本监测仪采用的是磷酸根遇钼/酸盐呈现黄色的化学测量原理。采样和试剂连续不断地被一个新的精确设计的多通道蛾动泵汲入仪表内，蠕动泵的设计和构造保证了管路和绞盘一年的免维护期。试剂的添加是依次的，经充分动态混合后，与采样水完全反应。

NIB TELEMECANIQUE XML E060U1C23 ANALOG PRESSURE SENSOR

PARKER D1VW020DNJG56 SOLENOID OPERATOR VALVE NIB

RICE LAKE RL35082-N5-4K LOAD CELL SEB RL35082N54K NIB

RICE LAKE RL30000A-4K LOAD CELL RL30000A4K NIB

MODICON AS-B873-011 ANALOG INPUT ASB873011

RICE LAKE RL20001-T10-1K LOAD CELL 21405 NIB FS

HONEYWELL 151ML1 0130 HEAVY DUTY ROLLER LIMIT SWITCH NI

VICKERS DG4S4-0131C-U-H​-60 PILOT VALVE 02-140554

I-T-E SIEMENS LD LD63F600 3 POLE 600 AMP TRIP BREAKER I

GOODMAN DIGITAL COUNTER S660-S13026 IN BOX S660S130

ADMIRAL VALVE CO. SPENCE A43 PILOT VALVE

HONEYWELL 300-CM16 MEMORY BOARD 300CN16

UNICO MODULE RACK P/N: 306-637 MODIFIED PER DRAWING 701