JPS62152250U - - Google Patents
Info
- Publication number
- JPS62152250U JPS62152250U JP4158486U JP4158486U JPS62152250U JP S62152250 U JPS62152250 U JP S62152250U JP 4158486 U JP4158486 U JP 4158486U JP 4158486 U JP4158486 U JP 4158486U JP S62152250 U JPS62152250 U JP S62152250U
- Authority
- JP
- Japan
- Prior art keywords
- sample water
- phase difference
- turbidity
- ultrasonic
- transducer
- 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
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 230000005856 abnormality Effects 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案実施例の構成を示すブロツク図
、第２図はその超音波発振回路１９から超音波振
動子１５側を見て示す等価回路図、第３図は超音
波振動子１５に流れる電圧と電流の位相差θの説
明図である。
１…測定セル、２…光源、４…透過光検出器、
５…散乱光検出器、１５…超音波振動子、１７…
マツチング用コンデンサ、１８…抵抗、１９…超
音波発振回路、２０…位相検出器回路、２１…警
報信号発生回路、２２…設定回路、２３…シーケ
ンスコントローラ。
FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention, FIG. 2 is an equivalent circuit diagram showing the ultrasonic transducer 15 side from the ultrasonic oscillation circuit 19, and FIG. 3 is a block diagram showing the ultrasonic transducer 15 side. FIG. 2 is an explanatory diagram of a phase difference θ between a flowing voltage and a current. 1...Measurement cell, 2...Light source, 4...Transmitted light detector,
5...Scattered light detector, 15...Ultrasonic transducer, 17...
Matching capacitor, 18...Resistor, 19...Ultrasonic oscillation circuit, 20...Phase detector circuit, 21...Alarm signal generation circuit, 22...Setting circuit, 23...Sequence controller.
Claims (1)
を検出する手段と、上記セル内の試料水に超音波
を照射して含有油分を乳化させるための超音波振
動子を備え、上記乳化前後の試料水濁度変化から
、試料水の油分濃度を測定する装置において、上
記超音波振動子を駆動する発振回路から当該振動
子に供給される電圧および電流の位相差に係るデ
ータを検出する手段と、その検出データを設定値
と比較してその比較結果に基づいて警報出力を発
生する手段を有し、上記位相差が所定量を越えた
とき、装置異常の警報を発するよう構成したこと
を特徴とする油分濃度計。 A measurement cell is equipped with a means for detecting the turbidity of the sample water sampled, and an ultrasonic vibrator for irradiating the sample water in the cell with ultrasonic waves to emulsify the oil contained therein. In an apparatus for measuring the oil concentration of sample water based on changes in water turbidity, means for detecting data related to a phase difference between voltage and current supplied from an oscillation circuit that drives the ultrasonic transducer to the transducer; It has a means for comparing the detected data with a set value and generating an alarm output based on the comparison result, and is configured to issue an alarm for device abnormality when the phase difference exceeds a predetermined amount. Oil concentration meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4158486U JPH044998Y2 (en) | 1986-03-19 | 1986-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4158486U JPH044998Y2 (en) | 1986-03-19 | 1986-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62152250U true JPS62152250U (en) | 1987-09-26 |
| JPH044998Y2 JPH044998Y2 (en) | 1992-02-13 |
Family
ID=30856720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4158486U Expired JPH044998Y2 (en) | 1986-03-19 | 1986-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044998Y2 (en) |
-
1986
- 1986-03-19 JP JP4158486U patent/JPH044998Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044998Y2 (en) | 1992-02-13 |
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