Piezoresistive OEM Pressure Sensor

Location:
Nanjing, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C

Product Description

BS12 Piezoresistive OEM Pressure Sensor

Feature

• Pressure range 0~20kPa…35MPa;

• Gauge, absolute and sealed gauge;

• Constant current power supply;

• Isolated construction to measure various media

• Φ19mm OEM pressure element

• 316L stainless steel material

• Perfect long term stability

• Different male thread connection optional

Application

· Industrial process control ·level measurement ·Gas, liquid pressure measurement

·Pressure meter ·Pressure calibrator ·Liquid pressure system and switch

·Refrigeration equipment and air conditioner ·Aviation and navigation inspection.

Specification

Electric Performance

Power supply

1.5mA(typ.)

Electric connection

Kovar pin or 100mm silicon rubber flexible wires

Common mode voltage output

50% of input (typ.)

Input impedance

2kΩ~6kΩ

Output impedance

2kΩ~6kΩ

Insulation resistor

250MΩ, 250VDC

Overpressure

<6MPa, 2 times FS;

(6~60)MPa, 1.5times FS;

Differential pressure or Low pressure

range 1.3times FS

Construction

Diaphragm

stainless steel 316L

Housing

stainless steel 316L

Pin

Kovar

O-ring

Viton

Net weight

~30g(general type)

~50g(flush diaphragm)

~150g(assembled type)

Environment Condition

Position

Deviate 90° from any orientation, zero

change ≤0.05%FS

Impact

100g, 11ms

Media compatibility

The gas or liquid which is compatible

with construction

material and Viton

Basic Condition

Media temperature

(25±1)°C

Environment temperature

(25±1)°C

Shock

0.1g (1m/s/s) Max

Humidity

(50%±10%)RH

Local air pressure

(86~106)kPa

Power supply

(1.5±0.0015)mADC

Basic Specification

Item

Min.

Typ.

Max.

Units

Linearity

±0.15

±0.25

%FS,BFSL

Repeatability

±0.1

%FS

Hysteresis

±0.05

±0.1

%FS

Zero output

±2

mVDC

FS output

60

mVDC

Zero thermal error

±0.02

%FS/°C

≤70Kpa Zero thermal error

±0.03

%FS/°C

FS thermal error

±0.03

%FS/°C

≤70Kpa

FS thermal error

±0.05

%FS/°C

Compensated temp. range

-10~70

°C

≤70Kpa

Compensated temp. range

0~70

°C

Storage temp. range

-20~65

°C

Stability

±0.2

±0.3

%FS/year

*testing at basic condition,

G: Gauge; A: Absolute; S: Sealed gauge

Outline Construction

Electric Connection

Pin

Connection

Red

IN+

Yellow

OUT+

Black,green

IN-

White

OUT-

Order Guide

Notes:

1. It is recommended that the sensor should be installed as Suspended Mode to avoid face tight press and avoid affecting sensor stability.

2. Please pay attention to protect the diaphragm to prevent any damage or bad performance.

3. If the working temperature of Viton rubber exceeds the temperature of the rubber specification or be applied in critical environment, please contact us.



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Contact Information

Company:
 Nanjing Gaohua Technology Co., Ltd.
Phone Number:
  0086-025-85337872-3981
Fax Number:
 0086-025-83132865