FST800-12 medium high pressure diffused silicon oil filled core

NegotiableUpdate on 08/20

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product model: FST800-12 Product features: Philst diffusion silicon pressure core with high stability/precision; Suitable for medium to high pressure; Wide temperature compensation range; Measurable corrosive media; Millivolt output. Application scope: Automation control, pressure instruments, liquid level measurement, pressure transmitters.

Product Details

The FST800-12 series is a silicon piezoresistive sensor based on MEMS (Micro Electro Mechanical Systems) technology, which is a highly stable and accurate OEM pressure measurement core. This series is packaged with pressure chips from internationally renowned manufacturers, and external pressure is transmitted to sensitive components through 316L stainless steel diaphragms and internally filled silicone oil. It can be used to measure all pressure media compatible with 316L stainless steel.

● High stability, high precision
● Suitable for medium to high pressure
● Wide temperature compensation range
Can measure corrosive media (compatible with 316L)
● Standardized packaging size
Millivolt output

[Scope of Application]

● Automation control
● Pressure gauge
● Pressure transmitter

Range of measurement	0-10Mpa…70Mpa
Zero point output	±1%FS
Full range output	180~450mV
Power supply	1.5mA
Comprehensive accuracy	40MPa：±0.1%FS,70MPa：±0.2%FS TYP
Working temperature	-40~+125℃
Temperature compensation	-10~+70℃
Zero temperature error	±0.75%FS Max.
Full range temperature error	±1%FS Max.
Long term stability	± 0.1% FS/year
Overload pressure	200%FS（≤40MPa） 100MPa（70MPa）
Input impedance	3.0~6.0KΩ
Output impedance	3.5~6.5KΩ
Output load resistance	5KΩ
Insulation resistance	100MΩ/50V
Materials	316 stainless steel

[1. Product Design]

2. Automatic temperature compensation to solve sensor temperature drift phenomenon

【 3. Sealed gauge pressure structure 】