APR-2000GALW / APRE-2000G | Differential Pressure Transmitter
Aplisens
The Aplisens APR-2000GALW and APRE-2000G are smart differential pressure transmitters specifically designed for precise measurement of very low differential pressures. Engineered for applications where standard transmitters lack the required sensitivity, these models deliver high accuracy and stability in low range measurement scenarios.
Featuring 4–20 mA output with HART communication, these transmitters provide advanced configurability, remote diagnostics, and reliable signal performance. Their sensitive sensing elements and digital compensation ensure accurate measurement even at minimal pressure differentials.
Built for both industrial and HVAC applications, the APR-2000GALW and APRE-2000G are ideal for systems where small pressure changes must be measured and controlled with precision.
Typical Applications:
Airflow measurement, cleanroom monitoring, filter condition monitoring, HVAC systems, low-pressure gas measurement, and environmental control systems
Key Features
- Designed for very low differential pressure measurement
- High accuracy at low ranges (up to ±0.1% of span)
- 4–20 mA output with HART communication
- Excellent resolution for small pressure changes
- Rangeability up to 100:1
- Temperature compensation for improved low-range stability
- 316L stainless steel wetted parts
- Optional corrosion-resistant materials
- Intrinsic safety certifications (ATEX, IECEx)
- Stable output signal for control systems
PERFORMANCE ADVANTAGES
Why the Aplisens APR-2000GALW/APRE-2000G Performs Where It Counts
HIGH SENSITIVITY FOR
LOW DIFFERENTIAL PRESSURE
These transmitters are specifically engineered to detect and measure very small pressure differences that standard DP transmitters cannot accurately capture. This makes them ideal for airflow and filtration monitoring.
ACCURATE AIRFLOW & FILTER MONITORING
Low differential pressure measurement is critical in HVAC and cleanroom environments. These transmitters provide reliable readings for filter loading and airflow performance, helping maintain system efficiency and compliance.
SMART CONFIGURATION & DIAGNOSTICS
HART communication enables remote configuration, calibration, and diagnostics, allowing operators to fine-tune measurement parameters without interrupting system operation.
STABLE PERFORMANCE AT LOW
PRESSURE RANGES
Advanced temperature compensation and digital processing ensure consistent and accurate readings even when operating at very low pressure levels.