Netduino 1 Pressure Sensor

Hello guys!

I have a Netduino 1 here and a pressure sensor with a range of 12-180 Ohm.

I want to somehow get a signal of this sensor into the netduino to work with it. It's for controlling a airride of a car.

I already tried to just take the 3.3V through the sensor to a analog input, but the resistance of the sensor is too low. I always get 1023 as the Value, no matter if its 12 or 180 Ohm.

Is there another way of reading the resistance of the sensor?

Here is the code I used for now:

using System;
using System.Threading;
using Microsoft.SPOT;
using Microsoft.SPOT.Hardware;
using SecretLabs.NETMF.Hardware;
using SecretLabs.NETMF.Hardware.Netduino;

namespace ButtonApp
{
    public class Program
    {
        public static void Main()
        {
            AnalogInput adcPort = new AnalogInput(Pins.GPIO_PIN_A1);

            while (true)
            {
                int digitalValue = adcPort.Read();
                Debug.Print(digitalValue.ToString());
            }
        }
    }
}

I hope you can help me, thanks

Regards, Ben