Differential Pressure

Novasina - Differential Pressure

Sensors – nSens

There are two types of nSens, one for pressure at ambient air condition and the other for differential pressure at ambient air condition.

Product Features

Calibration data and the serial number are stored directly on the nSens sensor.
The pluggable design allows for quick and easy replacement.
It is fully compatible with all nlink transmitters and nSens cables.
No additional power supply is needed.

Sensor Models Options

nSens-P

Digital pressure sensor for ambient air condition.

Measuring Parameter: Absolute pressure
Measuring Range: 280 to 1260hPa / mBar
Measuring Accuracy: ±1 hPa (at 20°C)

nSens-DP

Digital differential pressure sensor for ambient air condition.

nSens-DP-AE

Measuring Parameter: Differential pressure
Measuring Range: ±25Pa
Measuring Accuracy: ±0.15Pa (at 20°C)

nSens-DP-BE

Measuring Parameter: Differential pressure
Measuring Range: ±250Pa
Measuring Accuracy: ±0.25Pa (at 20°C)

nSens-DP-CE

Measuring Parameter: Differential pressure
Measuring Range: ±5000Pa
Measuring Accuracy: ±1% (at 20°C)

Transmitters – nLink+

nLink+ is the transmitters series of Novasina and we have one with housing and one for electrical cabinets on mounting rails.

Product Features

Available in variants with one or two differential pressure (dP) sensors.
Featuring bidirectional measurement based on dynamic (mass flow) technology and an integrated absolute pressure sensor.
Easily configurable via USB cable on a Windows PC.

Transmitter Models Options

nLink+ IP Analog (Differential pressure)

Differential pressure sensor +/-25/250/5000 Pa with analog Output for continuous measurement of differential pressure.

nLink+ IP AS A

Measuring Parameter: Differential pressure
Measuring Range: ±25Pa
Measuring Accuracy: ±0.15Pa (at 20°C)
Output: 2 scalable analog outputs, current 0/4-20mA or voltage 0/2-10V

nLink+ IP AS B

Measuring Parameter: Differential pressure
Measuring Range: ±250Pa
Measuring Accuracy: ±0.25Pa (at 20°C)
Output: 2 scalable analog outputs, current 0/4-20mA or voltage 0/2-10V

nLink+ IP AS C

Measuring Parameter: Differential pressure
Measuring Range: ±5000Pa
Measuring Accuracy: ±1% (at 20°C)
Output: 2 scalable analog outputs, current 0/4-20mA or voltage 0/2-10V

nLink+ IP Modbus (Differential pressure)

Differential pressure sensor +/-25/250/5000 Pa with ModbusRTU Output for continuous measurement of differential pressure. It has the same appearance as nLink+ IP Analog.

nLink+ IP MR A

Measuring Parameter: Differential pressure
Measuring Range: ±25Pa
Measuring Accuracy: ±0.15Pa (at 20°C)
- Output: RS485

nLink+ IP AS B

Measuring Parameter: Differential pressure
Measuring Range: ±250Pa
Measuring Accuracy: ±0.25Pa (at 20°C)
Output: RS485

nLink+ IP AS C

Measuring Parameter: Differential pressure
Measuring Range: ±5000Pa
Measuring Accuracy: ±1% (at 20°C)
Output: RS485

nLink+ EC Analog (Differential pressure)

Differential pressure sensor +/-25/250/5000 Pa with 2 analog Output for installation in electrical cabinets on mounting rails for continuous measurement of differential pressure.

nLink+ EC AS A

Measuring Parameter: Differential pressure
Measuring Range: ±25Pa
Measuring Accuracy: ±0.15Pa (at 20°C)
Output: 2 scalable analog outputs, current 0/4-20mA or voltage 0/2-10V

nLink+ EC AS B

Measuring Parameter: Differential pressure
Measuring Range: ±250Pa
Measuring Accuracy: ±0.25Pa (at 20°C)
Output: 2 scalable analog outputs, current 0/4-20mA or voltage 0/2-10V

nLink+ EC AS C

Measuring Parameter: Differential pressure
Measuring Range: ±5000Pa
Measuring Accuracy: ±1% (at 20°C)
Output: 2 scalable analog outputs, current 0/4-20mA or voltage 0/2-10V

Novasina - Differential Pressure

Optional Accessories

Calibox 200

A portable differential pressure calibrator and reference measurement device, ideal for laboratory and mobile cleanroom applications.

Equipped with a rechargeable battery, it operates independently for up to 48 hours without an external power source. With the press of a button, it transitions into a precise reference measurement device, optionally available with an accredited calibration certificate. The internal sensor delivers high accuracy and long-term stability, thanks to its premium sensor element and fully automated zeroing system, ensuring both precision and maintenance-free operation.

The CaliBox 200 stands out with its stable pressure generation, enabling calibration for both static membrane and dynamic mass flow sensors, making it compatible with most differential pressure measurement technologies. It also boasts exceptional mechanical and pressure durability.

Key Features:

Range: 0…200 Pa (uni-directional)
Accuracy: Typically ≤0.15 Pa
Mobility: Powered by a rechargeable battery
Versatility: Supports membrane and mass flow sensor calibration
Ease of Use: Configurable via buttons or PascalTool WIN software