| Customization: | Available |
|---|---|
| Type: | Remote Pressure Transmitter |
| Structure Type: | Monocrystalline Silicon |
|
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Smart pressure/differential pressure transmitter, in the circuit design, the modular design with microprocessor as the core and advanced digital isolation technology is adopted and it makes the instrument have high anti-interference and stability. At the same time, the transmitter is compensated by the built-in temperature sensor, which improves the measurement accuracy and reduces the temperature drift. It has the characteristics of good long-term stability, high reliability, and strong self-diagnosis ability.In terms of structure, the user can easily calibrate, set and configure the transmitter through the HART communication handheld operator.
| Range limit | |
| Within the upper and lower limits of the range, it can be set arbitrarily ,Just make calibrate the range≥set range, It is recommended to select a range with the lowest possible turn down ratio to optimize performance. | |
| Installation position influence | |
| Changes in the installation position perpendicular to the diaphragm surface will not cause zero drift , If the installation position and the diaphragm surface change more than 90° , Null effects in the range < 0.4kPa will occur ,It can be corrected by zero adjustment, no span influence. | |
| Output Signal | |
| 4~20mA+HART protocol digital signal | |
| RS485 Serial signal | |
| Alarm current | |
| offline | 3.6mA |
| online | 21mA |
| failure warning | |
| If a sensor or circuit fails ,Automatic diagnosis function automatic output 22.0mA | |
| Response time | |
| The damping constant of the amplifier part is 0. 1S,The sensor time constant is :(0.1~ 1.6)S,depends on turn down and turn down ratio.The additional adjustable time constant is:(0.1~60)S. The effect on non-linear output (such as a square root function) depends on the function,and can be calculated accordingly. | |
| Preheat time | |
| Range limit | |
| Within the upper and lower limits of the range, it can be set arbitrarily ,Just make calibrate the range≥set range, It is recommended to select a range with the lowest possible turn down ratio to optimize performance. | |
| Installation position influence | |
| Changes in the installation position perpendicular to the diaphragm surface will not cause zero drift , If the installation position and the diaphragm surface change more than 90° , Null effects in the range < 0.4kPa will occur ,It can be corrected by zero adjustment, no span influence. | |
| Output Signal | |
| 4~20mA+HART protocol digital signal | |
| RS485 Serial signal | |
| Alarm current | |
| offline | 3.6mA |
| online | 21mA |
| failure warning | |
| If a sensor or circuit fails ,Automatic diagnosis function automatic output 22.0mA | |
| Response time | |
| The damping constant of the amplifier part is 0. 1S,The sensor time constant is :(0.1~ 1.6)S,depends on turn down and turn down ratio.The additional adjustable time constant is:(0.1~60)S. The effect on non-linear output (such as a square root function) depends on the function,and can be calculated accordingly. | |
| Preheat time | |
| Range limit | |
| Within the upper and lower limits of the range, it can be set arbitrarily ,Just make calibrate the range≥set range, It is recommended to select a range with the lowest possible turn down ratio to optimize performance. | |
| Installation position influence | |
| Changes in the installation position perpendicular to the diaphragm surface will not cause zero drift , If the installation position and the diaphragm surface change more than 90° , Null effects in the range < 0.4kPa will occur ,It can be corrected by zero adjustment, no span influence. | |
| Output Signal | |
| 4~20mA+HART protocol digital signal | |
| RS485 Serial signal | |
| Alarm current | |
| offline | 3.6mA |
| online | 21mA |
| failure warning | |
| If a sensor or circuit fails ,Automatic diagnosis function automatic output 22.0mA | |
| Response time | |
| The damping constant of the amplifier part is 0. 1S,The sensor time constant is :(0.1~ 1.6)S,depends on turn down and turn down ratio.The additional adjustable time constant is:(0.1~60)S. The effect on non-linear output (such as a square root function) depends on the function,and can be calculated accordingly. | |
| Preheat time | |
FAQ
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