Description
Luchtdrukverschilsensor met regelfunctie, Voor ventilatie-installaties, 24V. Verlicht display. Vrij te kiezen bereiken, van -100 tot +9500 Pa. Instelbare K-factor Voor volumestroomberekening.
Description CPS-DA-9500
Pressure Sensor CPS-DA-9500 has an integrated differential pressure element that is temperature compensated for high accuracy and linearity. The pressure element and output signal have high resolution, meaning the pressure value is displayed in steps of max 1 Pa across the entire measuring range (-100 to +9500 Pa).
Through an illuminated display, the desired function is set; differential pressure Sensor, volume/flow Sensor, or pressure controller. The display also sets the output signal (0-10V or 4-20 mA), K-factor for volume flow calculation, measuring range/setpoint, and required signal damping. Zero calibration of the pressure element is also performed Via the display. The basic display mode shows the current measured value (pressure or volume/flow), current output in volts or milliamperes, and setpoint in controller mode.
The CPS-DA-9500 is factory set for differential pressure measurement with a range of 0-5000 Pa, 0-10V output signal and signal damping of 10 seconds. Freely adjustable ranges from -100 Pa up to +9500 Pa, in steps of 50 Pa.
Via the K-factor settings, the CPS-DA-9500 can measure volume/flow, e.g. fans or measuring plates. The conversion formula from differential pressure to volume is: q = kx √Δp. The K-factor can be rounded to two decimals. The following units can also be set: m³/h, m³/s, and l/s. The unit setting is only a “display label” and not a mathematical calculation of the value. The ranges can be freely adjusted from 0 to 32000, in steps of 100 up to 9500, and in steps of 500 above 9500.
Output signal damping (averaging) is adjustable at 3 levels: 3, 10, and 20 seconds.
For pressure control, select “Regulator” in the “Function” menu. The setpoint is adjustable from 0-9000 Pa. To prevent oscillations, adjust the control speed (1-10) in the “Reg.speed” submenu, where 10 is the highest control speed. The controller output is 0-10V DC. Adjust the minimum and maximum output (0-100%) in the “Out range” submenu.