Digital sensor for differential pressure FDAD12P

Product catalog summary

Overview: The FDAD12P is a digital sensor designed for measuring positive and negative differential pressures with high accuracy, particularly suitable for low pressures in industrial applications, clean rooms, and building automation. It features a compact housing with hose connections and is compatible with non-aggressive gases.

Specifications:

Measuring Principle: Piezoresistive effect
Measured Medium: Non-aggressive gases
Measuring Range: 0 to 0.3 - 1000 mb (uni- or bidirectional)
Overall Accuracy: 1.0% of final value, with optional improvements to 0.5% or 0.2% for ranges ≥ 1000 Pa
Nominal Temperature: 23 °C ±2K
Temperature Drift: ≤ 0.03% of final value / K
Long Term Stability: ≤ 0.5% of final value / year

Operating Conditions:

Temperature: 10 °C to 50 °C
Humidity: ≤ 85% RH (non-condensing)

Storage Conditions:

Temperature: -10 °C to 70 °C
Humidity: ≤ 85% RH

Physical Characteristics:

Dimensions: 112 x 88 x 46 mm
Safety Class: IP65
Pressure Terminal: Ø 6.6 x 10 mm

Mounting: Can be mounted on a vertical, smooth surface or horizontally with process connections facing downwards.

ALMEMO® D6 Connector:

Accuracy: ± 2 digits
Supply Voltage: 6 to 12V DC
Current Consumption: approx. 40 mA
Connecting Cable: 2 m PVC cable, permanently connected

Variants: The sensor is available in various pressure ranges, from 0 to +30 Pa up to 0 to +1000 mbar, with corresponding resolutions and overload capacities.

Options and Accessories:

DAkkS accredited calibration or factory calibration available.
Silicone hoses available in black or colorless, sold per meter or in sets.

Note: Technical specifications are subject to change.

Catalog excerpts

Digital sensor for differential pressure FDAD12P-1

PressureDigital sensor for differential pressure FDAD12P with ALMEMO® D6 connector • Digital sensor for positive and negative differential pressures with high accuracy • Especially for very low pressures • Particularly suitable for industrial applications, clean rooms or building automation • Compact housing with hose connection • 1 measuring channel programmed (ex works): Differential pressure in Pa or mbar General features and accessories, ALMEMO® D6 sensors: see chapter ALMEMO® Measuring instruments Operating conditions: Storage conditions: Housing dimensions: Housing safety class: Pressure terminal: Technical Data Measuring principle: Piezoresistive effect Measured medium: Non-aggressive gases Overall accuracy: 1.0 % of final value (Linearity, hysteresis, repetition error) Optional: 0.5 % of final value or for measuring ranges > 1000 Pa 0.2 % of final value Temperature drift: < 0.03 % of final value / K Long term stability: < 0.5 % of final value / year Wall Mounting: Mounting on a vertical, smooth surface Mounting in a horizontal position with process connections facing downwards Supply voltage: Via ALMEMO® device 6 ... 12V DC Current consumption: approx. 40 mA Connecting cable: PVC cable, 2 m, permanently connected 11/2025 • We reserve the right to make technical changes.

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Digital sensor for differential pressure FDAD12P-2

1 set of silicone hoses black / colorless, 2 meters ZB2295S Silicone hose, black, per meter ZB2295SSL Silicone hose, colorless, per meter ZB2295SFL Accuracy 0.5 % of final value OD0D12G5 Accuracy 0.2 % of final value for measuring ranges > 1000 Pa OD0D12G2 Digital differential pressure sensor with 2 m connection cable with ALMEMO® D6 connector 11/2025 • We reserve the right to make technical changes. Pressure range DAkkS accredited calibration or factory calibration KD9xxx pressure for sensor or measuring chain (sensor + device), see chapter „Calibration certificates“. DAkkS accredited calibration...

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