| 产地 | 北京 |
|---|---|
| 适用范围 | 石化 |
| 品牌 | XK |
| 型号 | PMN |
| 加工定制 | 是 |
PMN差压开关的详细资料：
常开（NO）或常闭（NC）触点位置指的是没有压力时的状态。建议使用保护帽CAP1或CAP10来保护电气接头和内部装置，以防湿气和灰尘。
型号示例?PMN—50—A—14K
| 调节 范围 Bar | 最大 静压 Bar | NO触点 | NC触点 | 尺寸 | 25℃时 的误差 Bar | 25℃的固定切换值 | 型式 | 器体 | 重量 | ||||||
| 代码 | 型号PMN | 代码 | 型号PMN | A | B | C | bar | ||||||||
| 0.1-1 | 80 | 31430 | PMN1A | 31440 | PMN1C | 50 | 10 | G 1/8K | ±0.1 | 0.1 | NMB 膜片 | 黄铜 | 63 | ||
| 0.15-2 | 80 | 31500 31501 31520 | PMN2A PMN2A14K PMN2A10K | 31510 31511 31512 | PMN2C PMN2C14K PMN2C10K | 50 52 50 | 10 12 10 | G 1/8K G1/4K M10x1K | ±0.2 | 0.15 | 63 69 63 | ||||
| 2-10 | 80 | 31520 31521 31522 | PMN10A PMN10A14K PMN10A10K | 31530 31531 31532 | PMN10C PMN10C14K PMN10C10K | 50 52 50 | 10 12 10 | G 1/8K G1/4K M10x1K | ±0.3 | 0.2 | 63 69 63 | ||||
| 20-50 | 300 | 31560 31561 31562 | PMN50A PMN50A14K PMN50A10K | 31570 31571 31572 | PMN50C PMN50C14K PMN50C10K | 50 52 50 | 10 12 10 | G 1/8K G1/4K M10x1K | ±1 | 0.8 | NMB 膜片 | 耐压钢 | 63 69 63 | ||
| 50-80 | 300 | 31580 31581 31582 | PMN80A PMN80A14K PMN80A10K | 31590 31591 31592 | PMN80C PMN80C14K PMN80C10K | 50 52 50 | 10 12 10 | G 1/8K G1/4K M10x1K | ±2 | 5.5 | 69 69 63 | ||||
| 80-150 | 300 | 31410 31411 31412 | PMN150A PMN150A14K PMN150A10K | 31420 31421 31422 | PMN150C PMN150C14K PMN150C10K | 50 52 50 | 10 12 10 | G 1/8K G1/4K M10x1K | ±5 | 10 | NBR活塞 | 63 69 63 | |||
| 100-250 | 600 | 31450 31451 31452 | PMN250A PMN250A14K PMN250A10K | 31460 31461 31462 | PMN250C PMN250C14K PMN250C10K | 50 52 50 | 10 12 10 | G 1/8K G1/4K M10x1K | ±10 | 15 | 75 85 79 | ||||
| 50-300 | 600 | 31470 31471 31472 | PMN300A PMN300A14K PMN300A10K | 31480 31481 31482 | PMN300C PMN300C14K PMN300C10K | 50 52 50 | 10 12 10 | G 1/8K G1/4K M10x1K | ±15 | 20 | 63 63 63 | ||||
| 0.15-2 | 150 80 | 31507 31507MI | PMN2AI PMN2AIMI | 31517 31517MI | PMN2CI PMN2CIMI | 50 50 | 10 10 | G 1/8K G 1/8K | ±0.2 | 0.15 | NBR膜片 INOX膜片 | AISI303不锈钢 | 63 63 | ||
| 2-10 | 150 80 | 31527 31527MI | PMN10AI PMN10AMI | 31537 31537MI | PMN10CI PMN10CMI | 50 50 | 10 10 | G 1/8K G 1/8K | ±0.3 | 0.2 | NBR膜片 INOX膜片 | 63 63 | |||
| 10-20 | 150 80 | 31547 31547MI | PMN20AI PMN20AMI | 31557 31557MI | PMN20CI PMN20CMI | 50 50 | 10 10 | G 1/8K G 1/8K | ±0.4 | 0.3 | NBR膜片 INOX膜片 | 63 63 | |||
| 20-50 | 150 100 | 31567 31567MI | PMN50AI PMN50IMI | 31577 31577MI | PMN50CI PMN50CIMI | 50 50 | 10 10 | G 1/8K G 1/8K | ±1 | 0.8 | NBR膜片 INOX膜片 | 63 63 | |||
| 50-80 | 150 | 31587 | PMN80AI | 31597 | PMN80CI | 50 | 10 | G 1/8K | ±2 | 5.5 | NBR膜片 INOX膜片 | 63 | |||
| 50-150 | 300 | 31417 | PMN150AI | 31427 | PMN150CI | 50 | 10 | G 1/8K | ±3 | 10 | NBR活塞 | 63 | |||
