Xi'an Shelok Instruments Technology Co., Ltd.
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Product Description Differential LCD Digital Pressure Transmitters, Pressure Sensors
smart differential digital pressure transmitter is diffused silicon differential transmitters are consist of both isolation membrane differential pressure sensor and integrated circuit, Has characteristics of high precision, good stability, high reliability and good sensibility. Differential pressure transmitter also can build high-performance microprocessor(MCU)which can correct nonlinearity and compensate temperature drift. This digital differential pressure transmitter achieve accurate data transfer, local equipment diagnoses and long-distance bidirectional communication. This smart pressure transmitter with high quality and very low price, and high stability. The transmitter can used in all kinds industry.
Detailed Images Differential LCD Digital Pressure Transmitters, Pressure Sensors
Specification Differential LCD Digital Pressure Transmitters, Pressure Sensors
| Differential LCD Digital Pressure Transmitters, Pressure Sensors | |
| Measuring Range | 0 ~ 10KPa…2MPa |
| Full Scale Range | 10~50KPa, 50~100KPa, 0.1~0.2MPa, 0.2~0.5MPa, 0.5~1MPa, 1~2MPa |
| Positive Overload Pressure | 250KPa, 300KPa, 0.4MPa, 1.0MPa, 2MPa, 4MPa |
| Negative Overload Pressure | 100KPa, 200KPa, 0.3MPa, 0.5MPa, 0.7MPa, 1MPa |
| Maximum Static Pressure | ≤20Mpa |
| Overall Accuracy | ±0.1%FS, ±0.25%FS, ±0.4%FS |
| Zero Point Temperature Drifting | ±0.02%FS/℃ (typical) ± 0.05%FS/℃ (maximum) |
| Sensitivity Temperature Drifting | ±0.02%FS/℃ (typical) ±0.05%FS/℃ (maximum) |
| Influence Static Pressure | ±0.05%FS/100KPa |
| Operating Temperature | -10℃ ~ 80℃ |
| Compensating Temperature | -10℃ ~ 50℃ |
| Long-term Stability | ±0.3%FS/year (≤200KPa); ±0.1%FS/year (≥200KPa) |
| Power Supply | 12 ~ 36V DC (24V DC generally) |
| Signal Output | 2-wire 4~20mA; s-wire 0 / 1-5V DC |
| Response Time | ≤2ms |
| Insulation Resistance | 100MΩ, 500V DC |
| Influence Vibration | Change ≤1% after vibration of 3gRMS30 ~ 2000Hz |
| Impact | Change ≤1% after impact of 100g for 10ms |
| Service Life | 1×108 pressurized cycle |
| Medium | The gas or liquid compatible with material of structure |
| Explosion–proof Marking | Ex ia II CT5 (intrinsically safe explosion–proof |
| Weight | Approx 0.35KG |
| Thermal Lagging | ± 0.1%FS (typical) |
| Enclosure Protective Degree | Plug Type (IP 65) Cable Type (IP 67) |