High-precision pressure sensor

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Principle :	Static pressure
Output:	RS485 (analog signal, optional)
Measurement rate :	1800Hz (6000Hz, optional)
Max. pressure:	40 bar
Accuracy:	0.05% FS (digital interface)
Range:	0.0~30 bar

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Product Description

Description

Features

Parameters

Description:

High-precision pressure sensor, a digital sensor based on a stable piezoelectric inductive transducer and microprocessor electronics (integrated 16-bit A/D converter). The temperature dependency and nonlinearity are precisely compensated by the mathematical model built into the microcontroller, which ensures a higher accuracy of the pressure data. The sensor has an RS485 output and an adjustable analog signal output (integrated D/A converter). Lightning protection is optional according to customer needs.

Features:

Integrated 16-bit A/D converter,
Stainless steel housing
Excellent long-term stability
Integrated temperature and nonlinearity compensation
RS485 interface can be used in combination with the analog interface
The analog interface can be adjusted via the RS485 interface
Long-term maintenance-free operatio

Parameters:

Product	High-precision pressure sensor
Principle	Static pressure
Range	0.0~30 bar
Accuracy	0.05% FS (digital interface)
Nonlinearity	0.02% FS
Stability	0.05% FS/year
Measurement rate	1800Hz (6000Hz, optional)
Temp. compensation	0 - 50°C
Output	RS485 (analog signal, optional)
Max. Operating pressure	40 bar
Power consumption	< 8 mA (without communication)
Response time	< 250 ms
Operating temp.	-20 ~ 85°C
Material	Shell: Stainless steel 316L; Protective film: POM; Seal: FKM;
Protection	IP68
Cable	5/10/15/25/40 m (optional)
Size&Weight	ø 22 × 106 mm ；150 g