空调压力传感器

UNITS

TYPICAL

MIN

MAX

SUPPLY VOLTAGE（供电电压）

VOLTS

3V

-

15V

SUPPLY CURRENT（供电电流）

mA

1 mA

3 Ma

BRIDGE ARM R*ITANCE(桥壁电阻)

K ohms

4K ohm

3K ohm

5K ohm

STANDARD RANGE（标准量程）

其他量程可订制

PSI

See (1) below

vacuum

600 PSI

FULL SCALE OUTPUT（满量程输出）

Mv

100 +/- 20 Mv

ZERO OUTPUT（*点输出）

Mv

+/-20 Mv

SENSITIVITY TEMP. COEFFICIENTS（灵敏度温度系数）

See (2) below

TEMPERATURE COEFFICIENT OF ZERO（*点温度系数）

See (3) below

LINEARITY（线性度）

% SPAN

- 0.25%

+ 0.25%

HYSTER*（迟滞性）

% SPAN

0.1% of SPAN

REPEATABILITY（*性）

See (4) below

ACCURACY（精度）

%

See (5) below

OVERLOADING CAPACITY（过载）

PSI

1000 PSI

OPERATING TEMPERATURE（使用温度）

F

- 40 F to 250 F

STORAGE TEMPERATUR（储存温度）

F

- 40 F to 250 F

BURST PR*SURE（破坏压力）

PSI

2X

*T*:

(1)

Pressure range shall go from vacuum (-30" HG) to 600 PSI.

(2)

Not specified.

(3)

The temp. error will be less than 1% of full scale anywhere within the temperature range.

(4)

Repeatability error of the sensor shall be less than +/- 1.5%.

(5)

Accuracy - a 0.25% differential between actual and measured pressure over SPAN.