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Model: | PMC731 | PMC631 | PMC635 | PMP731 | PMP635 | ||||
Measurement occasion: | Can accurately measure the gas pressure vapor and liquid in all chemical and process control areas PMC631, PMC/PMP635 series are diaphragm type which can be used to measure high temperature, strong corrosion and high viscosity media | ||||||||
Sensor: | PMC731/ PMC631/ PMC635: capacitor pressure sensor; The dry ceramic diaphragm was used to measure the resistance to overload and impact | PMP731/PMP635: adopt diffusion-silicon sensor, the threaded surface is flat metal diaphragm suitable for high viscosity media | |||||||
Process connection: | Straight mounting, thread or flange, ceramic contact media surface | Lock mother pressure rotary type, lock mother pressure rotary type, off - device or mother-of-pearl pipe | Thread or flange installation with temperature isolator or capillary | Straight mounting, thread or flange, ceramic contact media surface | Thread or flange installation with temperature isolator or capillary | ||||
Measurement range: | Min 0~500Pa Max 0~4MPa | Min0~2KPa Max0~4MPa | Min 0~2KPa Max 0~4MPa | Min 0~lKPa Max 0~40MPa | Min 0~10KPa Max0~40MPa | ||||
Accuracy: | 0.05%,0.075%,0.1%,0.2% | ||||||||
Environment range: | -40~+85℃ | ||||||||
Medium temperature: | -40~+85℃ | -40~+350℃ | -40~+350℃ | -40~+85℃ | -40~+350℃ | ||||
Signal transmission: | Two-wire 4-20ma DC stacking HART protocol |