| Customization: | Available |
|---|---|
| Type: | Resonant Pressure Sensor |
| Component: | SemiConductor Type |
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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.
Widely used in petroleum, chemical industry, electric power, metallurgy, water affairs, brewing and other industrial fields. For a long time, with the excellent quality of products and high-quality after-sales service, it has won unanimous praise from users.| 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 turndown 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 turndown and turndown 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 | |
| <15S | |
| Measuring medium | |||
| Measure the pressure of liquids, gases or vapors | |||
| Benchmark accuracy (including linearity from zero, hysteresis, repeatability) | |||
| ±0.05% | ±0.075% | ±0.1% | |
| long-term stability | |||
| ±0.1%*Span/3years | |||
| Environmental temperature effect | |||
| (-25~+65)ºC total affect value is:±(0.15*TD+0.05)%*Span (-40~-25)ºC and (+65~+85)ºC total affect value is:±(0.2*TD+0.05)%*Span |
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| Power influence | |||
| ±0.001%/10V(12~36)VDC,negligible | |||
| static pressure effect | |||
| ±(0.025%URL+0.05%Span)/10MPa(except differential pressure) | |||
| Environmental temperature | |||
| -40ºC~+85ºC With display:-20ºC~+65ºC | |||
| Process temperature | |||
| -40ºC~+125ºC | |||
| Storage temperature | |||
| -40ºC~+85ºC with display:-20ºC~+65ºC | |||
| Display shows module temperature | |||
| -20ºC~+70ºC | |||
| Power supply and load conditions | |||
Q:What kind of products do you offer?
A:We supply pressure transmitter.Level transmitter Temperature transmitter and Flow meter.
Q:Could I get samples?
A:Yes I will help you to get the samples as soon as we can
Q:How long is the shortest lead time?
A:For General parameters the shortest lead time is 4working days.For special parameters we will try our best to satisfy you
Q:Could I visit your factory?
A:Of course. Welcome to visit our factory produce line and instruments
Q.What are the main markets for your industry?
A.India, Brazil,United Arab Emirates.Turkey Vietnam,Britain United States and France
Q.Could you share discount?
A,Yes. According purchase QTY Will share discount .
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