用途
普通壓力表適用測量無爆炸，不結(jié)晶，不凝固，對銅和銅合金無腐蝕作用的液體、氣體或蒸汽的壓力和真空。原理
普通壓力表通過表內(nèi)的敏感元件--波登管的彈性變形，再通過表內(nèi)機芯的轉(zhuǎn)換機構(gòu)將壓力形變傳導(dǎo)至指針，引起指針轉(zhuǎn)動來顯示壓力。普通壓力表的技術(shù)參數(shù)：
| 型號 | 結(jié)構(gòu)形式 | 精確度% | 測量范圍 mpa |
| y-50 y-50t y-50z y-50zq | 徑向無邊 徑向帶后邊 軸向無邊 軸向帶前邊 | ±2.5 | -0.1～0;-0.1～0.06;-0.1～0.15; -0.1～0.3;-0.1～0.5;-0.1～0.9 -0.1～1.5;-0.1～2.4;0～0.16;0～0.25; 0～0.4;0～0.6;0～1.0;0～1.60～2.5; 0～4.0;0～6.0;0～10;0～16 ；0～25; 0～40;0～60;0～100 |
| y-60 y-60t y-60z y-60zq | 徑向無邊 徑向帶后邊 軸向無邊 軸向帶前邊 | ||
| y-75 y-75t y-75z y-75zq | 徑向無邊 徑向帶后邊 軸向無邊 軸向帶前邊 | ||
| y-100 y-100t y-100z y-100zq | 徑向無邊 徑向帶后邊 軸向無邊 軸向帶前邊 | ±1.6 | |
| y-150 y-150t y-150z y-150zq | 徑向無邊 徑向帶后邊 軸向無邊 軸向帶前邊 | ||
| 注：軸向可按要求帶方形前邊或卡箍式 |
普通壓力表的外形尺寸：
| 型號 | 外形尺寸 mm | ||||||
| a | b | c | d | d | d0 | m | |
| y-50 | 29 | 24 | 9 | 50 | / | / | g1/4 |
| y-50t | 29 | 27 | 11 | 60 | 3.4 | ||
| y-50z | 29 | 24 | 0 | / | / | ||
| y-50zq | 29 | 24 | 0 | 60 | 3.4 | ||
| y-60 | 31 | 32 | 14 | 60 | / | / | 14x1.5 |
| y-60t | 31 | 32 | 15 | 75 | 3.4 | ||
| y-60z | 30 | 32 | 0 | / | / | ||
| y-60zq | 30 | 32 | 0 | 75 | 3.4 | ||
| y-75 | 24 | 30 | 12 | 75 | / | / | |
| y-75t | 24 | 30 | 12 | 90 | 5.5 | ||
| y-75z | 24 | 30 | 0 | / | / | ||
| y-75zq | 24 | 30 | 0 | 90 | 5.5 | ||
| y-100 | 44 | 45 | 18 | 100 | / | / | 20x1.5 |
| y-100t | 44 | 46 | 19 | 118 | 5.5 | ||
| y-100z | 43 | 45 | 34 | / | / | ||
| y-100zq | 43 | 45 | 44 | 118 | 5.5 | ||
| y-150 | 50 | 47 | 19 | 149 | / | / | 20x1.5 |
| y-150t | 50 | 48 | 20 | 165 | 5.5 | ||
| y-150z | 51 | 47 | 55 | / | / | ||
| y-150zq | 51 | 47 | 55 | 165 | 5.5 | ||
| 注：連接螺紋可按要求訂貨 |
連接螺紋尺寸
| 外殼公稱直徑 | 接頭尺寸 | ||
| d | d | l | d1 |
| mm | mm | mm | mm |
| 50 | m14×1.5 | 14 | 5 |
| 60 | m14×1.5 | 14 | 5 |
| 75 | g3/8 | 14 | 5 |
| 100 | m20×1.5 | 20 | 6 |
| 150 | m20×1.5 | 20 | 6 |
