介质: 兼容的气体和液体
接液材料: 仪表: 铝 or 316 不锈钢; 活塞: 铝 or 316 不锈钢; 弹簧: 302 不锈钢; 密封件: 丁腈橡胶(标准); PTFE, 陶瓷磁铁; 表壳: 尼龙6 30%玻璃填充的计量表壳。
窗口: 丙烯酸塑料
精度: 满量程±2% .
温度限制: 176°F (80°C).
压力限制: 铝合金外壳为 3000 psi (206 bar) ; 不锈钢外壳为6000 psi (413 bar)
尺寸: 2.5˝ (63 mm) or 4.5˝ (115 mm).
安装方向: 安装在任何位置。
过程链接: 1/4˝ 内螺纹NPT 端部连接标准; 1/4˝ 内螺纹NPT底部链接可选. 所有型号都可选1/4˝ BSP.
重量: 铝: 2.5˝ 0.88 lb (399 g); 4.5˝ 1.35 lb (612 g); 不锈钢: 2.5˝ 1.75 lb (794 g); 4.5˝
2.3 lb (1.04 kg).
选型表:
举例 | PTGD | A | A | 01 | A | N | PTGD-AA01A-N 2.5"活塞式压差表,铝壳, 范围5 psid/0.25 bar, 1/4" NPT 内螺纹在线连接, 氯丁橡胶密封件 |
SERIES | PTGD | Differential Pressure Piston-Type Gage | |||||
WETTED PARTS | A S | Aluminum 316 Stainless Steel | |||||
SIZE | A C | 2.5" 4.5" | |||||
RANGE | 01 99 37 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | 5 psid/0.25 bar 5 psid/0-600 gpm SQRT scale 8 psid/0.55 bar 10 psid/0.75 bar 15 psid/1.0 bar 20 psid/1.6 bar 25 psid/1.6 bar 30 psid/2.0 bar 40 psid/3.0 bar 50 psid/3.5 bar 60 psid/4.0 bar 80 psid/5.5 bar 100 psid/7.0 bar 150 psid/10.0 bar 5 psid/0.25 kg/cm² 10 psid/0.75 kg/cm² 15 psid/1.0 kg/cm² 20 psid/1.6 kg/cm² 25 psid/1.6 kg/cm² 30 psid/2.0 kg/cm² 40 psid/3.0 kg/cm² 50 psid/3.5 kg/cm² 60 psid/4.0 kg/cm² 80 psid/5.5 kg/cm² 100 psid/7.0 kg/cm² 150 psid/10.0 kg/cm² 5 psid/25 kPa 10 psid/75 kPa 15 psid/100 kPa 20 psid/160 kPa 25 psid/160 kPa 30 psid/200 kPa 40 psid/300 kPa 50 psid/350 kPa 60 psid/400 kPa 80 psid/550 kPa 100 psid/700 kPa 150 psid/1000 kPa | |||||
CONNECTION | A B C D E F | 1/4" Female NPT Inline 1/4" Female NPT Rear 1/4" Female NPT Bottom 1/4" Female BSP Inline 1/4" Female BSP Rear 1/4" Female BSP Bottom | |||||
OPTIONS | N PY PF RP SP1 SP2 V | EDPM Seals Glycerine Fill Pointer Follower Reverse Port 1 SPDT DIN Plug 2 SPDT DIN Plugs FKM Seals |