D07 - 7B
D07-7BM
2011 . 12
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6.2.1 …………………..…… |
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6.2.2 ………………… |
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6.2.3 ………………………… |
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6.2.4 ……………………………… |
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4.1 |
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7. |
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4.2 |
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7.1 |
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5. |
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7.2 |
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5.1 |
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7.3 |
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5.2 |
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7.4 |
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5.3 |
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7.5 |
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5.4 |
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7.6 |
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5.5 ……………………… |
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7.7 |
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6. |
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7.8 D07-7B,7BM …… |
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6.1 |
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8. |
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6.1.1 ………………………… |
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9. |
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6.1.2………………………… 14 9.1 ..…………………… 23
6.1.3…… 14 9.2 ..………………… 23
6.1.4……… 14 9.3 ..………………………………… 23
6.1.5………………………… 15 10. ………………………………… 24
6.1.6 ………………………… |
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10.1 …………… |
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6.2 ………………. |
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10.2 ………………… |
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MASS FLOW CONTROLLER & MASS FLOW METER
D07 /
(Mass Flow Meter MFM)(Mass Flow Controller MFC) :, CVD ;
D07 ( ), ,,
D07 D08 ,( 1 )
1 26
1.
2 26
1. D07-7B MFC
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D07-7B |
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( 0~5,10,20,30,50,100,200,300,500) SCCM |
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( 0~1,2,3,5,10) |
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SLM |
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±1.5 |
% F.S |
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±1 % F.S |
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±0.2 |
%F.S |
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≤ 4 |
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(0.1 ~ 0.5) MPa |
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MPa |
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5 ~ 45 |
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0 V ~ +5.00 V |
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( 100K, 3mA) |
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+15 V |
50 mA |
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-15V |
200 mA |
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1.1 |
kg |
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N2 |
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SCCM ( / ); |
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SLM ( / ) |
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--- |
273.15K ( 0 ); |
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— |
101325 Pa (760mm Hg) |
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F.S. (Full Scale): |
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3 26
2. D07-7BM MFM
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D07-7BM |
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( 0~5,10,20,30,50,100,200,300,500) SCCM |
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( 0~1,2,3,5,10) |
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SLM |
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±1.5 |
% F.S |
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±1 % F.S |
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±0.2 %F.S |
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10 |
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<0.01 MPa |
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MPa |
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5 ~ 45 |
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0 V ~ +5.00 V |
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100K, 3mA) |
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+15 V |
50 mA |
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-15 V |
50 mA |
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0.92 kg |
1 2 7BM 7B
4.1
,PID 7B, 2
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D |
2. 7B
7BM 7B
4.2 ( )
,, D08 , 3, ,3
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100.0 |
+5.00V |
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(0 ~ +5.00V) |
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(0 ~ +5.00V) |
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+15V |
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~220V |
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0V |
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-15V |
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out |
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+15V |
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-15V |
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3. , (F.S)
+5V (2~100)%F.S, 0.1%F.S
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“ ” “ ”+10V+5V
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“ ” ,; “ ” , (0 +5)V
, “ ” , ; “ ”, , “ ”
5.1 :
7B 7BM 4 5
4. D07-7B MFC
7 26
5. D07-7BM MFM
:
108mm , 50mm
5.2
(Swagelok) VCR , 5 :
a.Swagelokφ3 mm ;
b.Swagelokφ6 mm ;
c.Swagelok 1/4" ( );
d.VCR 1/4"( );
e.Swagelok 1/8" ( )
或其它较硬的弹性塑料管。双卡套接头的连接方法, 6,
8 26
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6.
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6 , , ,( Swagelok 1.25 ),, ,, ,
5.3
+15V
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-15V |
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-15V |
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(0~+5V) |
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-15V |
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+15V |
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+15V |
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-15V
7. 7B D
9 26
,
:
D07-7B D07-7A ,7B , D7A , , 7B7A ,7A 7B , , ,, ( )
7BM 8, 7BM 7B“ ” “ ”
+15V
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-15V |
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-15V |
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-15V |
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+15V |
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8. 7BM D
10 26
5.4 |
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a. ( ) , |
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A/D |
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PLC |
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D/A |
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+15V |
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( : |
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-15V |
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9. |
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(0V +5V) , “ ”“ ”(0 ) (A/D) +5.00VMFC 3mA
“ ”0V +5.00V , 3.3K, “+5.00V” “ ” (D/A) 100KΩ
“ ”“ ” “ ”, 10
11 26
b. 10 |
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0~+5V |
A/D |
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PLC |
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0~+5.00V |
D/A |
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( : ) |
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+15V |
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+15V |
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COM |
-15V |
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+15V |
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-15V |
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-15V |
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10. |
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MFC/MFM ±15V“ ” D/A “ ” A/D “ ” “ ” “ ”±15V
“ ”“ ” “ ” 10
5.5 ,
, 1115
12 26
11. 7B 7BM
D08
6.( D08 )
6.1
6.1.1 ( 12)
“ ”“ ”
a.“ ” 205% 155.5 , ,
b.“ ” , , “ ” ,2%
c.“ ”
13 26
d.“ ” ,
e.“ ”“ ” ,
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12.
6.1.2 “ ” ,
MFC“ ”
6.1.3 1 9 “ ” “ ”
6.1.4
1 10
14 26
6.1.5 “ ” , “ ” , (
3 9) +15V -15V
6.1.6 “ ”
,
6.2
6.2.1: 15
, , 5.5 , ,
6.2.3: , ,
6.2.4: , ,
7.
7.1
, ,
7.2
: 00Cr17Ni14Mo2 ( 316L ) ,,7B 7BMBCl3 BBr3 7B
15 26
密封的漏气率小于满量程流量的2%
:
7.3 , , ,
,, , 2%F.S ,2%,
7.4 “ ” “ ” “ ”
“ ”
7.5
7.6
16 26