{"id":620,"date":"2024-09-22T12:25:14","date_gmt":"2024-09-22T12:25:14","guid":{"rendered":"https:\/\/yiyidouble.com\/?page_id=620"},"modified":"2025-08-31T05:49:54","modified_gmt":"2025-08-31T05:49:54","slug":"%e5%a3%93%e5%8a%9b%e6%8e%a7%e5%88%b6%e5%99%a8","status":"publish","type":"page","link":"https:\/\/yiyidouble.com\/en\/%e5%a3%93%e5%8a%9b%e6%8e%a7%e5%88%b6%e5%99%a8\/","title":{"rendered":"\u58d3\u529b\u63a7\u5236\u5668"},"content":{"rendered":"
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\u58d3\u529b\u63a7\u5236\u5668<\/td><\/tr>
\u578b\u865f<\/td>651<\/td><\/tr>
Valves Operated<\/td>\u642d\u914d253 Exhaust Throttle Valve<\/td><\/tr>
Pressure Input Signal<\/td>0-10 VDC, 0-5 VDC, or 0-1 VDC,<\/td><\/tr>
Input Power Required<\/td>90-132 or 180-264 VAC, 50\/60 Hz<\/td><\/tr>
Set Points<\/td>Programmable :  5 External Analog: 1; pressure or position,                0-5 or 0-10 VDC<\/td><\/tr>
Controller Repeatability<\/td>\u00b10.1% of F.S.<\/td><\/tr>
Ambient Operating Temperature<\/td>15\u00b0-40\u00b0C<\/td><\/tr>
Output Power<\/td>Standard: \u00b115 VDC \u00b15 @ 0.5 Amp<\/td><\/tr>
Analog Output Signal<\/td>0-5 or 0-10 VDC for 0-100% valve position and 0-10 VDC for 0-100% F.S. pressure<\/td><\/tr>
Size<\/td>3-1\/2\u201dH x 9-1\/2\u201dW x 9\u201dD<\/td><\/tr>
Display<\/td>2-line LCD with 4-1\/2 place readout<\/td><\/tr>
Display Units<\/td>Torr, mTorr, mbar, Pascal, cmH2O, inH2O, \u00b5bar, kPa<\/td><\/tr>
Self-tuning Unit<\/td>yes<\/td><\/tr>
PID Control<\/td>yes<\/td><\/tr>
Interface<\/td>Front panel, Analog, TTL (16 inputs, 6 outputs) and RS-232<\/td><\/tr>
Relay Outputs<\/td>2, process limits: 24 Volts AC\/DC<\/td><\/tr>
Remote Control Override<\/td>yes<\/td><\/tr>
Position Control Capability<\/td>yes<\/td><\/tr>
Connectors<\/td>Valve: 9-pin Type \u201cD\u201d female I\/O: 37-pin Type \u201cD\u201d female Transducer: 15-pin Type \u201cD\u201d female RS-232: 9-pin Type \u201cD\u201d male<\/td><\/tr>
Compliance<\/td>CE<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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Exhaust Throttle Valve<\/td><\/tr>
\u578b\u865f<\/td>253B<\/td><\/tr>
Differential Pressure Across Valve<\/td>1 atm. (15 psig) max.<\/td><\/tr>
Driver\/Gear Assembly Width<\/td>3.75\u201d square (95 mm)<\/td><\/tr>
External Leakage at Shaft Seal<\/td>1 x 10-7 scc\/sec He<\/td><\/tr>
Materials Exposed to Process<\/td>316L SS, Viton<\/td><\/tr>
Heater Operating Temperature<\/td>80\u00b0 to 90\u00b0 C<\/td><\/tr>
Power Input<\/td>\u00b115 VDC, 1 Amp (30 Watts) nominal, usersupplied Note: DC input is used for safety purposes<\/td><\/tr>
Resolution<\/td>Standard: 1\/10,000 Fast Motor Option: 1\/2800<\/td><\/tr>
Shaft Seal<\/td>Viton<\/td><\/tr>
Speed (open to close)<\/td>Standard: 7.5 sec Optional: < 2 sec***<\/td><\/tr>
Valve Body Operating Temperature<\/td>0\u00b0 to 90\u00b0 C (32\u00b0 to 194\u00b0 F) max.<\/td><\/tr>
Valve Motor Ambient Operating Temperature<\/td>0\u00b0 to 70\u00b0 C (32\u00b0 to 158\u00b0 F) max.<\/td><\/tr>
Warm-up Time<\/td>1 hour to 80\u00b0 C (176\u00b0 F), 2 hours to steady sta<\/td><\/tr>
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\u578b\u5f0f<\/strong><\/strong><\/td>U626B<\/strong><\/td>U622B<\/strong><\/td><\/tr>
\u6e2c\u91cf\u65b9\u5f0f<\/strong><\/strong><\/td>Baratron Type<\/td><\/tr>
Full Scale Range (Torr)<\/strong><\/td>0.10 (626B only), 0.25 (626B only), 1, 2, 10, 20, 100, 1000<\/td><\/tr>
\u7cbe\u5ea6<\/strong><\/strong><\/td>0.25% of Reading<\/td><\/tr>
\u8f38\u5165\u96fb\u6e90<\/strong><\/strong><\/td>\u00b115 VDC (\u00b15%) @ 35 mA<\/td><\/tr>
\u8f38\u51fa<\/strong><\/strong><\/td>0 to +10 VDC into \u2265 10K ohm load<\/td><\/tr>
\u63a5\u7dda\u7aef\u53e3<\/strong><\/strong><\/td>15 pin Type D<\/td>5-post terminal block<\/td><\/tr>
\u771f\u7a7a\u63a5\u53e3<\/strong><\/strong><\/td>1\/2\u201d tabulation , KF16<\/td><\/tr>
\u4f7f\u7528\u6eab\u5ea6<\/strong><\/strong><\/td>0 ~50\u2103<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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\u578b\u865f<\/td>T2BA<\/td><\/tr>
Accuracy<\/td>0.25% of set point, or 5mV<\/td><\/tr>
Control Range<\/td>0.0001%-100% FS<\/td><\/tr>
Operating Temperature<\/td> <\/td><\/tr>
Motor and Electronics<\/td>15\u00b0 to 50\u00b0C<\/td><\/tr>
Valve Body<\/td>105\u00b0C standard, 150\u00b0C and 200\u00b0C optional<\/td><\/tr>
Storage Temperature<\/td>-20\u00b0 to 80\u00b0C<\/td><\/tr>
External Leak Rate <\/td>1 e-9 atm*cc\/sec<\/td><\/tr>
Valve Power<\/td>24 VDC @ < 100 W max. 4A<\/td><\/tr>
Valve Sizes<\/td>KF40, KF50, NW63, NW80 and NW100<\/td><\/tr>
Heatability<\/td>105\u00b0C standard or optionally 150\u00b0C or 200\u00b0C.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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\u578b\u865f<\/td>PRCO11<\/td><\/tr>
\u63a5\u53e3<\/td>KF16,KF25,KF40,KF50 CF1.33\u201d, CF2.12\u201d,CF2.75\u201d,CF3.38\u201d<\/td><\/tr>
\u6700\u4f4e\u771f\u7a7a\u5ea6 \/ \u6700\u5927\u4f7f\u7528\u58d3\u529b\u503c<\/td>3×10-8 <\/sup>Torr \/ 15 psig<\/td><\/tr>
Conductance<\/td>KF16\/CF1.33\u201d : 3 liters\/sec KF25\/CF2.12\u201d : 10 liters\/sec KF40\/CF2.75\u201d : 30 liters\/sec KF50\/CF3.38\u201d : 85 liters\/sec<\/td><\/tr>
\u64cd\u4f5c\u6eab\u5ea6<\/td>0\u2103 ~ 50\u2103<\/td><\/tr>
\u63a7\u5236\u65b9\u5f0f<\/td>\u624b\u52d5: \u6a5f\u4e0a\u63a7\u5236\u6309\u9215<\/td><\/tr>
 <\/td>\u9060\u7aef: RS-232 \u63a7\u5236<\/td><\/tr>
\u6d29\u6f0f\u7387<\/td>1×10-9 <\/sup>std cc\/sec<\/td><\/tr>
\u6750\u8cea(\u771f\u7a7a\u5167)<\/td>\u672c\u9ad4: SS304L , \u5bc6\u5c01: \u6c1f\u6a61\u81a0<\/td><\/tr>
\u8f38\u5165\u96fb\u58d3<\/td>12 VDC(\u9644AC110V  to 12VDC\u8b8a\u58d3\u5668)<\/td><\/tr>
\u6700\u5927\u96fb\u6d41<\/td>0.47A<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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\u58d3\u529b\u63a7\u5236\u5668 \u578b\u865f 651 Valves Operated \u642d\u914d253 Exhaust Throttl […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-620","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/yiyidouble.com\/en\/wp-json\/wp\/v2\/pages\/620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yiyidouble.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/yiyidouble.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/yiyidouble.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yiyidouble.com\/en\/wp-json\/wp\/v2\/comments?post=620"}],"version-history":[{"count":27,"href":"https:\/\/yiyidouble.com\/en\/wp-json\/wp\/v2\/pages\/620\/revisions"}],"predecessor-version":[{"id":2484,"href":"https:\/\/yiyidouble.com\/en\/wp-json\/wp\/v2\/pages\/620\/revisions\/2484"}],"wp:attachment":[{"href":"https:\/\/yiyidouble.com\/en\/wp-json\/wp\/v2\/media?parent=620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}