15 psi (1.03 bar)  5 VDC激励

  Nova Sensor NPI-12 Stainless Steel Media Isolated Sensors

  The NovaSensor NPI-12 Series of Stainless Steel Media Isolated Sensors

provide a cost effective solution for applications that detect tube

blockages and pump performance. The NPI-12 Series is intended to mount

adjacent to flexible tubing to sense tube expansion. Cleanliness is

assured with the NPI-12 Series stainless steel finish.

  The NPI-12 Series incorporates state-of-the-art IsoSensor technology, which gives

the OEM user the best in price and performance. They are designed to

operate in hostile environments while providing outstanding sensitivity,

linearity and hysteresis. The piezoresistive sensor chip is housed in a

fluid filled cavity and isolated from the measured media by a stainless

steel diaphragm and body. As with many NovaSensor® silicon sensors, the

NPI-12 Series employs SenStable® processing technology, which provides

excellent output stability.

The NPI-12 Series offers many features with superior performance. The pressure sensitivity is

calibrated at 0.20±0.01 mV/V/psi. The combined errors of linearity,

pressure hysteresis, repeatability and temperature are less than ±4

%FSO. The maximum overpressure is 50 psi (3.44 bar). A five volt

excitation is needed to supply power to the device. The operating

temperature range for the NPI-12 Series is 50°F to 104°F (10°C to 40°C),

while the storage temperature is -40°F to 158°F (–40°C to 70°C).

Electrical connection is accomplished with a 4 pin connector that

accepts standard 0.025 in (0.64 mm) square posts on 0.100 in (2.54 mm)

centers. A red wire allows for easy recognition of connector

orientation.

  Nova Sensor NPI-12不锈钢介质隔离传感器

  NovaSensor NPI-12系列不锈钢介质隔离传感器为检测管道堵塞和泵性能的应用提供了经济高效的解决方案。 NPI-12系列用于安装在柔性管道附近，以感应管道膨胀。 NPI-12系列不锈钢表面保证了清洁度。

NPI-12系列采用的IsoSensor技术，为OEM用户提供的价格和性能。它们设计用于在恶劣环境中运行，同时提供出色的灵敏度，线性度和滞后性。压阻式传感器芯片安装在充满流体的腔体中，并通过不锈钢隔膜和主体与被测介质隔离。与许多NovaSensor®硅传感器一样，NPI-12系列采用SenStable®处理技术，可提供出色的输出稳定性。

  NPI-12系列提供许多具有卓越性能的功能。压力灵敏度校准为0.20±0.01mV / V / psi。线性度，压力滞后，重复性和温度的组合误差小于±4％FSO。过压为50 psi（3.44

bar）。需要5V激励来为设备供电。

  NPI-12系列的工作温度范围为50°F至104°F（10°C至40°C），而存储温度为-40°F至158°F（-40°C至70°C）

）。电气连接采用4针连接器，可在0.100英寸（2.54毫米）中心接受标准的0.025英寸（0.64毫米）方柱。红线允许轻松识别连接器方向。