Flush Diaphragm Industrial Pressure Transmitter For Temperature Compensation

Price Negotiable

Price: $1.90 - $2.90/pieces

MOQ: 500pcs

Delivery Time: 30-day lead time

Brand: SongFast

Product Description

Flush Diaphragm Industrial Pressure Transmitter For Temperature Compensation

Flush Diaphragm Ceramic Piezoresistive Sensor Core

The RS214A series flush diaphragm ceramic piezoresistive sensor core is engineered with high-quality alumina ceramic and stable sensitive materials, manufactured through advanced processes including screen printing, high-temperature sintering, and laser trimming.

Main Features

Dimensions: φ21 x (4.10-4.77) mm
Enhanced Reliability: Unique circuit design significantly improves product reliability
Temperature Compensation: Internal temperature compensation circuit with laser trimming ensures minimal temperature drift (≤0.02% FS/°C) from -20°C to 85°C
Thermal Stability: Ceramic material provides excellent thermal stability and creep resistance with operational range from -40°C to 150°C
Corrosion Resistance: Ideal for refrigeration, chemicals, pharmaceuticals, and environmental protection applications
Cost-Effective IoT Solution: Preferred choice for pressure sensing in IoT applications

Additional Performance Features

Patented circuit layout design for optimal performance
Unique structural design for enhanced durability
Ultra-high overload and burst pressure capability
Wide temperature range for diverse environments
High-elasticity diaphragm for superior sensitivity
Supports accurate data acquisition for precise measurements

Product Parameters

Parameters	Electrical Characteristics
Series Name	RS214A Series
Type	Temperature compensation Flush diaphragm
Size (diameter x height)	21x(4.25~4.92)mm
Supply voltage	2-30 V DC
Bridge road impedance	※10.0kΩ ± 30%
TCR	≤ 100 ppm/℃@-40℃~135 ℃
Operating temperature	-40℃~135℃
Storage temperature	-40℃~150 ℃
Temperature drift	※ Tco&Tcs 0.02%FS/℃ Max
Nonlinearity	0.25% FS Max
Hysteresis & repeatability	0.25% FS Max
Zero offset	※0±0.4mV/V
Sensitivity	※2.0-4.0mV/V, Typ: 3.0mV/V/FS
Response time	＜ 2mS
Insulation resistance	＞ 2KV
Zero-point long term stability@25℃	Zero@25℃:＜0.25 FSO (no time accumulation)
Cycle life	5 million pressure cycles@2-5Hz, 0~full scale pressure~0, 15 ~35℃

Product Range - RS214A Series

Product Model	Working Pressure Range	Product thickness H	Overload Pressure	Burst Pressure
RS214A002C	0-2 Bar	4.25 ± 0.05 mm	＞ 10 Bar	＞ 20 Bar
RS214A005C	0-5 Bar	4.30 ± 0.05 mm	＞ 25 Bar	＞ 40 Bar
RS214A010C	0-10 Bar	4.40 ± 0.05 mm	＞ 30 Bar	＞ 60 Bar
RS214A020C	0-20 Bar	4.55 ± 0.05 mm	＞ 60 Bar	＞ 120 Bar
RS214A032C	0-32 Bar	4.65 ± 0.05 mm	＞ 100 Bar	＞ 160 Bar
RS214A050C	0-50 Bar	4.70 ± 0.05 mm	＞ 150 Bar	＞ 250 Bar
RS214A070C	0-70 Bar	4.85 ± 0.05 mm	＞ 250 Bar	＞ 350 Bar
RS214A100C	0-100 Bar	4.92 ± 0.05mm	＞ 300 Bar	＞ 400 Bar

Frequently Asked Questions

What makes Songfast's products stand out from competitors?

Songfast distinguishes itself through:

Extensive Experience: Over 20 years of technical expertise in the sensor industry
Tailored Solutions: Rapid, professional solutions customized for specific application scenarios
Personalized Customization: Welcome custom requests to ensure optimal product fit
Stringent Quality Control: Dedicated production quality management team ensures strict manufacturing standards
Efficient Delivery: 30-day lead time for product delivery

What official certifications and industry compliance standards has the company obtained?

Songfast holds the following certifications and adheres to these standards: