WTsensor / Flush Diaphragm Pressure Sensor with Thread PC12Ⅲ
WTsensor / Industrial Pressure Sensor PC13-Ⅱ
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WTsensor / Flush Diaphragm Pressure Sensor with thread PC12

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

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Flush Diaphragm Pressure Sensor with thread PC12

Product Parameters

Electrical performance parameters
Pressure range -100kPa～0～10kPa…100MPa
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: 0℃～60℃(≤70kPa),-10℃～70℃(other ranges);
Operating temp. -40℃～120℃
Storage temp. -40℃～120℃
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 10×106 (cycles)
Structural performance parameters
Diaphragm material 316L
Housing material 316L
Oil filling Medium chain triglycerides

 

Basic parameters
Item Condition Min Nominal Max Unit Note
Nonlinearity -0.3 ±0.25 0.3 %FS Note⑴
Hysteresis -0.05 ±0.03 0.05 %FS
Repeatability -0.05 ±0.03 0.05 %FS
Zero output -2 ±1 2 mV
Span output 10kPa

Other range

 30

60

 90

 

 150

 

 mV 1.5mA supply
Zero temp. coefficient 10kPa

other ranges

 -2

-1.5

 ±1.5

±0.75

 2

1.5

 %FS Note⑵
Span temp. coefficient -1.5 ±0.75 1.5 %FS Note⑵
Thermal hysteresis -0.075 ±0.05 0.075 %FS Note⑶
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 ℃ ~ 60℃ and -10 ℃ ~ 70 ℃, and refer to 30 ℃ .

(3)After passing high and low temperature, return to the reference temperature.

Structure and dimensions
 image.png

 

 

 Wire color  Definition
Red     Excitation+(IN+)

Blue     Excitation-(IN-)

Yellow     Output+(OUT+)

White     Output-(OUT-)
 image.png

 

 How to choose cooling elements：

 

Medium temp range:-40℃～85℃ (without cooling elements）

Medium temp range:-40℃～150℃ (3 pieces cooling elements）

Medium temp range:-40℃～220℃ (5 pieces cooling elements）
Pressure range selection
Code Pressure reference Pressure range Overpressure Burst pressure O-ring
10k G 0～10kPa 300％FS 600％FS ED ring
20k G 0～20kPa 300％FS 600％FS ED 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
40M S 0～40MPa 150％FS 300％FS ED ring
60M S 0～60MPa 150％FS 300％FS ED ring
100M S 0～100MPa 150％FS 300％FS ED ring
N5k Omitted -100～250kPa 750kPa 1.25MPa ED ring
N7k Omitted -100～600kPa 1.2MPa 3MPa ED ring
N8M Omitted -0.1～1MPa 2MPa 5MPa ED ring
N9M Omitted -0.1～1.6MPa 3MPa 9MPa ED ring
N10M Omitted -0.1～2.5MPa 5MPa 12.5MPa ED ring

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

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