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KDPM Differential Pressure Transmitter
Brand: KeleThe Kele Digital KDPM Series differential pressure transducers utilize highly accurate, microprocessor profiled sensors and an advanced ceramic capacitive sensing element.
Designed to monitor duct and room pressure in commercial buildings, the KDPM Series offers exceptional job-site flexibility.
The KDPM features field-selectable ranges.
The directional mode jumper is used to configure the transducer in uni-directional or bi-directional mode for room and building static pressure applications.
All models feature a pushbutton and digital input terminal to zero the output.
The microprocessor is programmed to reduce accidental zero adjustment during normal operation.
Features- Selectable ranges and scales reduce setup time and number of models to stock
- Monitors positive and negative pressure for application versatility
- High accuracy digital sensor maintains calibration
- Excellent tolerance to overpressure and vibration reduces field failures
- High reliability sensor technology for long-term maintenance-free operation
- Optional LCD is ideal for setting up, troubleshooting, and measuring
1 - 12 of 14 Part Numbers
KDPM-010
- Pressure Range - Inches WC: 0.1 to 10
- Display - No LCD
- Mounting - Universal Mounting
KDPM-010-LCD
- Pressure Range - Inches WC: 0.1 to 10
- Display - With LCD
- Mounting - Universal Mounting
KDPM-1
- Pressure Range - Inches WC: 0.1 to 1
- Display - No LCD
- Mounting - Universal Mounting
KDPM-1-LCD
- Pressure Range - Inches WC: 0.1 to 1
- Display - With LCD
- Mounting - Universal Mounting
KDPM-10
- Pressure Range - Inches WC: 1 to 10
- Display - No LCD
KDPM-10-LCD
- Pressure Range - Inches WC: 1 to 10
- Display - With LCD
KDPMD-1
- Pressure Range - Inches WC: 0.1 to 1
- Display - No LCD
- Mounting - Duct Mount
KDPMD-1-LCD
- Pressure Range - Inches WC: 0.1 to 1
- Display - With LCD
- Mounting - Duct Mount
KDPMD-10
- Pressure Range - Inches WC: 1 to 10
- Display - No LCD
- Mounting - Duct Mount
KDPMD-10-LCD
- Pressure Range - Inches WC: 1 to 10
- Display - With LCD
- Mounting - Duct Mount
KDPMP-1
- Pressure Range - Inches WC: 0.1 to 1
- Display - No LCD
- Mounting - Panel Mounting
KDPMP-10
- Pressure Range - Inches WC: 1 to 10
- Display - No LCD
- Mounting - Panel Mounting
1 - 12 of 14 Part Numbers
Specifications
Brand
Accuracy
- ± 1 % of Full Scale Including Linearity & Hysteresis
Applications
- Clean
- Computer Rooms
- Filter Status Monitoring
- Fume Hoods
- Hospitals
- Rooms
- Static Pressure in Duct or Room Applications
- Variable Air Volume System Control
- Very Low Differential Pressure Applications
Approvals & Certifications
- CE
Burst Pressure
- psid: 5 (kPa: 34.47, bar: 0.3447)
Display
- Signed 3-1/2-Digit LCD, Indicates Pressure, Overrange Indicator
Humidity
- Operating Humidity: 0 to 90 % Relative Humidity, Non-Condensing
Input Power
- 12-30 Vdc
- 20 mA - Max.
- 24 Vac Nominal
- 30 mA - Max.
Load Impedance
- 750 ohms at 24 Vdc (9 Vdc Minute)
Media
- Dry Air
- Inert Gas
Mounting
- Duct Mount
- Panel Mount
Operating Temperature
- 0° to 60° C (32° to 140° F)
Output
- 0-10 V, 3-Wire
- 0-5 V, 3-Wire
- 4-20 mA DC, 2-Wire Loop Powered
Pressure Range
- Inches WC: 0.1 to 10
- kPa: 0.025 to 2.5
- mbar: 0.25 to 25
- psi: 0 to 0.36
Pressure Type
- Differential
Proof Pressure
- psid: 3 (kPa: 20.6, bar: 0.206)
Response Time
- 2 seconds for T95 (Fast), Switch Selectable
- 20 seconds - for T95 (Standard)
Rotation
- Bi-Directional
- Uni-directional
Span & Zero Adjustments
- Push Button Auto-Zero & Digital Input - Zero Adjust
Temperature Effect
- 0.01 %/°C - for 10” (2.5 kPa) Models
- 0.05 %/°C - for 1” (250 Pa) Models
Tube Connection
- 1/4” Barbed Tube Fitting
Zero Offset
- Zero Drift: Max.