Description
- The DPT250-R8-AZ-D-S is a specific model of HK Instruments Differential Pressure Transmitter, designed for HVAC applications, featuring a 0-250 Pa range (DPT250), multi-range capability (-R8), automatic zeroing (-AZ), an LCD display (-D), and span point calibration (-S) for measuring air pressure differences in ductwork, VAV boxes, and filter monitoring, with selectable units and outputs like 0-10V or 4-20mA.
- Versatile, user-friendly device for building automation to precisely measure air pressure changes, with self-calibration features for long-term accuracy.
Technical Information:
- Brand: HK Instruments | Manufacturer: HK Instruments, Inc.
- Model: DPT2500-R8-AZ-D-S
- Type: Differential Pressure Transmitter.
- Applications: HVAC, VAV boxes, filter monitoring, air flow measurement.
- Selectable Units: Pa, mmWC, inWC, mbar.
- Outputs: 0-10V, 2-10V (Voltage) or 4-20mA (Current).
- Voltage: 24 VAC/VDC
- Accuracy: High accuracy, often +/-0.5%.
- Max measurement range of 0-250 Pa (Pascals).
- Multi-range capability with 8 selectable ranges (e.g., 0-25 Pa to 0-250 Pa or bidirectional).
- Auto-Zero function for automatic calibration.
- Includes an LCD display.
- Allows for field-adjustable span point calibration (gain).
- Rating: IP54
- Dimensions: 90.0 x 95.0 x 36.0 mm, Weight: 150 g




