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Product Description

PC12 II Flush Diaphragm Pressure Sensor with Thread

Features
Flush diaphragm pressure sensor with thread structure
Imported highly reliable pressure die
A single time silicon oil isolated filling technology
Compensation board filled with glue for protection against moisture
All stainless steel housing material
High accuracy, high reliability
Strong anti-interference, good long-term stability
18 months warranty period

Applications
Medical, food industry
Environmental protection, chemical, coating
Polyurethane equipment
Industry standards supporting

Product overview 
The PC12 II pressure sensor adopts food-grade oil filling technology. The perceived pressure is transmitted to the pressure chip through the oil to
generate an electrical signal, and the compensation circuit corrects the pressure signal to a linear pressure signal. The product adopts flat membrane
structure, easy to clean, high reliability, suitable for pressure and liquid level measurement of viscous fluids such as glue.

 

Electrical performance parameters
Pressure range	-100kPa~0~35kPa…25MPa
Pressure reference	Gauge pressure, Absolute pressure, Sealed gauge pressure
Excitation	1.5mA recommended for constant current
Input impedance	Constant current: 2kΩ~5kΩ
Electrical connection	Gold-plated KOVAR pin or silicon soft wire
Compensation temp.	Constant current: 0ºC~60ºC(≤70kPa),-10ºC~70ºC(other ranges);
Operating temp.	-40ºC~120ºC
Storage temp.	-40ºC~120ºC
Insulation resistance	≥200MΩ/250VDC
Response time	≤1ms (up to 90%FS)
Measured medium	All the liquids and gases compatible with 316L.
Mechanical vibration	20g (20~5000Hz)
Shock	100g (10ms)
Service life	10×10^6(cycles)

        

Structural performance parameters
Diaphragm material	316L
Housing material	316L
Oil filling	M20

Basic parameters
Item	Condition	Min	Nominal	Max	Unit	Note
Nonlinearity		-0.3	±0.25	0.3	%FS	Note1
Hysteresis		-0.05	±0.03	0.05	%FS
Repeatability		-0.05	±0.03	0.05	%FS
Zero output		-2	±1	2	mV
Span output		60	90	150	mV	1.5mA supply
Zero temp. coefficient		-1.5	±1	1.5	%FS	Note2
Span temp. coefficient		-1.5	±1	1.5	%FS	Note2
Thermal hysteresis		-0.075	±0.05	0.075	%FS	Note3
Long term stability		-0.3	±0.2	0.3	%FS/year

Note:
(1) Calculate according to BFSL least square method.
(2) In the compensation temperature range, refer to 0 ºC ~ 60ºC and -10 ºC ~ 70 ºC, and refer to 30 ºC .
(3)After passing high and low temperature, return to the reference temperature.
 

Structure and dimensions

Pressure range selection
Code	Pressure reference	Pressure range	Overpressure	Burst pressure	O-ring
35k	G	0~35kPa	300%FS	600%FS	ED ring
70k	G	0~70kPa	300%FS	600%FS	ED ring
100k	G,A	0~100kPa	200%FS	500%FS	ED ring
160k	G,A	0~160kPa	200%FS	500%FS	ED ring
250k	G,A	0~250kPa	200%FS	500%FS	ED ring
400k	G	0~400kPa	200%FS	500%FS	ED ring
600k	G	0~600kPa	200%FS	500%FS	ED ring
1M	G,S	0~1MPa	200%FS	500%FS	ED ring
1.6M	G,S	0~1.6MPa	200%FS	500%FS	ED ring
2.5M	G,S	0~2.5MPa	200%FS	500%FS	ED ring
4M	S	0~4MPa	200%FS	400%FS	ED ring
6M	S	0~6MPa	200%FS	400%FS	ED ring
10M	S	0~10MPa	200%FS	400%FS	ED ring
16M	S	0~16MPa	200%FS	400%FS	ED ring
25M	S	0~25MPa	150%FS	400%FS	ED ring

 
Note: G: Gauge pressure, A: Absolute pressure, S: Sealed gauge pressure
 

How to order

 

 Example:PC12 II -100kG4wI1C1H3F
Refer to product model PC12 II , with pressure range 100kPa, pressure reference gauge pressure, 4 wire, 1.5mA constant current excitation,
pressure port M20*1.5, housing port: M24×1(Female), without cooling elements.

About Us:







Certifications:


FAQ:
1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on pressure sensor for 33 years.
2.    Q: What international certificates do you have?
        A: ISO9001, CE, RoHS Certificated.
3.    Q: What is your production capacity?
        A: We produced 1500000 pieces pressure sensor in year 2017.
4.    Q: What is the lead time of your product?
        A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization. 
       Note: lead time may vary base on different products. Please contact us for detailed lead time. 
5.    Q: What is the warranty of your products?
       A: Our warranty time is 18 months after shipment.
6.    Q: Do you provide customized products?
       A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.