P-500 通用压力表 选购指南
P-500型产品数据 U.S.Gauge系列P-500通用压力表在泵、压缩机和其他设备等多种应用中提供经济、可靠的服务。 系列P-500多用途压力计采用PSI标准量程，精度为3-2-3%。 仪表有1-1/2英寸、2英寸
产品描述
P-500型通用压力表产品数据
U.S.Gauge系列P-500通用压力表在泵、压缩机和其他设备等多种应用中提供经济、可靠的服务。
系列P-500多用途压力计采用PSI标准量程，精度为±3-2-3%。
P-500通用压力表有1-1/2英寸、2英寸、2-1/2英寸、3-1/2英寸和4-1/2英寸钢制外壳可供选择，配置为中部和下部安装。
也可提供符合《降低饮用水中铅含量法》的低铅产品。见低铅系列P-500产品。
P-500型通用压力表规格
尺寸：1-1/2英寸、2英寸、2-1/2英寸、3-1/2英寸和4-1/2英寸
范围：30“Hg VAC至0-5000psi
精度：±3-2-3%（B级）
弹簧管：磷青铜
窗户：除1-1/2“外的玻璃为聚碳酸酯
机芯：黄铜
表盘：镀白底黑标
指针：铝制，涂黑色（2-1/2“和3-1/2”版本可选懒手或塔特尔指针）
外壳：黑漆钢
连接：黄铜，中心背面或下部安装
1-1/2“和2”为1/8-27 NPT；1/4-18 NPT-2 和4-1/2"
其他尺寸、范围和安装配置可用于OEM数量。还提供定制拨号盘。
* Length E1 refers to 1/8 NPT connections; E2 refers to 1/4 NPT connections
P-500通用压力表中央后支座（左）和下部支座
| Dimensions – P-500 | |||||||||
| Model Number | Dial Sizes | Unit | A | B | C | E1 | E2 | F | L |
|
P-500 |
1-1/2" | inchesmm |
1.64 41.66 |
.92 23.37 |
.34 8.66 |
.62 15.75 |
– – |
.44 11.18 |
.55 13.97 |
| 2" | inchesmm |
2.16 54.86 |
1.15 29.21 |
.40 10.16 |
.84 21.34 |
.90 22.86 |
.55 13.97 |
.87 22.10 |
|
| 2-1/2" LM | inchesmm |
2.73 69.34 |
1.15 29.21 |
.39 9.91 |
.48 12.19 |
.25 6.35 |
.82 20.83 |
– – |
|
| 2-1/2" CBM | inchesmm |
2.49 63.25 |
1.21 30.73 |
1.22 30.99 |
– – |
.28 7.11 |
.84 21.34 |
– – |
|
| 3-1/2" LM | inchesmm |
3.53 89.66 |
1.17 29.72 |
.40 10.16 |
– – |
.24 6.10 |
.83 21.08 |
– – |
|
| 4-1/2" LM | inchesmm |
4.80 121.92 |
1.12 28.45 |
.38 9.65 |
– – |
.45 11.43 |
1.10 27.94 |
– – |
|
P-500系列低成本通用仪表选购指南
| Spec Number Selection Chart | ||||||
| Series P-500 | ||||||
| Connection | Ranges | 1-1/2" Spec No. | 2" Spec No. | 2-1/2" Spec No. | 3-1/2" Spec No. | 4-1/2" Spec No. |
|
1/8-27 LM |
0-15psi | 146000A | 052420A | – | – | – |
| 0-30psi | 166327 | 163931 | 059306A | – | – | |
| 0-60psi | 146002A | 164005 | 058129A | – | – | |
| 0-100psi | 166318 | 163271 | 049660A | – | – | |
| 0-160psi | 146004A | 048302A | 048536A | – | – | |
| 0-200psi | 166777 | 046645A | 050852A | – | – | |
| 0-300psi | 146006A | 048363A | 046647A | – | – | |
| 0-600psi | 146007A | – | – | – | – | |
| 0-1000psi | 146008A | – | – | – | – | |
| 0-2000psi | 146009A | – | – | – | – | |
|
1/8-27 CBM |
0-15psi | 146010A | – | – | – | – |
| 0-30psi | 166320 | 163930 | – | – | – | |
| 0-60psi | 166321 | 055155A | – | – | – | |
| 0-100psi | 166322 | 046776A | – | – | – | |
| 0-160psi | 166323 | 070791A | – | – | – | |
| 0-200psi | 146015A | 102673A | – | – | – | |
| 0-300psi | 146016A | 051805A | – | – | – | |
| 0-600psi | 146017A | – | – | – | – | |
| 0-1000psi | 146018A | – | – | – | – | |
| 0-2000psi | 146019A | – | – | – | – | |
|
1/4-18 LM |
0-15psi | – | 047615A | 047102A | 5502A | 5546A |
| 0-30psi | – | 163149 | 163278 | 168536 | 5804A | |
| 0-60psi | – | 163269 | 163279 | 168537 | 5551A | |
| 0-100psi | – | 162988 | 163280 | 168538 | 5554A | |
| 0-160psi | – | 163270 | 163281 | 168539 | 5559A | |
| 0-200psi | – | 163147 | 163282 | 168540 | 5561A | |
| 0-300psi | – | 163148 | 163283 | 168541 | 5563A | |
| 0-400psi | – | 047492A | 049611A | 5515A | 12265A | |
| 0-600psi | – | 047493A | 046648A | 5516A | 5337A | |
| 0-1000psi | – | 047494A | 047496A | 5519A | 12266A | |
| 0-2000psi | – | – | 171398A | – | – | |
| 0-3000psi | – | – | 171400A | – | – | |
| 0-5000psi | – | – | 143072A | – | – | |
|
1/4-18 CBM |
0-15psi | – | 046987A | 052827A | – | – |
| 0-30psi | – | 163949 | 165213 | – | – | |
| 0-60psi | – | 163272 | 165214 | – | – | |
| 0-100psi | – | 163273 | 163284 | – | – | |
| 0-160psi | – | 163274 | 163285 | – | – | |
| 0-200psi | – | 163275 | 163286 | – | – | |
| 0-300psi | – | 163276 | 163287 | – | – | |
| 0-600psi | – | 046991A | 050851A | – | – | |
| 0-1000psi | – | – | 050870A | – | – | |
| 0-2000psi | – | – | 171399A | – | – | |
| 0-3000psi | – | – | 171401A | – | – | |
|
1/8-27 LM |
30"-0-15psi | – | 66662A | – | – | – |
| 30"-0-60psi | – | 47925A | – | – | – | |
| 30"-0-150psi | – | 49609A | – | – | – | |
|
1/4-18 LM |
30"-0-15psi | – | 47000A | 47001A | 5493A | 63754A |
| 30"-0-30psi | – | 167218 | 47105A | 5495A | 5549A | |
| 30"-0-60psi | – | 57548A | 46646A | 5496A | 12290A | |
| 30"-0-150psi | – | 50517A | 47411A | 5499A | 12292A | |
| 30"-0-300psi | – | – | 58156A | 15936A | – | |
| 1/8-27 LM | 30"-0 | 146020A | 47225A | – | – | – |
| 1/8-27 CBM | 30"-0 | 146021A | – | – | – | – |
| 1/4-18 LM | 30"-0 | – | 163712 | 171222A | 171223A | 5333A |
文章源于AMETEK USG
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