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PMR311 Industrial Pressure Transmitter
PMR311 industrial pressure transmitter is a standard and
most popular transmitter applied in air and liquid pressure measuring. A
high sensitivity silicon pressure chip is employed in the sensor. The
most important specification for industry application is long term
24-hour national online service:
025-84363968- Introduction
- List
- Notice
PMR311 pressure transmitter is designed for
industry
application with perfect long term
stability.
Power Supply:12VDC~36VDC(24VDC standard)Output Signal:4~20mA、1~5V、0~10mA、0~20mA、0~5V
Measuring Range:0~1kPa...3.5MPa
Compensated Temperature Range:0~50℃
Media temperature:-20~85℃
Ambient Temperature:-20~85℃
Combined Error:0.1%FS、0.3%FS、0.5%FS
| Pressure range | -0.1MPa…0～20kPa…100MPa |
| Overpressure | 1.5 times FS or 110MPa (min.value is valid） |
| Power supply | 1.5mADC |
| Signal | ≥70mVDC（0～20kPa，≥50mVDC） |
| Accuracy | ±0.1%FS（min.） ±0.25%FS（typ.） ±0.5%FS（max.） |
| Long-term stability | ±0.3%FS/year |
| Compensation temp. | 0℃～50℃ |
| Operation temp. | -10℃～80℃ |
| Storage temp. | -40℃～100℃ |
| Zero temp. coefficient | ±0.02%FS/℃（typ.） ±0.04%FS/℃（max.） |
| FS temp. coefficient | ±0.02%FS/℃（typ.） ±0.04%FS/℃（max.） |
| Housing | Stainless steel 1Cr18Ni9Ti |
| Diaphragm | Stainless steel 316L |
| O-ring | Viton |
| Cable | Polythene |
| Response time（10%～90%） | ≤1ms |
| Insulation resistance | 100MΩ，100VDC |
| Production | IP65（cable connection） |
Order Note：
1. We can also provide the user with voltage
power supply product, the power supply is more than 9V; please note it when you
select option codes;
2. When the user install flush diaphragm
product at local place, please pay attention to correct sealing method to
prevent the stress affecting product stability;
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Hot line：025-84363968
Address：南京市棲霞區馬群科技園
Email：rankong163@163.com
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