AP90 high frequency dynamic pressure transmitter is an industrial measuring instrument that is modular in design and meets global OEM standards. The high frequency pressure transmitter is stable and reliable, and has excellent cost performance. AP90 high frequency dynamic pressure transmitter is rugged and durable to meet the requirements of more stringent industrial standards. AP90 high frequency dynamic pressure sensor is widely used in industrial support, industry support and equipment support. The series includes a variety of options, which are applied to different industries and different working conditions. AP90 high frequency pressure transmitter solves the needs for economic pressure monitoring in different occasions and serves a wide range of industries.
AP90 high frequency pressure transmitter is designed and manufactured by the company using special technology. This high frequency pressure transmitter is designed and manufactured by advanced MEMS technology. Three-dimensional integrated double-sided silicon piezoresistive pressure sensitive components through the ion implantation; fine lithography technology of the Wheatstone bridge, through silicon-silicon bonding technology; inverted V-slot design to make products with high sensitivity and dynamic characteristics. This principle design ensures the dynamic characteristics of the natural frequency of 500KHz and the measurement stability of the product, followed by the special high-frequency digital calibration circuit, which can convert the change of the pressure amount into a linear corresponding standard electrical signal, such as 4-20mA, 0-5V, etc., while ensuring the accuracy of the measurement.
* Measuring range: 0~20KPa…60MPa
* Static and simultaneous measurement, frequency from 0~20KHz
* Various industrial signal output 4~20mA, DC 0~5V, DC 1~5V and DC 0.5~4.5V
* All stainless steel structure, can measure the gas, liquid, gas-liquid mixing and other fluids compatible with it
* Compact structure, standardized process production, stable and reliable quality, high cost performance
* High speed oil pump test
* Testing of high speed valves
* Engine pressure dynamics detection
* Locomotive test bench,
* Hydraulic and pneumatic dynamic test bench
* Petroleum, chemical industry equipment
* Medical equipment
* Other equipment and systems for dynamic pressure measurement
Performance Parameter
| Measuring Range | 0~10KPa……60MPa | |
| Overload Capability | 1.5~2 times full-scale pressure | |
| Burst Pressure | 4Xfs(≤100MPa) | |
| Durability | ﹥1×108 cycle（P:0~FS） | |
| Pressure Type | Gauge / Absolute | |
| Measuring medium | Gas or liquid compatible with 316 stainless steel | |
| Response frequency | 0~3KHz | |
| Natural frequency | 500KHz | |
| Resolution | 0.01%FS | |
| Accuracy (linear,hysteresis, repeatability) | Typical：±0.5%FS | Maximum：±1%FS |
| Long-term stability | Typical：±0.2%FS | Maximum：±0.3%FS |
| Zero temperature drift | Typical：±0.02%FS/℃ | Maximum：±0.05%FS/℃ |
| Sensitivity temperature drift | Typical：±0.02%FS/℃ | Maximum：±0.05%FS/℃ |
Environmental Conditions
| Medium Temperature | -20～85℃ |
| Ambient Temperature | -20～80℃ |
| Compensation Temperature | -10～60℃ |
| Vibration resistance | 10g IEC 60068-2-6 |
| Impact resistance | 500g/1ms IEC 60068-2-27 |
| EMC- launch | EN61000-6-3 |
| EMC- anti-interference | EN61000-6-2 |
| Insulation resistance | ﹥100MΩ（100V） |
| Shell Protection | Plug type(IP65）； Cable type(IP67） Compliance IEC 60529 standard |
| Certification | CE |
Electrical Specifications
| Code | Standard signal(with short circuit protection) | Supply voltage withpolarity protection | Power supply- Current | Load（R） | Output Impendence |
| A1 | 4~20mA | DC 9~30V | Max.25mA | R≤(U-9)/0.02Ω | |
| V1 | 1~5V DC | DC 9~30V | 8mA | R≥50kΩ | <2kΩ |
| V2 | 0~5 V DC | DC 9~30V | 8mA | R≥50kΩ | <2kΩ |
| V3 | 0.5~4.5V DC | DC 9~30V | 8mA | R≥50kΩ | <2kΩ |
| V4 | 0.5~4.5V DC | DC 5±0.25V | 8mA | R≥50kΩ | <2kΩ |
Material
| Interface and housing | Stainless Steel 304L |
| O-ring | Fluororubber |
| Sensor Diaphragm | Silicon based material |
| Weight | Approx.180g |
| AP90 | G | 010B | A1 | F2 | W2 |
| Model | Pressure type | Pressure Range | Output | Mounting thread | Electrical connections |
| AP90 | G=Gauge A=Absolute |
010K =10KPa G 020K =20KPa G 035K =35KPa G 070K=70KPa G 001B=1bar G/A 002B=2bar G/A 004B=4bar G/A 006B=6bar G/A 010B=10bar G/A 016B=16bar G/A 025B=25bar G/A 040B=40bar G/A 060B=60bar G 100B=100bar G 160B=160bar G 250B=250bar G 400B=100bar G 600B=600bar G |
A1=4~20mA V1=1~5V V2=0~5V V3=0.5~4.5V |
F1=M20x1.5male F2=G1/4male F3=1/4NPT F0= Customize |
W1=Straight Out 1m W2=A type HSM plug W3=M12 corner out 1m W4=M12 Straight Out 1m |
Model example: AP90G010BA1F2W2
(AP90 high frequency dynamic pressure transmitter; Range 0~1MPa Gauge; Output 4~20mA; Accuracy 0.5% typical; Power Supply 9~30VDC;Pressure Connection G1/4 male thread; Electrical Connection Hessman plug; Special instruction: 010B=10bar G/A, G/A stands for gauge and absolute pressure, G gauge, A absolute)
Remarks: It can be customized if the order quantity exceeds a certain amount. Please contact the sales engineers for details.
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