海南PH分析儀變送器CPM253-PR5005其旋轉(zhuǎn)方向的判別和脈沖數(shù)量的增減，需借助后部的判向電路和計數(shù)器來實現(xiàn)。其計數(shù)起點可任意設(shè)定，并可實現(xiàn)多圈的無限累加和測量。還可以把每轉(zhuǎn)發(fā)出一個脈沖的Z信號，作為參考機械零位。當脈沖已固定，而需要提高分辨率時，可利用帶90度相位差A，B的兩路信號，對原脈沖數(shù)進行倍頻。
| DHK510-2048-001 |
| DHM506-1024-032 |
| DHM506-3600-007 |
| DHM506-5000-001 |
| DHM506-5000S001 |
| DHM510-0050-010 |
| DHM510-0100-037 |
| DHM510-0250-014 |
| DHM510-0500-004 |
| DHM510-1000S001 |
| DHM510-1024-003 |
| DHM510-1024-007 |
| DHM210-1024-027 |
| DHM510-1024-047 |
| DHM510-1024-054 |
| DHM510-1250-001 |
| DHM510-3000-005 |
| DHO514-0500-009 |
| DHO514-1024-021 |
| DHO514-1024-026 |
| GHM911-0200-008 |
| GHM912-0500-006 |
| GHM912-1000-004 |
| GHM912-1000-017 |
| GHM912-5000-003 |
| GHU912-0360-002 |
| GHU920-4000-005 |
| GHU930-4096-006 |
| GHM510-0762-005 |
| GHM510-1024-010 |
| GHM510-1024-045 |
| GHM512-1000-002 |
| GHT514-0090S002 |
| GHT514-1024-011 |
| GHTB20-1000S004 |
| JHO514-0500S001 |
| JHT514-1024S001 |
| JHT514-1024S002 |
| JHT514-1024S003 |
| JHT514-1024S004 |
| JHT514-1024S005 |
| JHT514-1024S006 |
| GHT406-0100-002 |
| GZT400-1000S001 |
| GZT406-0316-001 |
| GZT406-0316-002 |
| GZT406-1024-015 |
| GHT920396R/1024 |
| GHT512293R/2048 |
| GHM510576R/1024 |
| GHM510T93R/1024 |
| DHM510586R/1000 |
| GHR9Z03P6R/1024 |
| GHO514293R/1024 |
| IN58LER001/1024 |
| PA02299/1000 |
| GHM912596R/1000, |
| CHM510SU26R/8192 |
| GHM510576R-1024 |
| IN58S1C001/2048 |
| IN58SID001/1800 |
| GHU920-1024-002 |
| GHM912596R100 |
| GHM912596R1000 |
| MHM510-PROF-001 |
| 9416/076 |
| GHM510-1024-014 |
| DHM510-1024-032 |
| GHM510-1024-012 |
| DHM510-1024-002 |
| DHO514-1024-024 |
| DHM510-1000-033 |
| GHM912-1000-004 |
| CD060-1500-060 |
| PHU920-1212-001 |
| GHU920-1024-019 |
| RAL-050-027 |
| RAL-050-001 |
| NEG0001785 |
