h=△ from the peak height △h.
The organic hydride is characterized by comprising: a fifth means for calculating h+h 1 -h 0 ; and a sixth means for receiving the signal of the peak height h and outputting a signal for changing the range, dilution rate, or injection amount. Carbon measuring device. (2) A first means of determining whether the peak of the measured value exceeds the input range, and determining the signal peak start time t.
seventh means for determining a signal value h 1 after t 1 from 0 and a signal value h 2 after t 2 ; and a signal graph slope value Δ=(h 2 −h 1 )/(t 2 ) from the signal.
-t 1 ), a ninth means for storing an approximation function h=f(△) of the peak height, a tenth means for calculating the h from the Δ value, and a third means for calculating the peak height. an eleventh means for receiving the signal h and outputting a signal for changing the range, dilution rate, or injection amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165626U JPH0742132Y2 (en) | 1988-12-21 | 1988-12-21 | Organic carbon measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165626U JPH0742132Y2 (en) | 1988-12-21 | 1988-12-21 | Organic carbon measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285359U true JPH0285359U (en) | 1990-07-04 |
| JPH0742132Y2 JPH0742132Y2 (en) | 1995-09-27 |
Family
ID=31452285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165626U Expired - Lifetime JPH0742132Y2 (en) | 1988-12-21 | 1988-12-21 | Organic carbon measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742132Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6318688A (en) * | 1986-07-11 | 1988-01-26 | 日本電気株式会社 | Ceramic package |
| JPS63118636A (en) * | 1986-01-24 | 1988-05-23 | Hitachi Ltd | Atomic absorption spectrometer |
-
1988
- 1988-12-21 JP JP1988165626U patent/JPH0742132Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63118636A (en) * | 1986-01-24 | 1988-05-23 | Hitachi Ltd | Atomic absorption spectrometer |
| JPS6318688A (en) * | 1986-07-11 | 1988-01-26 | 日本電気株式会社 | Ceramic package |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742132Y2 (en) | 1995-09-27 |
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